Overview
This strategy is a quantitative trading system based on the WaveTrend indicator, incorporating dynamic risk management mechanisms. The strategy calculates trend strength through price fluctuations, filters signals in overbought and oversold regions, and applies risk control measures including stop-loss, take-profit, and trailing stop mechanisms.

Strategy Principles
The core of the strategy lies in calculating the WaveTrend indicator using HLC3 prices. It first computes an n1-period exponential moving average (EMA) as a baseline, then calculates price deviations from this baseline, normalizing them with a 0.015 coefficient. This results in two wave lines, wt1 and wt2, representing fast and slow lines respectively. Trading signals are generated based on these lines crossing overbought and oversold levels, combined with a multi-layered risk control system.

Strategy Advantages

1. The signal system demonstrates excellent trend-following capabilities with enhanced reliability through dual overbought/oversold levels
2. Comprehensive risk management system including fixed stop-loss, take-profit, and dynamic trailing stop
3. Highly adjustable parameters for optimization across different market conditions
4. Incorporates volatility-adaptive mechanisms for improved adaptability
5. Layered signal system design effectively reduces the impact of false signals

Strategy Risks

1. Frequent stop-losses may occur in highly volatile markets
2. Improper parameter settings can lead to excessive trading costs
3. May generate excessive false signals in ranging markets
4. Requires careful calibration of stop-loss and take-profit ratios to maintain risk-reward balance
5. Trailing stops might result in significant drawdowns during quick market reversals

Optimization Directions

1. Incorporate volume indicators for signal confirmation to enhance trading reliability
2. Optimize trailing stop parameters for better adaptation to various market conditions
3. Add trend strength filters to reduce trading frequency in ranging markets
4. Consider implementing dynamic stop-loss mechanisms that automatically adjust based on market volatility
5. Introduce time filters to avoid entering positions during unfavorable trading periods

Summary
This strategy achieves a comprehensive quantitative trading approach by combining the WaveTrend indicator with a robust risk management system. Its core strengths lie in its adaptability and controlled risk exposure, though traders need to optimize parameters and improve the strategy based on actual market conditions. Through continuous optimization and refinement, this strategy shows promise for achieving stable returns in real trading environments.

Strategy source code

/*backtest
start: 2024-11-12 00:00:00
end: 2024-12-11 08:00:00
period: 3h
basePeriod: 3h
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/

//@version=5
strategy(title="WaveTrend [LazyBear] with Risk Management", shorttitle="WT_LB_RM", overlay=true)

// Input Parameters
n1 = input.int(10, "Channel Length")
n2 = input.int(21, "Average Length")
obLevel1 = input.int(60, "Over Bought Level 1")
obLevel2 = input.int(53, "Over Bought Level 2")
osLevel1 = input.int(-60, "Over Sold Level 1")
osLevel2 = input.int(-53, "Over Sold Level 2")

// Risk Management Inputs
stopLossPercent = input.float(50.0, "Stop Loss (%)", minval=0.1, maxval=100)
takeProfitPercent = input.float(5.0, "Take Profit (%)", minval=0.1, maxval=100)
trailingStopPercent = input.float(3.0, "Trailing Stop (%)", minval=0.1, maxval=100)
trailingStepPercent = input.float(2.0, "Trailing Stop Step (%)", minval=0.1, maxval=100)

// WaveTrend Calculation
ap = hlc3 
esa = ta.ema(ap, n1)
d = ta.ema(math.abs(ap - esa), n1)
ci = (ap - esa) / (0.015 * d)
tci = ta.ema(ci, n2)

wt1 = tci
wt2 = ta.sma(wt1, 4)

// Plotting Original Indicators
plot(0, color=color.gray)
plot(obLevel1, color=color.red)
plot(osLevel1, color=color.green)
plot(obLevel2, color=color.red, style=plot.style_line)
plot(osLevel2, color=color.green, style=plot.style_line)

plot(wt1, color=color.green)
plot(wt2, color=color.red, style=plot.style_line)
plot(wt1-wt2, color=color.blue, style=plot.style_area, transp=80)

// Buy and Sell Signals with Risk Management
longCondition = ta.crossover(wt1, osLevel1) or ta.crossover(wt1, osLevel2)
shortCondition = ta.crossunder(wt1, obLevel1) or ta.crossunder(wt1, obLevel2)

// Strategy Entry with Risk Management
if (longCondition)
    entryPrice = close
    stopLossPrice = entryPrice * (1 - stopLossPercent/100)
    takeProfitPrice = entryPrice * (1 + takeProfitPercent/100)

    strategy.entry("Long", strategy.long)
    strategy.exit("Long Exit", "Long", 
                  stop=stopLossPrice, 
                  limit=takeProfitPrice, 
                  trail_price=close * (1 + trailingStopPercent/100), 
                  trail_offset=close * (trailingStepPercent/100))

if (shortCondition)
    entryPrice = close
    stopLossPrice = entryPrice * (1 + stopLossPercent/100)
    takeProfitPrice = entryPrice * (1 - takeProfitPercent/100)

    strategy.entry("Short", strategy.short)
    strategy.exit("Short Exit", "Short", 
                  stop=stopLossPrice, 
                  limit=takeProfitPrice, 
                  trail_price=close * (1 - trailingStopPercent/100), 
                  trail_offset=close * (trailingStepPercent/100))

Strategy parameters

The original address: https://www.fmz.com/strategy/474965