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[blackcat] L2 Reversal Labels Strategy

Author: Zer3192, Date: 2022-05-29 11:35:11
Tags: MACD


/*backtest
start: 2021-05-08 00:00:00
end: 2022-05-07 23:59:00
period: 4h
basePeriod: 15m
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
    // ____  __    ___   ________ ___________  ___________ __  ____ ___ 
   // / __ )/ /   /   | / ____/ //_/ ____/   |/_  __<  / // / / __ |__ \
  // / __  / /   / /| |/ /   / ,< / /   / /| | / /  / / // /_/ / / __/ /
 // / /_/ / /___/ ___ / /___/ /| / /___/ ___ |/ /  / /__  __/ /_/ / __/ 
// /_____/_____/_/  |_\____/_/ |_\____/_/  |_/_/  /_/  /_/  \____/____/                                              

// This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// © blackcat1402

//@version=5
strategy("[blackcat] L2 Reversal Labels Strategy", overlay=true,  max_bars_back=5000, max_labels_count=500)

[diff, dea, macd] = ta.macd(close,12, 26, 9)
a1 = ta.barssince(ta.crossover(diff,dea)[1])
a2 = ta.barssince(ta.crossunder(diff,dea)[1])
bottom_zone = (close[a1+1]>close) and (diff>diff[a1+1]) and ta.crossover(diff,dea)
top_zone = (close[a2+1]<close) and (diff[a2+1]>diff) and ta.crossunder(diff,dea)

// Plot labels
l0 = top_zone ? label.new(bar_index, high * 1.0, 'Near Top', color=color.new(color.red, 50), textcolor=color.white, style=label.style_label_down, yloc=yloc.price, size=size.small) : bottom_zone ? label.new(bar_index, low * 1.0, 'Near Bottom', color=color.new(color.green, 50), textcolor=color.white, style=label.style_label_up, yloc=yloc.price, size=size.small) : na

if bottom_zone
    longmsg = 'Bottom Reversal Soon!'
    alert(message=longmsg, freq=alert.freq_once_per_bar_close)
else if top_zone
    shortmsg = 'Top Reversal Soon!'
    alert(message=shortmsg, freq=alert.freq_once_per_bar_close)


longCondition = bottom_zone
if (longCondition)
    strategy.entry("long", strategy.long)

shortCondition = top_zone
if (shortCondition)
    strategy.entry("short", strategy.short)


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发明者量化 PINE语言用起来很舒服吧哈哈, 希望公开的时候能把策略描述加上, 感谢