Volume Weighted Reversal BandsThis is a vwap & vwma hybrid with upper & lower deviation bands that provide excellent price channels and reversal areas. It can be used on lower & higher timeframes, just increase the deviation % for higher timeframes. Try out the 1 minute timeframe with .5% deviation for great scalping levels.
Here is the calculation used for the main line.
(VWMA100 + VWMA500 + VWMA1000 + VWAP) / 4
So it combines 3 VWMAs with the VWAP and divides that number by 4 to give us a moving average. Then we add new levels above and below that moving average to get our channels. The channels are separated by the % deviation you choose in the settings. For tighter bands, lower the percentage deviation and for wider bands, increase the percentage deviation.
The fattest line in the middle is the main moving average and you can expect price to regularly return to this level. The thick lines are the main moving average plus or minus the percentage deviation you have set. There are 10 levels in each direction from the main moving average. The is also a thin short term moving average as well with a custom calculation. It takes 4 different length moving averages that are weighted and 4 more that are volume weighted and divides the total by 8.The lines will be green when price is above the line and red when price is below the line. The thin white line is the VWAP on its own.
These lines will act as dynamic support and resistance so you can scalp them back and forth. These levels work so well because they are volume weighted and the algos hedge their positions back and forth constantly.
For best results, use this indicator on tickers with the highest volume and trading action as the price will stick to these levels better when the big money players are hedging. Some great tickers for this indicator are APPL, SPY, BTC, ETH.
All colors and linewidths can be customized in the settings easily as well as turning off the VWAP or short moving average and adjusting the percentage deviation for the channels.
***MARKETS***
This indicator can be used on all markets, including stocks, crypto, futures and forex.
***TIMEFRAMES***
This indicator can be used on all timeframes.
***TIPS***
Try using numerous indicators of ours on your chart for extra confirmation. Our favorites to pair with these bands are the Scalper Ribbon and Trend Friend Signals. The 3 combined give you a lot of extra confirmation on whether the market is going to reverse at these levels.
Buscar en scripts para "文华财经tick价格"
Time OffsetCompare ticker with time offset.
I couldn't find anything like this. I was hoping to use it to find a ticker that might act like a leading indicator for another one! Who knows?
In the settings you can choose any ticker to compare, input the the number of bars you want it to be offset (positive or negative), and select plot source.
Smoothed Heikin Ashi Trend on Chart - TraderHalai BACKTESTSmoothed Heikin Ashi Trend on chart - Backtest
This is a backtest of the Smoothed Heikin Ashi Trend indicator, which computes the reverse candle close price required to flip a Heikin Ashi trend from red to green and vice versa. The original indicator can be found in the scripts section of my profile.
This particular back test uses this indicator with a Trend following paradigm with a percentage-based stop loss.
Note, that backtesting performance is not always indicative of future performance, but it does provide some basis for further development and walk-forward / live testing.
Testing was performed on Bitcoin , as this is a primary target market for me to use this kind of strategy.
Sample Backtesting results as of 10th June 2022:
Backtesting parameters:
Position size: 10% of equity
Long stop: 1% below entry
Short stop: 1% above entry
Repainting: Off
Smoothing: SMA
Period: 10
8 Hour:
Number of Trades: 1046
Gross Return: 249.27 %
CAGR Return: 14.04 %
Max Drawdown: 7.9 %
Win percentage: 28.01 %
Profit Factor (Expectancy): 2.019
Average Loss: 0.33 %
Average Win: 1.69 %
Average Time for Loss: 1 day
Average Time for Win: 5.33 days
1 Day:
Number of Trades: 429
Gross Return: 458.4 %
CAGR Return: 15.76 %
Max Drawdown: 6.37 %
Profit Factor (Expectancy): 2.804
Average Loss: 0.8 %
Average Win: 7.2 %
Average Time for Loss: 3 days
Average Time for Win: 16 days
5 Day:
Number of Trades: 69
Gross Return: 1614.9 %
CAGR Return: 26.7 %
Max Drawdown: 5.7 %
Profit Factor (Expectancy): 10.451
Average Loss: 3.64 %
Average Win: 81.17 %
Average Time for Loss: 15 days
Average Time for Win: 85 days
Analysis:
The strategy is typical amongst trend following strategies with a less regular win rate, but where profits are more significant than losses. Most of the losses are in sideways, low volatility markets. This strategy performs better on higher timeframes, where it shows a positive expectancy of the strategy.
The average win was positively impacted by Bitcoin’s earlier smaller market cap, as the percentage wins earlier were higher.
Overall the strategy shows potential for further development and may be suitable for walk-forward testing and out of sample analysis to be considered for a demo trading account.
Note in an actual trading setup, you may wish to use this with volatility filters, combined with support resistance zones for a better setup.
As always, this post/indicator/strategy is not financial advice, and please do your due diligence before trading this live.
Original indicator links:
On chart version -
Oscillator version -
Update - 27/06/2022
Unfortunately, It appears that the original script had been taken down due to auto-moderation because of concerns with no slippage / commission. I have since adjusted the backtest, and re-uploaded to include the following to address these concerns, and show that I am genuinely trying to give back to the community and not mislead anyone:
1) Include commission of 0.1% - to match Binance's maker fees prior to moving to a fee-less model.
