This trend-following strategy executes a classic Donchian channel breakout system designed to cross-validate backtest results against external framework benchmarks. It triggers a long entry when the closing price breaks above the highest high of the prior entr
Strategy · Pine Script v6 · On the chart
PA Strategy Backtest
A strategy version of a price-action signal set with eleven switchable entry setups, such as trend breakout, trend pullback, false breakout of a key level, range edge, breakout retest and double top or bottom.
GitHub stars1on the repository
Pine versionv6current
Lines of code541
Settings39inputs
LicenceNone stated
Last update6 months ago30 Apr 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
Levels come from clustered swing points, with 20, 60 and 144 moving averages for trend. Each trade has a stop beyond the swing with an ATR buffer and two targets at risk multiples, with a partial exit at the first. Sizing is a percent of equity with commission and slippage set.
- Eleven switchable price-action entry setups
- Clustered swing key levels
- Stop plus two targets with partial exit
- Percent-of-equity sizing with commission and slippage
- Optional date range and higher-timeframe filter
Details
Published by
Chovy-King on GitHub
Type
Strategy, Pine Script v6
Draws
On the price chart
Category
Support & resistance, Trend, Breakout
Markets
Any symbol
Timeframes
Any timeframe
Risk Notes
No repainting, lookahead or stacked entries were found in its code or README. That says nothing about how well it works: test it first.
Settings
The inputs you can change from the gear icon on the chart. Defaults are the author's.
| Setting | Type | Default | Variable |
|---|---|---|---|
| 短期均线 EMA 周期（默认 20） | int | 20 | maFastLen |
| 中期均线 EMA 周期（默认 60） | int | 60 | maMidLen |
| 长期均线 EMA 周期（默认 144） | int | 144 | maSlowLen |
| 均线类型（EMA / SMA） | string | EMA | useEMAorSMA |
| 波段点左侧 K 线数 | int | 3 | swingLeft |
| 波段点右侧 K 线数 | int | 3 | swingRight |
| 关键水平聚合容差(%) | float | 0.25 | clusterTolPct |
| 保留最近波段点数量 | int | 40 | maxSwings |
| 关键水平最少触碰次数 | int | 2 | minTouches |
| 关键水平仅回看最近N根K线 | int | 200 | levelLookback |
| ① 顺势突破入场 | bool | true | enBreakout |
| ② 顺势回撤入场（推荐） | bool | true | enPullback |
Show all 39 settings
| Setting | Type | Default | Variable |
|---|---|---|---|
| ③ 关键水平假突破 | bool | true | enFalseBreak |
| ④ 区间边缘交易 | bool | true | enRange |
| ⑤ 突破回调入场（支阻互换） | bool | true | enRetest |
| ⑥ 双顶/双底反转 | bool | true | enDoubleTB |
| ⑦ 强趋势弱回撤延续 | bool | true | enStrongWeak |
| ⑧ 趋势尖峰反转（高胜率低） | bool | false | enClimaxRev |
| ⑨ 动能衰竭/三推反转 | bool | false | enExhaustion |
| ⑩ 失败反转顺势再入场 | bool | true | enFailedRev |
| ⑪ 均值回归（偏离 MA144） | bool | false | enMeanRev |
| 启用 HTF 共振过滤（与高周期趋势同向） | bool | false | enHTF |
| 高周期 HTF | timeframe | 240 | htfTF |
| 止损在摆动点外再扩 N 倍 ATR | float | 0.3 | slBufferATR |
| ATR 周期 | int | 14 | atrLen |
| 止盈1 = N 倍风险 R（默认 2R） | float | 2.0 | rr1 |
| 止盈2 = N 倍风险 R（默认 3R） | float | 3.0 | rr2 |
| 限制回测日期范围 | bool | false | useDateRange |
| 开始时间 | time | timestamp("01 Jan 2020 00:00 +0000") | startDate |
| 结束时间 | time | timestamp("31 Dec 2099 23:59 +0000") | endDate |
| 单笔风险占账户 %（1 = 仅亏 1%） | float | 1.0 | riskPerTrade |
| 按单笔风险%动态计算仓位（覆盖默认 default_qty_value） | bool | true | useRiskSizing |
| 分批止盈：先 TP1 平掉 N%，剩余 TP2 平仓 | bool | true | useTPSplit |
| TP1 平仓比例 % | float | 50.0 | tp1PctClose |
| TP1 触发后把 SL 移到入场价（保本，类似书中做法） | bool | true | moveSLToBE |
| 允许做多 | bool | true | allowLong |
| 允许做空 | bool | true | allowShort |
| 显示 3 条均线 | bool | true | showMA |
| 信号 K 线背景高亮 | bool | true | showSignalsBG |
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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