Daily ATR Daily Levels [SystemAlpha]

Daily ATR Daily Levels Indicator

OVERVIEW:
This indicator plots dynamic support and resistance levels based on the Daily Average True Range (ATR). It helps traders identify potential price targets and reversal zones by calculating ATR-based levels from the current day's high/low or gap levels.

KEY FEATURES:
- Calculates upper and lower ATR levels using customizable period and multiplier
- Automatically detects and accounts for price gaps
- Visual overflow indicators when price breaches ATR levels
- Works on all intraday timeframes (not available on weekly/monthly)
- Fully customizable line styles, colors, and dimensions
- Choose between today's or yesterday's ATR values

HOW IT WORKS:
1. Calculates the Daily ATR using your specified period (default: 20)
2. Identifies the day's high/low or gap reference points
3. Upper Level = Bottom Price + (ATR × Multiplier)
4. Lower Level = Top Price - (ATR × Multiplier)
5. Lines change color when price exceeds the ATR levels (overflow)

USE CASES:
- Setting profit targets based on average daily volatility
- Identifying potential support/resistance zones
- Gauging if the market has moved beyond normal daily range
- Risk management and position sizing based on ATR

INPUTS:
- Length: ATR calculation period (default: 20)
- Multiplier: ATR multiplication factor for level distance (1-5)
- Value: Use today's or yesterday's ATR calculation
- Line customization: style, width, length, offset, and colors

DISPLAY:
- Orange lines: Normal ATR levels
- Red lines: Price has breached the ATR level (overflow condition)
- Labels show the exact price level and ATR value

BEST PRACTICES:
- Use on intraday timeframes (1min to daily)
- Combine with other technical analysis tools for confirmation
- Higher multipliers (2-3x) work well for swing trading targets
- Monitor overflow conditions for potential exhaustion signals