OPEN-SOURCE SCRIPT

Trend Detection in one shot

Confused about trends ?

Author: Anmol-max-star

Description
The HalfTrend indicator is a powerful trend-following tool that combines moving averages with ATR (Average True Range) to identify trend changes and potential reversal points. It features dynamic support/resistance levels, visual signals, and customizable parameters for different trading styles and timeframes.

Key Features
Dynamic trend identification
ATR-based volatility bands
Automatic trend reversal signals
Visual trend confirmation arrows
Customizable sensitivity settings
Indicator Components
Main Trend Line

Green: Uptrend
Red: Downtrend
ATR Bands

Upper and lower volatility channels
Based on ATR multiplier
Acts as dynamic support/resistance
Signal Arrows

Green Up Arrow: Trend change to uptrend
Red Down Arrow: Trend change to downtrend
Parameters
Amplitude (Default: 2)

Controls trend sensitivity
Lower values (1-2): More sensitive, more signals
Higher values (2-4): Less sensitive, fewer signals
Channel Deviation (Default: 2)

Controls ATR band width
Higher values: Wider bands
Lower values: Tighter bands
Show Arrows (Default: true)

Toggle arrow visibility
Useful for chart clarity
How to Use
Trading Signals
Buy Signals

Green trend line appears
Green arrow forms
Price above trend line
Sell Signals

Red trend line appears
Red arrow forms
Price below trend line
Stop Loss Placement
Long Positions: Below the trend line or lower band
Short Positions: Above the trend line or upper band
Timeframe Selection
Short-term: 5m, 15m, 1h charts
Swing trading: 4h, Daily charts
Long-term: Weekly charts
Best Practices
Entry Rules
Wait for trend line color change
Confirm with arrow signal
Check overall market direction
Consider volume confirmation
Exit Rules
Trend line break
Opposite arrow signal
ATR band penetration
Trailing stop using trend line
Risk Management
Position size based on ATR
Use ATR bands for stop placement
Trail stops with trend line
Scale in/out at band touches
Optimization Tips
For Different Markets
Trending Markets: Use default settings
Volatile Markets: Increase Channel Deviation
Ranging Markets: Decrease Amplitude
For Different Timeframes
Lower Timeframes (5m-1h):
Amplitude: 1-2
Channel Deviation: 1.5-2
Higher Timeframes (4h-1D):
Amplitude: 2-3
Channel Deviation: 2-2.5
Common Mistakes to Avoid
Don't trade against the main trend
Don't ignore overall market context
Don't chase signals after extended moves
Don't override system signals
Don't forget to use stops
Recommended Settings
Conservative Trading
Amplitude: 3
Channel Deviation: 2.5
Better for higher timeframes
Aggressive Trading
Amplitude: 1.5
Channel Deviation: 1.5
Better for lower timeframes
Swing Trading
Amplitude: 2
Channel Deviation: 2
Ideal for 4h-Daily charts
Alert Settings
Trend Changes

"Uptrend Start"
"Downtrend Start"
Price vs. Bands

Price crossing trend line
Price touching ATR bands
Additional Notes
Works best in trending markets
Combine with volume analysis
Use with support/resistance levels
Consider multiple timeframe analysis
Regular parameter optimization recommended

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