2) Include slippage of 10 ticks (This is a realistic slippage figure from searching online for most crypto exchanges)
3) Adjust account balance to 10,000 - since most of us are not millionaires.
The rest of the backtesting parameters are comparable to previous results:
Backtesting parameters:
Initial capital: 10000 dollars
Position size: 10% of equity
Long stop: 2% below entry
Short stop: 2% above entry
Repainting: Off
Smoothing: SMA
Period: 10
Slippage: 10 ticks
Commission: 0.1%
This script still remains to shows viability / profitablity on higher term timeframes (with slightly higher drawdown), and I have included the backtest report below to document my findings:
8 Hour:
Number of Trades: 1082
Gross Return: 233.02%
CAGR Return: 14.04 %
Max Drawdown: 7.9 %
Win percentage: 25.6%
Profit Factor (Expectancy): 1.627
Average Loss: 0.46 %
Average Win: 2.18 %
Average Time for Loss: 1.33 day
Average Time for Win: 7.33 days
Once again, please do your own research and due dillegence before trading this live. This post is for education and information purposes only, and should not be taken as financial advice.
Custom IndexEnables users to create their own custom Stock Index with up to 29 tickers! Has included optionality to include/exclude certain sectors, plot sectors individually and measure in gold. Good for having a look at how your favorite tickers have performed (with your modification of course). Also has option to show Moving Averages for your convenience.
Nasdaq or US Composite Total VolumeBecause no NASDAQ composite index or NYSE composite index provide data volume, this script intends to use the NASDAQ Composite total volume index, index ticker : TVOLQ, or the NYSE Composite total volume index, index ticker : TVOL, as a classical volume indicator on chart.
How tu use : in the input tab choose youe prefered SMA lenght and the volume' index ticker you want to display. TVOLQ for the NASDAQ Composite total volume or TVOL for the NYSE Composite total volume.
On chart, choose to display the indicator in a new pane.
5 Minute Scalping StrategyTaking entrys based on the 1 minute timeframe MACD
only taking longs when all emas are in the correct order and there is a bigger than usual MACD downtick and the RSI is above 51
only taking shorts when all emas are in the opposite order and there is a bigger than usual uptick on the MACD and the RSI is bellow 49
bigger than usual ticks are defined by bollinger bands around the Macd and the ticks have to be higher than 35 and lower than -10
you can change whatever setting you like to make the strategy more profitible. pls share when you find a more profitible setting than me
the stoploss doesnt work correct if it would be hit in the same candle you enter the trade. pls share when you have a solution for this
the stratagy is profitible when i backtested it for the last month, but i dont know how it will play out in the future, so you enter the signals at your own risk
Volume Sum BTC This indicator sums the bitcoin volume of the following tickers and shows the total volume as sum:
Binance:BTCUSDT
Coinbase:BTCUSD
FTX:BTCUSD
Kraken:BTCUSD
Gemini:BTCUSD
It helps to see the real volume taking place in the bitcoin market.
The code is open source so you can modify and/or add other tickers as you wish.
SymMatrixTableSimple Example Table for Displaying Price, RSI, Volume of multiple Tickers on selected Timeframe
Displays Price, RSI and Volume of 3 Tickers and Timeframe selected by user input
Conditional Table Cell coloring
Price color green if > than previous candle close and red if < previous candle close
RSI color green if < 30 and red if > 70 (RSI14 by default)
Volume color green if above average volume and red if less than that (SMA20 volume by default)
Can turn on/off whole table, header columns, row indices, or select individual columns or rows to show/hide
// Example Mixed Type Matrix To Table //
access the simple example script by uncommenting the code at the end
Basically I wanted to have the headers and indices as strings and the rest of the matrix for the table body as floats, then conditional coloring on the table cells
And also the functionality to turn rows and columns on/off from table through checkboxes of user input
Before I was storing each of the values separately in arrays that didn't have a centralized way of controlling table structure
so now the structure is :
- string header array, string index array
- float matrix for table body
- color matrix with bool conditions for coloring table cells
- bool checkboxes for controlling table display
Runners & Laggers (scanner)Firstly, seems to me this may only work with crypto but I know nothing about the other sectors so i could be wrong. I was trying to think up a good way to find moving coins(other than by volume bc theres holes in the results when using it this way). Thought this was an interesting concept so decided to publish it as I've seen no others like it (though i did not extensively search for it. We need to start with a little Tradingview(TV) common knowledge. When there is no update of trades/volume in a candle TV does not print the candle. So when looking at (let's say) a 1 second chart, if the coin being observed by the user has no update from a trade in the time of that 1 sec candle it is skipped over. This means that a coin with a ton of volume might fill an entire 60 seconds with 60 candles and conversely with a low volume coin there could be as little as 0 1-second candles. BUT even for normally low volume coins, when a pump is beginning with the coin it could literally go from 0 1-second candles within a minute to 60 1-second candles within the next minute. ***NOTE: This DOES NOT show ANY information if the coin is going up or down but rather that a LOT more trading volume is occurring than normal.*** What this script does is scans (via request.security feature) up to 40 coins at a time and counts how many candles are printed within a user set timespan calculated in minute. 