pine-script - TradingView – Pine Script 中单个订单的多个止盈

Question

我正在尝试实现一个简单的策略，当我收到买入信号时进入多头，然后我想获得多笔利润并设置止损:

以 1% 的利润出售 25% 的数量

以 2% 的利润出售 25% 的数量

以 3% 的利润出售 25% 的数量

以 4% 的利润出售 25% 的数量

2% 止损

我已经尝试了很多基于 strategy.close 的东西, strategy.exit , strategy.entry但没有发现任何工作。有没有人有这种策略的经验？

谢谢

Answer 1

这种策略的例子:

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

//@version=4
strategy("Multiple %% profit exits example", overlay=false, default_qty_value = 100)

longCondition = crossover(sma(close, 14), sma(close, 28))
if (longCondition)
    strategy.entry("My Long Entry Id", strategy.long)

shortCondition = crossunder(sma(close, 14), sma(close, 28))
if (shortCondition)
    strategy.entry("My Short Entry Id", strategy.short)

percentAsPoints(pcnt) =>
    strategy.position_size != 0 ? round(pcnt / 100 * strategy.position_avg_price / syminfo.mintick) : float(na)

lossPnt = percentAsPoints(2)

strategy.exit("x1", qty_percent = 25, profit = percentAsPoints(1), loss = lossPnt)
strategy.exit("x2", qty_percent = 25, profit = percentAsPoints(2), loss = lossPnt)
strategy.exit("x3", qty_percent = 25, profit = percentAsPoints(3), loss = lossPnt)
strategy.exit("x4", profit = percentAsPoints(4), loss = lossPnt)

profitPercent(price) =>
    posSign = strategy.position_size > 0 ? 1 : strategy.position_size < 0 ? -1 : 0
    (price - strategy.position_avg_price) / strategy.position_avg_price * posSign * 100

p1 = plot(profitPercent(high), style=plot.style_linebr, title = "open profit % upper bound")
p2 = plot(profitPercent(low), style=plot.style_linebr, title = "open profit % lower bound")
fill(p1, p2, color = color.red)

它是如何工作的，您可以在 https://www.tradingview.com/script/kHhCik9f-Multiple-profit-exits-example/ 上看到