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Laguerre-Kalman Adaptive Filter | AlphaNattLaguerre-Kalman Adaptive Filter |AlphaNatt A sophisticated trend-following indicator that combines Laguerre polynomial filtering with Kalman optimal estimation to create an ultra-smooth, low-lag trend line with exceptional noise reduction capabilities. "The perfect trend line adapts to market conditions while filtering out noise - this indicator achieves both through advanced mathematical techniques rarely seen in retail trading." ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🎯 KEY FEATURES Dual-Filter Architecture: Combines two powerful filtering methods for superior performance Adaptive Volatility Adjustment: Automatically adapts to market conditions Minimal Lag: Laguerre polynomials provide faster response than traditional moving averages Optimal Noise Reduction: Kalman filtering removes market noise while preserving trend Clean Visual Design: Color-coded trend visualization (cyan/pink) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📊 THE MATHEMATICS 1. Laguerre Filter Component The Laguerre filter uses a cascade of four all-pass filters with a single gamma parameter: 4th order IIR (Infinite Impulse Response) filter Single parameter (gamma) controls all filter characteristics Provides smoother output than EMA with similar lag Based on Laguerre polynomials from quantum mechanics 2. Kalman Filter Component Implements a simplified Kalman filter for optimal estimation: Prediction-correction algorithm from aerospace engineering Dynamically adjusts based on estimation error Provides mathematically optimal estimate of true price trend Reduces noise while maintaining responsiveness 3. Adaptive Mechanism Monitors market volatility in real-time Adjusts filter parameters based on current conditions More responsive in trending markets More stable in ranging markets ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ⚙️ INDICATOR SETTINGS Laguerre Gamma (0.1-0.99): Controls filter smoothness. Higher = smoother but more lag Adaptive Period (5-100): Lookback for volatility calculation Kalman Noise Reduction (0.1-2.0): Higher = more noise filtering Trend Threshold (0.0001-0.01): Minimum change to register trend shift Recommended Settings: Scalping: Gamma: 0.6, Period: 10, Noise: 0.3 Day Trading: Gamma: 0.8, Period: 20, Noise: 0.5 (default) Swing Trading: Gamma: 0.9, Period: 30, Noise: 0.8 Position Trading: Gamma: 0.95, Period: 50, Noise: 1.2 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📈 TRADING SIGNALS Primary Signals: Cyan Line: Bullish trend - price above filter and filter ascending Pink Line: Bearish trend - price below filter or filter descending Color Change: Potential trend reversal point Entry Strategies: Trend Continuation: Enter on pullback to filter line in trending market Trend Reversal: Enter on color change with volume confirmation Breakout: Enter when price crosses filter with momentum Exit Strategies: Exit long when line turns from cyan to pink Exit short when line turns from pink to cyan Use filter as trailing stop in strong trends ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✨ ADVANTAGES OVER TRADITIONAL INDICATORS Vs. Moving Averages: Significantly less lag while maintaining smoothness Adaptive to market conditions Better noise filtering Vs. Standard Filters: Dual-filter approach provides optimal estimation Mathematical foundation from signal processing Self-adjusting parameters Vs. Other Trend Indicators: Cleaner signals with fewer whipsaws Works across all timeframes No repainting or lookahead bias ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🎓 MATHEMATICAL BACKGROUND The Laguerre filter was developed by John Ehlers, applying Laguerre polynomials (used in quantum mechanics) to financial markets. These polynomials provide an elegant solution to the lag-smoothness tradeoff that plagues traditional moving averages. The Kalman filter, developed by Rudolf Kalman in 1960, is used in everything from GPS systems to spacecraft navigation. It provides the mathematically optimal estimate of a system's state given noisy measurements. By combining these two approaches, this indicator achieves what neither can alone: a smooth, responsive trend line that adapts to market conditions while filtering out noise. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 💡 TIPS FOR BEST RESULTS Confirm with Volume: Strong trends should have increasing volume Multiple Timeframes: Use higher timeframe for trend, lower for entry Combine with Momentum: RSI or MACD can confirm filter signals Market Conditions: Adjust noise parameter based on market volatility Backtesting: Always test settings on your specific instrument ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ⚠️ IMPORTANT NOTES No indicator is perfect - always use proper risk management Best suited for trending markets May produce false signals in choppy/ranging conditions Not financial advice - for educational purposes only ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🚀 CONCLUSION The Laguerre-Kalman Adaptive Filter represents a significant advancement in technical analysis, bringing institutional-grade mathematical techniques to retail traders. Its unique combination of polynomial filtering and optimal estimation provides a clean, reliable trend-following tool that adapts to changing market conditions. Whether you're scalping on the 1-minute chart or position trading on the daily, this indicator provides clear, actionable signals with minimal false positives. "In the world of technical analysis, the edge comes from using better mathematics. This indicator delivers that edge." ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Developed by AlphaNatt | Professional Quantitative Trading Tools Version: 1.0 Last Updated: 2025 Pine Script: v6 License: Open Source Not financial advice. Always DYOR
Indicador Pine Script®
por AlphaNatt
Commodity Channel Index DualThe CCI Dual is a custom TradingView indicator built in Pine Script v5, designed to help traders identify potential buy and sell signals using two Commodity Channel Index (CCI) oscillators. It combines a shorter-period CCI (default: 14) for quick momentum detection with a longer-period CCI (default: 50) for confirmation, focusing on mean-reversion opportunities in overbought or oversold conditions. This setup is particularly suited for volatile markets like cryptocurrencies on higher timeframes (e.g., 3-day charts), where it highlights reversals by requiring both CCIs to cross out of extreme zones within a short window (default: 3 bars). The indicator plots the CCIs, customizable bands (inner: 100, OB/OS: 175, outer: 200), dynamic fills for visual emphasis, background highlights for signals, and alert conditions for notifications. How It Works The indicator calculates two CCIs based on user-defined lengths and source (default: close price): CCI Calculation: CCI measures price deviation from its average, using the formula: CCI = (Typical Price - Simple Moving Average) / (0.015 * Mean Deviation). The short CCI reacts faster to price changes, while the long CCI provides smoother, trend-aware confirmation. Overbought/Oversold Levels: Customizable thresholds define extremes (Overbought at +175, Oversold at -175 by default). Bands are plotted at inner (±100), mid (±175 dashed), and outer (±200) levels, with gray fills for the outer zones. Dynamic Fills: The longer CCI is used to shade areas beyond OB/OS levels in red (overbought) or green (oversold) for quick visual cues. Signals: Buy Signal: Triggers when both CCIs cross above the Oversold level (-175) within the signal window (3 bars). This suggests a potential upward reversal from an oversold state. Sell Signal: Triggers when both cross below the Overbought level (+175) within the window, indicating a possible downward reversal. Visuals and Alerts: Buy signals highlight the background green, sells red. Separate alertconditions allow setting TradingView alerts for buys or sells independently. Customization: Adjust lengths, levels, and window via inputs to fit your timeframe or asset—e.g., higher OB/OS for crypto volatility. This logic reduces noise by requiring dual confirmation, but like all oscillators, it can produce false signals in strong trends where prices stay extended. To mitigate false signals (e.g., in trending markets), layer the CCI Dual with MACD (default: 12,26,9) and RSI (default: 14) for multi-indicator confirmation: With MACD: Only take CCI buys if the MACD line is above the signal line (or histogram positive), confirming bullish momentum. For sells, require MACD bearish crossover. This filters counter-trend signals by aligning with trend strength—e.g., ignore CCI sells if MACD shows upward momentum. With RSI: Confirm CCI oversold buys only if RSI is below 30 and rising (or shows bullish divergence). For overbought sells, RSI above 70 and falling. This adds overextension validation, reducing whipsaws in crypto trends. I made this customizable for you to find what works best for your asset you are trading. I trade the 6 hour and 3 day timeframe mainly on major cryptocurrency pairs. I hope you enjoy this script and it serves you well.