1 candle print per incremented timeframe that the chart is on. ie. if the chart is a 1 min chart it counts how many 1 min candles are printed. So, (as is in the captured image for the script) if you wanted to count how many 5 second candles are printed for each coin in 1 min then you would have to put the charts timeframe on 5sec and the setting titled 'Window of TIME(in minutes) to count bars' as 1.0 (which bc it's in minutes 1.0m = 60sec and bc 60s / 5s = 12 there would be 12 possible values that each coin can be at depending on how many bars are counted within that 1min/60sec. *** I will update to show an image of what I'm talking about here. Now, the exchange I'm scanning here is Kucoin's Margin Coins. There are 170 something coins total but I removed a few i didn't care for to make it a round 40 coins per set (there being 4 sets of 40 coins total=160 coins being scanned). To scan all 4 sets the indicator must be added 4 times to the chart and a different 'set' selected for each iteration of the script on the chart. Free users can only scan 3 at the most. All others can scan all 4 sets. In the script you can change the exchange and coins as necessary. If there done so and there are not 40 coins total just put '' '' in the extra coins spots that are not filled and the script will skip over these blankly filled spots. The suffix (traded pair) for the tickerID on all Kucoin's Margin Coin's is USDT so that's what i have inputted in the main function on line 46 (will need to be changed if that differs from the coins you want to scan. Next in the line of settings is 'Window of TIME(in minutes) to count bars' which has already been discussed. Following that is the setting "Table Shows" which the results are all in a table and the table will present the coins that have either "Passed" or "Failed" depending on which you choose. The next setting determines what passes or fails. If there are 12 possible rows for the coins to be in (as described above) then this setting is the "Pass/Fail Cutoff" level. So if you want to show all the coins that are in rows 11 and 12 (as in the image at top) then 11 should be selected here. At this point you will see all the coins that have a lot of volume in them. Finding coin names in the table that are usually not with a ton of volume will present your present movers. NOTE: coins like BTC and ETH will almost always be in these levels so it does not indicate anything different from the norm of these coins. Last setting is the ability to show the table on the main window or not. Hope you enjoy and find use in it. BTW this screener format is the same as the others I have published. If you like, check those out too. If you find difficulty using then refer to those as well as they have additional info in them on how to use the scanner and its format. Lastly, in the script is the ability to print the plots and labels but I commented them out bc its really just a jumbled mess. In the commented out sections there is a Random Color Function (provided by @hewhomustnotbenamed which was developed on the basis of Function-HSL-color by @RicardoSantos. All right, peace brothers....and sisters.
**** Also, I see how the "levels" could be confusing so I will put them into a % format soon (probably not today) so that the "Pass/Fail Cutoff" can be in % format so that if "passed" is chosen and 50% is chosen (in the new setting that will be changed) then it'll show you all the coins that have more than 50% of the bars printed within the time window chosen. Goodluck in all your trading adventures. ChasinAlts out.
ChikouLibrary "Chikou"
This library contains Chikou Filter function to enhances functionality of Chikou-Span from Ichimoku Cloud using a simple trend filter.
Chikou is basically close value of ticker offset to close and it is a good for indicating if close value has crossed potential Support/Resistance zone from past. Chikou is usually used with 26 period.
Chikou filter uses a lookback length calculated from provided lookback percentage and checks if trend was bullish or bearish within that lookback period.
Bullish : Trend is bullish if Chikou span is above high values of all candles within defined lookback period. Bull color shows bullish trend .
Bearish : Trend is bearish if Chikou span is below low values of all candles within defined lookback period. This is indicated by Bearish color.
Reversal / Choppiness : Reversal color indicates that Chikou are swinging around candles within defined lookback period which is an indication of consolidation or trend reversal.
chikou(src, len, perc, _high, _low, bull_col, bear_col, r_col) Chikou Filter for Ichimoku Cloud with Color and Signal Output
Parameters:
src : Price Source (better to use (OHLC4+high+low/3 instead of default close value)
len : Chikou Legth (displaced source value)
perc : Percentage lookback period for Chikou Filter with defined how much candels of total length should be considered for backward filteration
_high : Ticker High Value
_low : Ticker Low Value
bull_col : Color to be returned if source value is greater than all candels within provided lookback percentage.
bear_col : Color to be returned if source value is lower than all candels within provided lookback percentage.
r_col : Color to be returned if source value is swinging around candles within defined lookback period which is an indication of consolidation or trend reversal.
Returns: Color based on trend. 'bull_col' if trend is bullish, 'bear_col' if trend is bearish. 'r_col' if no prominent trend. Integer Signal is also returned as 1 for Bullish, -1 for Bearish and 0 for no prominent trend.
TS_FFALibrary "TS_FFA"
Splits the ticker and generates best configs for FP and PP
splitter(x) Splits the ticker and found the configuration regarding to name.
Parameters:
_x: ticker
Returns: Fib and Profit percent values
- Splitter had been added.
- USDTPERP coins on Binance had been added
- timeFrameMultiplier() timeframe multiplier had been added to the library
- timeframe period value fixed
- Changed timezone multiplier
- Changed VWMA Percent values
Relative Strength Screener V2 - Top 100 volume leadersNew and improved strength heatmap for the top 100 volume leaders in the S&P. Coded in a workaround to the 40 request.security limitation that currently exists in Pine. Added the ability to input the number of columns (time frames) you wish to display.
