This mean-reversion strategy plots Bollinger Bands and a long-term moving average directly on the price chart. It enters trades when price candles penetrate the outer Bollinger Bands beyond a user-defined body percentage, anticipating a price reversal. Entries
Strategy · Pine Script v5 · On the chart
波段交易系统（带60EMA过滤空头趋势）
This overlay strategy looks for long pullbacks in an established uptrend.
GitHub stars76on the repository
Pine versionv5runs as is
Lines of code144
Settings10inputs
LicenceNone stated
Last update4 months ago1 Jun 2026
Add It to Your TradingView Chart
- 1Copy the scriptPress Copy script above. It reads the file straight from GitHub.
- 2Open the Pine EditorOpen a TradingView chart and choose Pine Editor at the bottom of the screen.
- 3Paste over the templateCreate a new strategy, select all of the template text and paste. Press Save and give it a name.
- 4Add it to the chartPress Add to chart. The trades and results appear in the Strategy Tester tab; adjust the settings with the gear icon.
Source Code
The code stays on GitHub. The author has not published this script under an open licence, so ForexR does not show its code. Copy script reads the file straight from GitHub into your clipboard, so you can still try it on your own chart. Ask the author before reusing the code anywhere else.
Overview
波段交易系统（带60EMA过滤空头趋势） requires the short entry EMA to sit above the trend EMA by a minimum slope, price to stay within a set pullback of that short EMA, and close to remain above a fixed 60-period EMA. It opens one long position sized as a percent of equity. When the high reaches the upper Bollinger band, it reduces the position by a set share after a cooldown. A short-EMA cross under the trend EMA, optionally on a bearish close, closes the rest. There is no stop loss by default.
- 60 EMA long-only trend filter
- Short EMA pullback entry
- Upper Bollinger band scale-outs
- EMA crossunder full exit
- Percent-of-equity position size
Details
Published by
tangly1024 on GitHub
Type
Strategy, Pine Script v5
Draws
On the price chart
Category
Trend, Moving averages, Volatility & bands
Markets
Any symbol
Timeframes
Any timeframe
Risk Notes
- The strategy can add several entries in the same direction
- The strategy enters trades without a stop loss
Settings
The inputs you can change from the gear icon on the chart. Defaults are the author's.
| Setting | Type | Default | Variable |
|---|---|---|---|
| 趋势周期 | int | 25 | inputTrendLen |
| 回调均线 | int | 10 | inputEntryMA |
| 最小斜率% | float | 0.01 | inputMinSlope |
| 回调幅度% | float | 3.0 | inputPullbackPct |
| 布林带周期 | int | 10 | inputBollingerPeriod |
| 布林带倍数 | float | 2.0 | inputBollingerMult |
| 每次减仓比例% | float | 30.0 | inputExitRatio |
| 减仓冷却K线数 | int | 5 | inputBollingerCooldown |
| 要求阴线收盘 | bool | true | inputRequireBearishClose |
| 单笔仓位% | float | 50.0 | inputRiskPct |
Third-party code. ForexR did not write, test or endorse this script, and the summary above was generated automatically from its code and README. Indicators describe the past, and a strategy's backtest can look better than live trading, especially when a script repaints. Check it in the Strategy Tester and on a demo account before you rely on it.
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