Indicador Pine Script®
por MonkeyPhone
Student Wyckoff RS Symbol/MarketRelative Strength Indicator STUDENT WYCKOFF RS SYMBOL/MARKET Description The Relative Strength (RS) Indicator compares the price performance of the current financial instrument (e.g., a stock) against another instrument (e.g., an index or another stock). It is calculated by dividing the closing price of the first instrument by the closing price of the second, then multiplying by 100. This provides a percentage ratio that shows how one instrument outperforms or underperforms another. The indicator helps traders identify strong or weak assets, spot market leaders, or evaluate an asset’s performance relative to a benchmark. Key Features Relative Strength Calculation: Divides the closing price of the current instrument by the closing price of the second instrument and multiplies by 100 to express the ratio as a percentage. Simple Moving Average (SMA): Applies a customizable Simple Moving Average (default period: 14) to smooth the data and highlight trends. Visualization: Displays the Relative Strength as a blue line, the SMA as an orange line, and colors bars (blue for rising, red for falling) to indicate changes in relative strength. Flexibility: Allows users to select the second instrument via an input field and adjust the SMA period. Applications Market Comparison: Assess whether a stock is outperforming an index (e.g., S&P 500 or MOEX) to identify strong assets for investment. Sector Analysis: Compare stocks within a sector or against a sector ETF to pinpoint leaders. Trend Analysis: Use the rise or fall of the RS line and its SMA to gauge the strength of an asset’s trend relative to another instrument. Trade Timing: Bar coloring helps quickly identify changes in relative strength, aiding short-term trading decisions. Interpretation Rising RS: Indicates the first instrument is outperforming the second (e.g., a stock growing faster than an index). Falling RS: Suggests the first instrument is underperforming. SMA as a Trend Filter: If the RS line is above the SMA, it may signal strengthening performance; if below, weakening performance. Settings Instrument 2: Ticker of the second instrument (default: QQQ). SMA Period: Period for the Simple Moving Average (default: 14). Notes The indicator works on any timeframe but requires accurate ticker input for the second instrument. Ensure data for both instruments is available on the selected timeframe for precise analysis.
Indicador Pine Script®
por StudentWyckoff
Smart Money Footprint & Cost Basis Engine [AlgoPoint]Smart Money Footprint & Cost Basis Engine This indicator is a comprehensive market analysis tool designed to identify the "footprints" of Smart Money (institutions, whales) and pinpoint high-probability reaction zones. Instead of relying on lagging averages, this engine analyzes the very structure of the market to find where large players have shown their hand. How It Works: The Core Logic The indicator operates on a multi-stage confirmation process to identify and validate Smart Money zones: Smart Money Detection (The Trigger): The engine first scans the chart for signs of intense, urgent buying or selling. It does this by identifying Fair Value Gaps (FVGs) created by large, high-volume Displacement Candles. This is our initial Point of Interest (POI). Cost Basis Calculation (The Average Price): Once a potential Smart Money move is detected, the indicator calculates the Volume-Weighted Average Price (VWAP) for that specific move. This gives us a highly accurate estimate of the average price at which the large players entered their positions. Historical Confirmation (The "Memory"): This is the indicator's most unique feature. It checks its historical database to see if a similar Smart Money move (in the same direction) has occurred in the same price area in the past. If a match is found, the zone's significance is confirmed. Verified Cost Basis Zone (The Final Output): A zone that passes all the above checks is drawn on the chart as a high-probability Verified Cost Basis Zone. These are the "memory zones" where the market is likely to react upon a re-visit. How to Use This Indicator Cost Basis Zones (The Boxes): Green Boxes: Bullish zones where Smart Money likely accumulated positions. When the price returns here, a BUY reaction is expected. Red Boxes: Bearish zones where Smart Money likely distributed positions. When the price returns here, a SELL reaction is expected. Zone Strength (★★★): Each zone is created with a star rating. More stars indicate a higher-confidence zone (based on factors like volume intensity and historical confirmation). BUY/SELL Signals: A signal is only generated when the price enters a zone AND the confirmation filters (if enabled in the settings) are passed. Zone Statuses: Green/Red: Active and waiting to be tested. Gray: The zone has been tested, and a signal was produced. Dark Gray (Invalidated): The zone was broken decisively and is no longer considered valid support/resistance. Key Settings Signal Accuracy Filters: You can enable/disable three powerful filters to balance signal quantity and quality: Momentum Confirmation (Stoch): Waits for momentum to align with the zone's direction. Candlestick Confirmation (Engulfing): Waits for a strong reversal candle inside the zone. Lower Timeframe MSS Confirmation: The most advanced filter; waits for a trend shift on a lower timeframe before giving a signal. Historical Confirmation: Require Historical Confirmation: Toggle the "Memory" feature on/off. Turn it off to see all potential SM zones. Tolerance Calculation Method: Choose between a dynamic ATR Multiplier (recommended for all-around use) or a fixed Percentage to define the zone size.