For 3 time frame analysis, add the indicator to your chart 3 times. Change the number of columns to 3 for each of these indicators. Specify the column and time frame for each one (example, 5 minute for column 1, 1 hour for column 2 and Daily chart for column 3). It will automatically resize the columns/tables to properly display the output. This provides a sort of "Strength Heatmap" for the top 100 stocks in the S&P. To achieve this, make a copy of the indicator and substitute lines 68-105 with the following premade watchlists :
Make a copy 1 - FIrst 38 volume leaders in the S&P
s01 = input.symbol('AAPL', group = 'Symbols', inline = 's01')
s02 = input.symbol('ABBV', group = 'Symbols', inline = 's02')
s03 = input.symbol('ABT', group = 'Symbols', inline = 's03')
s04 = input.symbol('ACN', group = 'Symbols', inline = 's04')
s05 = input.symbol('AEP', group = 'Symbols', inline = 's05')
s06 = input.symbol('AIG', group = 'Symbols', inline = 's06')
s07 = input.symbol('AMAT', group = 'Symbols', inline = 's07')
s08 = input.symbol('AMD', group = 'Symbols', inline = 's08')
s09 = input.symbol('APA', group = 'Symbols', inline = 's09')
s10 = input.symbol('ATVI', group = 'Symbols', inline = 's10')
s11 = input.symbol('AXP', group = 'Symbols', inline = 's11')
s12 = input.symbol('BA', group = 'Symbols', inline = 's12')
s13 = input.symbol('BBWI', group = 'Symbols', inline = 's13')
s14 = input.symbol('BBY', group = 'Symbols', inline = 's14')
s15 = input.symbol('BK', group = 'Symbols', inline = 's15')
s16 = input.symbol('BMY', group = 'Symbols', inline = 's16')
s17 = input.symbol('BRK.B', group = 'Symbols', inline = 's17')
s18 = input.symbol('C', group = 'Symbols', inline = 's18')
s19 = input.symbol('CAT', group = 'Symbols', inline = 's19')
s20 = input.symbol('CCL', group = 'Symbols', inline = 's20')
s21 = input.symbol('CFG', group = 'Symbols', inline = 's21')
s22 = input.symbol('CL', group = 'Symbols', inline = 's22')
s23 = input.symbol('CNC', group = 'Symbols', inline = 's23')
s24 = input.symbol('COF', group = 'Symbols', inline = 's24')
s25 = input.symbol('COP', group = 'Symbols', inline = 's25')
s26 = input.symbol('COST', group = 'Symbols', inline = 's26')
s27 = input.symbol('CRM', group = 'Symbols', inline = 's27')
s28 = input.symbol('CVS', group = 'Symbols', inline = 's28')
s29 = input.symbol('CVX', group = 'Symbols', inline = 's29')
s30 = input.symbol('DAL', group = 'Symbols', inline = 's30')
s31 = input.symbol('DIS', group = 'Symbols', inline = 's31')
s32 = input.symbol('DISCA', group = 'Symbols', inline = 's32')
s33 = input.symbol('DISCK', group = 'Symbols', inline = 's33')
s34 = input.symbol('DISH', group = 'Symbols', inline = 's34')
s35 = input.symbol('DLTR', group = 'Symbols', inline = 's35')
s36 = input.symbol('DOW', group = 'Symbols', inline = 's36')
s37 = input.symbol('DVN', group = 'Symbols', inline = 's37')
s38 = input.symbol('EBAY', group = 'Symbols', inline = 's38')
Make a copy 2 - Tickers 39 to 76
s01 = input.symbol('EOG', group = 'Symbols', inline = 's01')
s02 = input.symbol('F', group = 'Symbols', inline = 's02')
s03 = input.symbol('FB', group = 'Symbols', inline = 's03')
s04 = input.symbol('FCX', group = 'Symbols', inline = 's04')
s05 = input.symbol('FIS', group = 'Symbols', inline = 's05')
s06 = input.symbol('GE', group = 'Symbols', inline = 's06')
s07 = input.symbol('GIS', group = 'Symbols', inline = 's07')
s08 = input.symbol('GM', group = 'Symbols', inline = 's08')
s09 = input.symbol('GS', group = 'Symbols', inline = 's09')
s10 = input.symbol('HD', group = 'Symbols', inline = 's10')
s11 = input.symbol('IBM', group = 'Symbols', inline = 's11')
s12 = input.symbol('INTC', group = 'Symbols', inline = 's12')
s13 = input.symbol('JNJ', group = 'Symbols', inline = 's13')
s14 = input.symbol('JPM', group = 'Symbols', inline = 's14')
s15 = input.symbol('KR', group = 'Symbols', inline = 's15')
s16 = input.symbol('LUV', group = 'Symbols', inline = 's16')
s17 = input.symbol('LVS', group = 'Symbols', inline = 's17')
s18 = input.symbol('MA', group = 'Symbols', inline = 's18')
s19 = input.symbol('MCD', group = 'Symbols', inline = 's19')
s20 = input.symbol('MCHP', group = 'Symbols', inline = 's20')
s21 = input.symbol('MDT', group = 'Symbols', inline = 's21')
s22 = input.symbol('MET', group = 'Symbols', inline = 's22')
s23 = input.symbol('MGM', group = 'Symbols', inline = 's23')
s24 = input.symbol('MOS', group = 'Symbols', inline = 's24')
