Strategi ini menggunakan prinsip selisih harga untuk pergi lama apabila harga memecahkan paras terendah baru-baru ini, dengan perintah stop loss dan mengambil keuntungan untuk mengikuti harga terendah untuk mengambil keuntungan.
Ia mengenal pasti jurang apabila harga pecah di bawah harga terendah dalam N jam terakhir, pergi lama berdasarkan peratusan yang dikonfigurasikan, dengan perintah stop loss dan mengambil keuntungan.
Kelebihan strategi ini:
Terdapat juga beberapa risiko:
Strategi ini boleh ditingkatkan dalam aspek berikut:
Kesimpulannya, ini adalah strategi stop loss yang mudah dan berkesan berdasarkan jurang harga. Ia mengurangkan entri palsu dan kunci keuntungan dengan berkesan. Masih ada banyak ruang untuk penambahbaikan dalam penyesuaian parameter dan penapisan isyarat. Ia bernilai penyelidikan dan penyempurnaan lanjut.
/*backtest start: 2022-11-21 00:00:00 end: 2023-11-27 00:00:00 period: 1d basePeriod: 1h exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}] */ //@version=4 strategy(title="Squeeze Backtest by Shaqi v1.0", overlay=true, pyramiding=0, currency="USD", process_orders_on_close=true, commission_type=strategy.commission.percent, commission_value=0.075, default_qty_type=strategy.percent_of_equity, default_qty_value=100, initial_capital=100, backtest_fill_limits_assumption=0) strategy.risk.allow_entry_in(strategy.direction.long) R0 = "6 Hours" R1 = "12 Hours" R2 = "24 Hours" R3 = "48 Hours" R4 = "1 Week" R5 = "2 Weeks" R6 = "1 Month" R7 = "Maximum" buyPercent = input( title="Buy, %", type=input.float, defval=3, minval=0.01, step=0.01, inline="Percents", group="Squeeze Settings") * 0.01 sellPercent = input(title="Sell, %", type=input.float, defval=1, minval=0.01, step=0.01, inline="Percents", group="Squeeze Settings") * 0.01 stopPercent = input(title="Stop Loss, %", type=input.float, defval=1, minval=0.01, maxval=100, step=0.01, inline="Percents", group="Squeeze Settings") * 0.01 isMaxBars = input( title="Max Bars To Sell", type=input.bool, defval=true , inline="MaxBars", group="Squeeze Settings") maxBars = input( title="", type=input.integer, defval=2, minval=0, maxval=1000, step=1, inline="MaxBars", group="Squeeze Settings") bind = input( title="Bind", type=input.source, defval=close, group="Squeeze Settings") isRange = input( title="Fixed Range", type=input.bool, defval=true, inline="Range", group="Backtesting Period") rangeStart = input( title="", defval=R4, options=[R0, R1, R2, R3, R4, R5, R6, R7], inline="Range", group="Backtesting Period") periodStart = input(title="Backtesting Start", type=input.time, defval=timestamp("01 Aug 2021 00:00 +0000"), group="Backtesting Period") periodEnd = input( title="Backtesting End", type=input.time, defval=timestamp("01 Aug 2022 00:00 +0000"), group="Backtesting Period") int startDate = na int endDate = na if isRange if rangeStart == R0 startDate := timenow - 21600000 endDate := timenow else if rangeStart == R1 startDate := timenow - 43200000 endDate := timenow else if rangeStart == R2 startDate := timenow - 86400000 endDate := timenow else if rangeStart == R3 startDate := timenow - 172800000 endDate := timenow else if rangeStart == R4 startDate := timenow - 604800000 endDate := timenow else if rangeStart == R5 startDate := timenow - 1209600000 endDate := timenow else if rangeStart == R6 startDate := timenow - 2592000000 endDate := timenow else if rangeStart == R7 startDate := time endDate := timenow else startDate := periodStart endDate := periodEnd afterStartDate = (time >= startDate) beforeEndDate = (time <= endDate) notInTrade = strategy.position_size == 0 inTrade = strategy.position_size > 0 barsFromEntry = barssince(strategy.position_size[0] > strategy.position_size[1]) entry = strategy.position_size[0] > strategy.position_size[1] entryBar = barsFromEntry == 0 notEntryBar = barsFromEntry != 0 buyLimitPrice = bind - bind * buyPercent buyLimitFilled = low <= buyLimitPrice sellLimitPriceEntry = buyLimitPrice * (1 + sellPercent) sellLimitPrice = strategy.position_avg_price * (1 + sellPercent) stopLimitPriceEntry = buyLimitPrice - buyLimitPrice * stopPercent stopLimitPrice = strategy.position_avg_price - strategy.position_avg_price * stopPercent if afterStartDate and beforeEndDate and notInTrade strategy.entry("BUY", true, limit = buyLimitPrice) strategy.exit("INSTANT", limit = sellLimitPriceEntry, stop = stopLimitPriceEntry) strategy.cancel("INSTANT", when = inTrade) if isMaxBars strategy.close("BUY", when = barsFromEntry >= maxBars, comment = "Don't Sell") strategy.exit("SELL", limit = sellLimitPrice, stop = stopLimitPrice) showStop = stopPercent <= 0.03 plot(showStop ? stopLimitPrice : na, title="Stop Loss Limit Order", style=plot.style_linebr, color=color.red, linewidth=1) plot(sellLimitPrice, title="Take Profit Limit Order", style=plot.style_linebr, color=color.purple, linewidth=1) plot(strategy.position_avg_price, title="Buy Order Filled Price", style=plot.style_linebr, color=color.blue, linewidth=1) plot(buyLimitPrice, title="Trailing Buy Limit Order", style=plot.style_stepline, color=color.new(color.blue, 30), offset=1)