Indicador Pine Script®
por Iamalala
Goldbach Time Indicator🔧 Key Fixes Applied: 1. Time Validation & Bounds Checking: Hour/Minute Bounds: Ensures hours stay 0-23, minutes stay 0-59 Edge Case Handling: Prevents invalid time calculations from causing missing data UTC Conversion Safety: Better handling of timezone edge cases 2. Enhanced Value Validation: NA Checking: Validates all calculated values before using them Goldbach Detection: Only flags valid, non-NA values as Goldbach hits Plot Safety: Prevents plotting invalid or NA values that could cause gaps 3. Improved Plot Logic: Core Level Colors: Blue for core levels (29,35,71,77), yellow/lime/orange for regular hits Debug Mode Enhanced: Shows all calculations with gray dots when enabled Better Filtering: Only plots positive, valid values for minus calculations 4. Background vs Dots Issue: The large green/blue background you see suggests the indicator is detecting Goldbach times correctly, but the dots weren't plotting due to validation issues. This should now be fixed.
Indicador Pine Script®
por RizwanFXCoder
Smart Money Windows- X7Smart Money Windows 📊💰 Unlock the secret moves of the big players! This indicator highlights key liquidity traps, smart money zones, and market kill zones for the Asian, London, and New York sessions. See where the pros hide their orders and spot potential price flips before they happen! 🚀🔥 Features: Visual session boxes with high/low/mid levels 🟪🟫 NY session shifted 60 mins for precise timing 🕒 Perfect for spotting traps, inducements & smart money maneuvers 🎯 Works on Forex, crypto, and stocks 💹 Get in the “Smart Money Window” and trade like the pros! 💸🔑 By HH
Indicador Pine Script®
por hasanhuss2
NQ FVG + MSS ChecklistThe NQ FVG + MSS Quick Checklist is a visual trading HUD for Nasdaq 100 (NQ) futures. It helps traders quickly track key setup elements: session & previous day levels, 5M FVG, retests, 1M MSS, and 1M FVG inside MSS. Each step can be manually ticked, and a Trade Score shows setup strength at a glance. The checklist table sits on top of all chart elements for easy reference without interfering with your analysis. Features: Step-by-step NQ trading checklist Manual inputs with visual ✅/❌ Trade Score for quick setup confirmation Table overlay always on top of the chart
Indicador Pine Script®
por FXNotes
NQ FVG + MSS ChecklistThe NQ FVG + MSS Quick Checklist is a simple yet powerful visual tool for traders focusing on the Nasdaq 100 (NQ) futures. It provides a step-by-step checklist to assess trade setups based on key market concepts like Fair Value Gaps (FVG), Market Structure Shifts (MSS), session highs/lows, and previous day levels. This indicator helps you quickly see which elements of your trading plan are met before entering a trade. Each checklist item can be manually toggled, and a cumulative Trade Score provides a quick visual guide to setup strength. Key Features: Step-by-step checklist for NQ trading setups Track levels: Session highs/lows & Previous Day High/Low Spot 5M FVG and Retests Identify MSS on 1M and find 1M FVG inside MSS Manual SL & TP guidance Trade Score for quick setup strength assessment Fully visible table overlay on top of the chart How to Use: Mark session & previous day levels Observe reaction at key levels (Sweep or Continue) Identify 5M FVG and any retests Spot 1M MSS and 1M FVG inside MSS Set SL/TP based on FVG extremes and next session levels Check the cumulative Trade Score for setup confirmation Note: This indicator is manual input-based, letting traders tick off items as they analyze the chart, making it a lightweight trading checklist HUD that stays on top of all chart elements.