s25 = input.symbol('MPC', group = 'Symbols', inline = 's25')
s26 = input.symbol('MRK', group = 'Symbols', inline = 's26')
s27 = input.symbol('MRNA', group = 'Symbols', inline = 's27')
s28 = input.symbol('MS', group = 'Symbols', inline = 's28')
s29 = input.symbol('MSFT', group = 'Symbols', inline = 's29')
s30 = input.symbol('MU', group = 'Symbols', inline = 's30')
s31 = input.symbol('NCLH', group = 'Symbols', inline = 's31')
s32 = input.symbol('NEE', group = 'Symbols', inline = 's32')
s33 = input.symbol('NEM', group = 'Symbols', inline = 's33')
s34 = input.symbol('NFLX', group = 'Symbols', inline = 's34')
s35 = input.symbol('NKE', group = 'Symbols', inline = 's35')
s36 = input.symbol('NVDA', group = 'Symbols', inline = 's36')
s37 = input.symbol('ORCL', group = 'Symbols', inline = 's37')
s38 = input.symbol('OXY', group = 'Symbols', inline = 's38')
Make a copy 3 - tickers 77 to 114
s01 = input.symbol('PENN', group = 'Symbols', inline = 's01')
s02 = input.symbol('PEP', group = 'Symbols', inline = 's02')
s03 = input.symbol('PFE', group = 'Symbols', inline = 's03')
s04 = input.symbol('PG', group = 'Symbols', inline = 's04')
s05 = input.symbol('PM', group = 'Symbols', inline = 's05')
s06 = input.symbol('PYPL', group = 'Symbols', inline = 's06')
s07 = input.symbol('QCOM', group = 'Symbols', inline = 's07')
s08 = input.symbol('RTX', group = 'Symbols', inline = 's08')
s09 = input.symbol('SBUX', group = 'Symbols', inline = 's09')
s10 = input.symbol('SCHW', group = 'Symbols', inline = 's10')
s11 = input.symbol('SLB', group = 'Symbols', inline = 's11')
s12 = input.symbol('SYF', group = 'Symbols', inline = 's12')
s13 = input.symbol('T', group = 'Symbols', inline = 's13')
s14 = input.symbol('TFC', group = 'Symbols', inline = 's14')
s15 = input.symbol('TGT', group = 'Symbols', inline = 's15')
s16 = input.symbol('TJX', group = 'Symbols', inline = 's16')
s17 = input.symbol('TMUS', group = 'Symbols', inline = 's17')
s18 = input.symbol('TSLA', group = 'Symbols', inline = 's18')
s19 = input.symbol('TWTR', group = 'Symbols', inline = 's19')
s20 = input.symbol('TXN', group = 'Symbols', inline = 's20')
s21 = input.symbol('UAL', group = 'Symbols', inline = 's21')
s22 = input.symbol('UNH', group = 'Symbols', inline = 's22')
s23 = input.symbol('V', group = 'Symbols', inline = 's23')
s24 = input.symbol('VIAC', group = 'Symbols', inline = 's24')
s25 = input.symbol('WBA', group = 'Symbols', inline = 's25')
s26 = input.symbol('WFC', group = 'Symbols', inline = 's26')
s27 = input.symbol('WMT', group = 'Symbols', inline = 's27')
s28 = input.symbol('WYNN', group = 'Symbols', inline = 's28')
s29 = input.symbol('XOM', group = 'Symbols', inline = 's29')
s30 = input.symbol('SPY', group = 'Symbols', inline = 's30')
s31 = input.symbol('SPY', group = 'Symbols', inline = 's31')
s32 = input.symbol('SPY', group = 'Symbols', inline = 's32')
s33 = input.symbol('SPY', group = 'Symbols', inline = 's33')
s34 = input.symbol('SPY', group = 'Symbols', inline = 's34')
s35 = input.symbol('SPY', group = 'Symbols', inline = 's35')
s36 = input.symbol('SPY', group = 'Symbols', inline = 's36')
s37 = input.symbol('SPY', group = 'Symbols', inline = 's37')
s38 = input.symbol('SPY', group = 'Symbols', inline = 's38')
Supertraders ATR-RangeThis script calculates the ATR 5 periods daily of previous day and various percentages (5%, 7,5% and 10%) of it that we use to evaluate a possibility to try a break-in of a level. This percentages are expressed in points, ticks and a value in dollars for every contract.
Questo script calcola l'ATR daily 5 periodi del giorno precedente. Calcola anche varie percentuali di esso, in particolare 5%, 7,5% e 10%, utily per verificare lo sforamento in caso di break-in di un livello. Questi valori sono espressi in punti, ticks e valore in dollaro per contratto.
VixFix RVol + EMAThis indicator plots Realised Volatility (measured using VixFix method) against its long-term exponential moving average.
RVol breaking above its EMA = Sell signal
RVol breaking below its EMA = Buy signal
60-day VixFix look back period and 900 day EMA work well for lower volatility tickers (equity ETFs, megacap stocks). Higher volatility tickers could benefit from shorter look back period and EMA.
cacheLibrary "cache"
A simple cache library to store key value pairs.
Fed up of injecting and returning so many values all the time?
Want to separate your code and keep it clean?
Need to make an expensive calculation and use the results in numerous places?
Want to throttle calculations or persist random values across bars or ticks?
Then you've come to the right place. Or not! Up to you, I don't mind either way... ;)
Check the helpers and unit tests in the script for further detail.
Detailed Interface
init(persistant) Initialises the syncronised cache key and value arrays
Parameters:
persistant : bool, toggles data persistance between bars and ticks
Returns: [string , float ], a tuple of both arrays
set(keys, values, key, value) Sets a value into the cache
Parameters:
keys : string , the array of cache keys
values : float , the array of cache values
key : string, the cache key to create or update
value : float, the value to set
has(keys, values, key) Checks if the cache has a key
Parameters:
keys : string , the array of cache keys
values : float , the array of cache values
key : string, the cache key to check
Returns: bool, true only if the key is found
get(keys, values, key) Gets a keys value from the cache
Parameters:
keys : string , the array of cache keys
values : float , the array of cache values
key : string, the cache key to get
Returns: float, the stored value
remove(keys, values, key) Removes a key and value from the cache
Parameters:
keys : string , the array of cache keys
values : float , the array of cache values
key : string, the cache key to remove
count() Counts how many key value pairs in the cache
Returns: int, the total number of pairs
loop(keys, values) Returns true for each value in the cache (use as the while loop expression)
Parameters:
keys : string , the array of cache keys
values : float , the array of cache values
next(keys, values) Returns each key value pair on successive calls (use in the while loop)
Parameters:
keys : string , the array of cache keys
values : float , the array of cache values
Returns: , tuple of each key value pair
clear(keys, values) Clears all key value pairs from the cache
Parameters:
keys : string , the array of cache keys
values : float , the array of cache values
unittest_cache(case) Cache module unit tests, for inclusion in parent script test suite. Usage: log.unittest_cache(__ASSERTS)
Parameters:
case : string , the current test case and array of previous unit tests (__ASSERTS)
unittest(verbose) Run the cache module unit tests as a stand alone. Usage: cache.unittest()
Parameters:
verbose : bool, optionally disable the full report to only display failures
bursamalaysianonshariahLibrary "bursamalaysianonshariah"
List of non-Shariah stock for Bursa Malaysia as of Oct 2021
No parameter required
status() will return 1 if ticker in the list, 0 if ticker not in the list and 2 if ticker not from Bursa Malaysia
Example usage :
//@version=5
indicator("My Script", overlay = true)
import BURSATRENDBANDCHART/bursamalaysianonshariah/1 as b
bgcolor(status() == 1 ? color.new(color.red, 90) : status() == 0 ? color.new(color.green, 90) : color.new(color.blue, 90))
Special thanks to
wmsafwan
RozaniGhani-RG
Elder Impulse System + ATR BandsDisregard the above chart, I am not sure why it isn't showing the one I want, which is linked below:
This is as far as I can tell the closest representation to Dr. Alexander Elder's updated "Elder Impulse System" that has added ATR-volatility bands up to 3x deviations from price. I got the idea from watching this recent video (www.youtube.com) of Dr. Elder reviewing some recent trades and noticed he had updated his system from his original books. The Impulse System colour coding was inspired by AstralLoverFlow and LazyBear. ATR Bands are pre-programmed Keltner Channels with some modifications such as filing in the ATR Zones with user-selected colour bands and modifying the ATR value to better suit the volatility of the market being traded.
The script has several components, which I will detail below:
Exponential Moving Averages:
1) A 13-period EMA that is used as a staple in all of Dr. Elder's technical analysis. He uses this EMA as the basis for all of his indicators and why it is included here.
2) A 26-period EMA which can be used as a base-line of sorts to filter when to go long or when to go short. For instance, price over the 26-EMA, price is strong and the rally upwards is likely to continue, underneath it, price is weak and likely to continue downwards for a time.
Volatility Bands:
By definition these are nothing more than 3 separate Keltner Channels of a 13-period EMA each set to one additional multiplier from the moving average. This gives us a 1x, 2x, and 3x multiplier of average volatility from the 13-period EMA based on a 14-period Average True Range (ATR) reading. The ATR was chosen as it accommodates price gaps and also is the standard formula calculation in TradingView. The values of the bands cannot be adjusted but the colour coding of them can be.
Elder Impulse System:
These colour-coded bars show you the strength and direction of the current chart resolution, calculated by the slope of a 13-period EMA and the slope of a MACD histogram. These are used not as a buying or selling recommendation alone but as trend filters, as per Dr. Elder's own description of them.
Green Bars = The 13-period EMA is sloping positively and the MACD histogram is rising compared to previous bars. The trader should only consider buying/long opportunities when a green bar is most recent.
Red Bars = The 13-period EMA is sloping negatively and the MACD histogram is falling compared to previous bars. The trader should only consider selling/short opportunities when a red bar is most recent.
Blue Bars = The 13-period EMA and the MACD histogram are not aligned. One of the indicators is sloping opposite to the other indicator. These are known as indecision bars and are typically seen near the end of a previously established trend. The trader can choose to wait for either a green or red bar to shape their trading bias if they are more risk-averse while a counter-trend trader may decide to try opening a position against the currently-established trend.