Indicador Pine Script®
por FXNotes
DMI MTF Color Table v5DMI Multi-Timeframe Color Table v5 A comprehensive DMI (Directional Movement Index) table that displays trend direction and strength across multiple timeframes simultaneously. This indicator helps traders quickly assess market conditions and identify confluence across different time horizons. Features: Multi-timeframe analysis (7 configurable timeframes) Color-coded cells based on trend strength and direction Real-time current market condition display Customizable strength thresholds and color schemes Multiple display modes (All, DI+ Only, DI- Only, ADX Only) Text-based strength classifications (STRONG/MEDIUM/WEAK) Directional bias indicators (BULL/BEAR) How It Works: The table shows DI+, DI-, and ADX values across your chosen timeframes with intelligent color coding: Green shades indicate bullish momentum (DI+ > DI-) Red shades indicate bearish momentum (DI- > DI+) Color intensity reflects trend strength based on ADX values Current market condition appears in top-right corner Display Options: Toggle numerical values, strength text, and timeframe labels Adjustable table size and transparency Customizable color schemes for all conditions Optional current timeframe DMI plot overlay Educational Use: This tool is designed for educational purposes to help understand multi-timeframe analysis and DMI interpretation. All trading decisions should be based on your own analysis and risk management. Credits: Original concept and development by Profitgang. If you use or modify this script, please provide appropriate credit to the original author. Note: This indicator is for analysis purposes only. Past performance does not guarantee future results. Always conduct your own research and consider your risk tolerance before making trading decisions.
Indicador Pine Script®
por profitgang
Control Point System📊 Control Zone Strategy - Trading System Summary 🎯 Core Concept Trade based on control zone breaks where buyers take over seller zones (bullish) or sellers take over buyer zones (bearish). 📍 Key Levels Setup Seller Control Zones (Resistance) PMH (Pre Market High) - Where sellers stopped buyers YDH (Yesterday High) - Where sellers stopped buyers Buyer Control Zones (Support) PML (Pre Market Low) - Where buyers stopped sellers YDL (Yesterday Low) - Where buyers stopped sellers 📈 EMA System 200 EMA (Purple) - Trend Filter: Above = Bullish bias | Below = Bearish bias 48 EMA (Red) - Last line of defense for pullbacks/shorts 13 EMA (Green) - Pullback levels (if above 200) or Short levels (if below 200) 8 EMA (Orange) - Exit indicator ⚡ Entry Signals BULLISH Setup (Buyers Take Control) Condition: Price breaks above PMH or YDH (seller zones) Confirmation: Above 200 EMA for bullish trend Entry: Use 5-minute timeframe for precise entries Logic: Buyers have overpowered seller control zones BEARISH Setup (Sellers Take Control) Condition: Price breaks below PML or YDL (buyer zones) Confirmation: Below 200 EMA for bearish trend Entry: Use 5-minute timeframe for precise entries Logic: Sellers have overpowered buyer control zones 🚪 Exit Strategy Main Exit Rule Exit Signal: Full candle close above 8 EMA on 5 or 10-minute chart Runners: Take partial profits along the way, let runners ride until 8 EMA exit Profit Taking Scale out at key resistance/support levels Use Daily 13 EMA as potential exit target Trail stops using 8 EMA ⏰ Timeframes Entry: 5-minute chart Exit Monitoring: 5-minute or 10-minute chart for 8 EMA signals PMH/PML: Calculated from 4:00 AM - 8:29 AM EST premarket session 🎯 Quick Decision Matrix ScenarioActionBiasBreak above PMH/YDH + Above 200 EMABUYBullishBreak below PML/YDL + Below 200 EMASELLBearishFull candle close above 8 EMAEXITNeutralPrice at 13/48 EMA + Trend intactAdd/ScaleContinue 💡 Key Rules Trend is king - Always check 200 EMA first Zone breaks = control shifts - Trade in direction of new control 8 EMA exit - Respect the exit signal to preserve profits Scale profits - Don't exit everything at once, use runners Bottom Line: Trade the battle for control between buyers and sellers at key levels, with trend as your guide and 8 EMA as your exit!
Indicador Pine Script®
por Prospecttrades
Supercharged Scalping Indicator v1 No repaintSupercharged Scalping Indicator with: ✅ Buy/Sell arrows (no repaint). ✅ EMA50, EMA200, VWAP, ATR bands plotted for context. ✅ Momentum + volume confirmation. ✅ Color-coded background when confluence is strong. ⚡ How It Works Trend filter: EMA50 vs EMA200 decides bullish/bearish bias. VWAP + ATR bands: Confirms pullback zones for scalping entries. Momentum: RSI > 50 & MACD > 0 for longs, RSI < 50 & MACD < 0 for shorts. Volume: Only fire signals when above average volume → avoids dead zones. Candle confirmation: Requires strong-bodied candle (no tiny indecision bars). Non-repaint: All signals confirmed on bar close.
Indicador Pine Script®
por Shady_Trader_