How To Trade the System:
This system is unique in that it is so versatile and will fit the styles of many traders, be it trend following traders (generally the original Elder Impulse System design) or mean-reversion/counter-trend trading (the original Keltner Channel design). None of the examples below or in the chart above are financial advice and are just there for demonstration purposes only.
1) The most basic signal given would be the moving average cross up or down. A cross of the 13-EMA over the 26-EMA signals upward trend strength and the trader could look for buying opportunities. Conversely, the 13-EMA under the 26-EMA shows downward trend strength and the trader could look for selling opportunities.
2) Following the Elder Impulse system in conjunction with the EMAs. Look for long opportunities when a green bar is printed and price is over both of the 13- and 26-period EMAs. Look for short opportunities when a red bar is printed and price is below both of the 13- and 26-period EMAs. Keep in mind this does not necessarily need a moving average cross to be viable, a green or red bar over both EMAs is a valid signal in this system, usually. Examine price more closely for better entry signals when a blue bar is printed and price is either above or below both EMAs if you are a trend trader. This is how Dr. Elder originally intended the system to be used in conjunction with his famous Triple Screen Trading System. I am not going into detail here as it is a deep subject but I would suggest an interested trader to examine this Triple Screen System further as it is widely accepted as a strong strategy.
3) Mean Reversion and Counter-Trend Trading. Dr. Elder mentions that the zone between the two EMAs is called the Value Zone. A mean reversion trader could look for buying opportunities if price has generally been in an uptrend and falls back to value, conversely, they could look for shorting opportunities if price has generally been in a downtrend and rises back to value. These are your very basic pull backs found in trends that create your higher lows in an uptrend or your lower highs in a downtrend. A mean reversion/scalper trader may also look to use the upper and lower most ATR bands as an indication of price being overbought or oversold and could look to enter a counter-trend trade here once a blue indecision bar is printed and to ride that move back down to the Value Zone.
Taking Profits and Risk Management
This system again is very versatile and will fit a wide range of trading styles. It has built in take profit levels and risk management depending on your style of trading.
1a) In original Triple Screen Trading (and the original Elder Impulse system), a trader was to place a buy order one tick above a newly printed green bar with a stop loss one tick below the most recent 2-day low, and vice-versa for red bars on short selling. as long as other criteria were met, that I will not go into. It is all over YouTube and in his books and on Investopedia if you want more information. The general idea is to continue the trend in the direction if price is strong and you are bought into that move with a close stop, or if price falls back a little bit, you can get in at a better price. This would be a system typically better suited to a scalper.
1b) The updated risk management according to the above video is to place a stop loss at least 2ATR away from price. These bands already have calculated these values so a trader can place a stop one tick below the 2 or even 3ATR zones depending on their risk appetite. This is assuming you have already received a strong buy signal based on the system you follow. This would be a system typically better suited to a trend-trader.
2a) Taking profits if you are a trend trader has several possibilities. The first, as Dr. Elder suggests, is to place a price target 2ATR values away from your entry giving you approximately a 1:1 risk-reward ratio.
2b) The second possibility if the trade is successful is to ride the trend upwards until a blue bar is printed, suggesting indecision in the market. A modified version of this that could let a winning trade run longer is to wait for the price to close under the 13-EMA in fast markets, or close under the 26-EMA in slightly slower markets to maximize potential winnings.
2c) A scalper trader may wish to have a target at either the value zone if they are playing an extended buy/short back to the mean, or if they are being at the mean, to sell or cover when price extends back out to the 2x or 3x zone.
3) Trend traders can additionally use the ATR zones as a sort of safety guidelines for entering a trade. Anything within the 1ATR zone is typically a safer entry as the market is less volatile at this time. Entering when price has gone into the 2ATR zone is signaled as a strong momentum move and can signal a stronger move in the direction of the current closing bar. While not always the case, it is suggested by Dr. Elder to not enter trend trades at the 3ATR zone as this is where you will be likely looking for a counter-trend retracement back to value and a trader entering here in the direction of the trade has a higher chance of being stopped out or not getting in at the best possible price.
Yield Curve Inversion IndicatorIntroduction
The last time (as of this publishing) that this indicator detected an inverted interest rate yield curve was on February 20th, 2020 at 12:30pm EST, the afternoon before the S&P500 began one of its largest crashes in US history. The vast majority of major economic recessions since the 1950's have been preceded by an interest rate yield curve inversion. I created this indicator originally as an input to study the impacts of more conservative risk management on quantitative trading strategies following a yield curve inversion event. It is being shared with the community as a quick indicator to check to see the comparative status of short term and long term interest rates, and as an indicator where you can easily check to see if we are experiencing an inverted yield curve in real-time.
Background of the significance of an inverted yield curve:
"What an inverted yield curve really means is that most investors believe that short-term interest rates are going to fall sharply at some point in the future. As a practical matter, recessions usually cause interest rates to fall. Historically, inversions of the yield curve have preceded recessions in the U.S. Due to this historical correlation, the yield curve is often seen as a way to predict the turning points of the business cycle. When the yield curve inverts, short-term interest rates become higher than long-term rates. This type of yield curve is the rarest of the three main curve types and is considered to be a predictor of economic recession. Because of the rarity of yield curve inversions, they typically draw attention from all parts of the financial world." (www.investopedia.com)
Settings and Usage
This indicator pulls in pricing data from tickers that represent short term and long term interest rates, and compares them. The red line represents short term interest rates, and the green line represents long term interest rates. When the red line is above the green line, it indicates that we are experiencing a yield curve inversion. Small blue crosses also appear on the bottom of the indicator during an inversion to further highlight the event visually. This indicator pulls in the same information on the same two interest rate tickers regardless of what chart it is applied to.
Other Thoughts
This script uses the f_secureSecurity function as a best practice. For those that are versed in PineScript, code from this indicator could be adapted to be applied to an interest rate chart that allows custom alerts to be created the moment that there is an inverted interest rate yield curve.
[BCT] Can BTC be predicted or is it purely random?Variance Ratio**This indicator can be applied to the ticker of your choice (not just BTC)**
Markets are said to be "efficient". An efficient market is by definition unpredictable - no matter the amount of ML, computation, or indicators thrown at it. In particular, in an efficient market, TA will not be of help.
An illustration of efficient markets is the WSJ's longstanding monkey vs. human contest:Blindfolded Monkey Beats Humans With Stock Picks, granted there are several flaws to it.
BTC is a relatively new market. New markets are typically highly inefficient (easier to make money) and become more and more efficient over time (harder to make money). How much more efficient is BTC becoming?
We apply the Variance Ratio method and apply it to BTC.
BACKGROUND ON THE VARIANCE RATIO METHOD
Based on 1988 MacKinlay's seminal paper "Stock Market Prices do not Follow a Random Walk", the idea is to exploit a phenomenon called "variance scaling".
For those keen on looking into the math, the short version of it is under the assumption of iid (random walk) we have the following:
H0: Var(Sum(returns over K bars))=Sum(Var(returns over 1 bar))=k*Var(return over 1 bar)
We look to reject or not H0 depending on the observations.
In this script, we compare the variance of the (log) returns for the chart selected between:
(1) The (average) variance over k bars (call this Vk)
(2) The (average) variance over 1 bar (call this V1)
H0 simply says that Vk=k*V1 if the stock follows a random walk.
We compute the Variance Ratio VR(k)=Variance(returns over k bar)/(Sum(Var(returns over 1 bar)))-1
We then compute the associated Z-score which we chart out for a configurable k number of bars.
HOW TO INTERPRET THE CHART
The line drawn is the Z-Score for VR(k). It represents the number of standard deviations of VR(k) from 0 - the further out, the less random.
- If the line is close / hovers around 0, the ticker appears to follow a random walk (i.e. may not be predictable)
- If the line is consistently > 2 or <-2, the ticker likely does not follow a random walk (i.e. may have predictable features)
- If the line is positive, it means that the Variance on the k bars is larger than the variance on 1 bar (more variance on longer timeframes)
- If the line is negative, it means that the Variance on the k bars is smaller than the variance on 1 bar (more variance on smaller timeframes)
USE CASES
- Identify timeframes where you won't be able to make money
- Identify whether a stock cannot be predicted (forget about TA, indicators etc. -- a random walk is not predictable)
- Identify whether a stock is becoming less and less predictable (Z-score amplitude will decrease over time)
FEATURES
- select the number of K bar to compare vs. 1 bar (default = 16) - ideally a power of 2 but any other number will work. The chart is based off this selection
- select the lookback period for the analysis (500 bars by default)
- select the source to analyze (default = close, but you may select other inputs to calculate the returns from)
- results form the statistical tests on different K's in the table on the right/bottom side of the chart (H0 rejected = not random walk; H0 not rejected = it essentially looks rather random and we can't conclude that it's not a random walk)
COMMENTARY ON BTC
- It appears BTC's absolute value of the ZScore on the Variance Ratio is declining year after year - corroborating an increasingly efficient market as new participants join.
- However, we can still detect a fair amount of potential inefficiency using this simple test.
As usual, this is not investment advice. DYOR.
With love,
🐵BCT🐵
Coin support [Supply/Demand]The idea here is to input the appropriate benchmark tickerid to the asset class you're trading and to paint zones according to the price activity of the selected tickerid. This works very well trying to paint meaningful zones against noisy stocks, currencies, commodities etc. Use a correlation coefficient to determine the best benchmark for your asset class.
Triple EMA StrategyThis is my first ever script so any suggestions, recommendations or improvement ideas welcome!
This strategy is an implementation of a standard three exponential moving averages strategy (defaults: EMA1=5, EMA2=20 and EMA3=50 candles). Trades are executed if EMA1 crosses above/below EMA2 and they are both above/below EMA3. In addition, the close of the current candle must be above/below the previous one by at least the number of ticks you specify in the "buffer" parameter (default 150 ticks). This additional check eliminates many bad trades.
There is also a trailing stoploss which comes into play once the price has gone above/below its initial value which it then follows the price with to ensure the trade closes at the highest possible price.
I find this strategy works best on a 15 minute chart but feel free to play around and fine tune the various parameters. If you find a good setup that returns decent profits, I'd be keen to hear it!
RELATIVE STRENGTHstudy(" RELATIVE STRENGTH", shorttitle="RS")
a = tickerid
b = input("NIFTY",type=symbol)
as = security(a,period,close)
bs = security(b,period,close)
plot(as/bs, title="RS" ,color=blue)
