Strategi ini menggunakan purata bergerak eksponen (EMA) 8 tempoh dan 21 tempoh untuk mengenal pasti perubahan dalam trend pasaran. Isyarat beli dihasilkan apabila EMA jangka pendek melintasi di atas EMA jangka panjang dari bawah, sementara isyarat jual dihasilkan apabila EMA jangka pendek melintasi di bawah EMA jangka panjang dari atas. Strategi ini juga menggabungkan tiga Low Tinggi berturut-turut (HLs) dan tiga Low High berturut-turut (LHs) sebagai pengesahan lanjut pembalikan trend. Di samping itu, tahap stop-loss dan take-profit ditetapkan untuk menguruskan risiko dan mengunci keuntungan.
Strategi ini menggunakan persilangan EMA 8 tempoh dan 21 tempoh, digabungkan dengan corak harga HL dan LH, untuk mengenal pasti pembalikan trend dan menghasilkan isyarat perdagangan. Peraturan stop-loss dan take-profit yang jelas membantu menguruskan risiko dan mengunci keuntungan. Walau bagaimanapun, strategi ini mungkin menghasilkan isyarat palsu di pasaran yang berbelit-belit, dan tahap stop-loss dan take-profit tetap mungkin tidak menyesuaikan diri dengan baik dengan keadaan pasaran yang berbeza. Untuk meningkatkan lagi, pertimbangkan untuk memperkenalkan stop-loss dan take-profit adaptif, menggabungkan penunjuk lain, mengoptimumkan parameter, dan memperkenalkan langkah pengurusan risiko. Secara keseluruhan, strategi ini menyediakan rangka kerja untuk perdagangan momentum dan trend-mengikuti tetapi memerlukan penyesuaian dan pengoptimuman berdasarkan pasaran tertentu dan pilihan individu.
/*backtest start: 2023-03-26 00:00:00 end: 2024-03-31 00:00:00 period: 1d basePeriod: 1h exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}] */ //@version=5 strategy('Trend Following 8&21EMA with strategy tester [ukiuro7]', overlay=true, process_orders_on_close=true, calc_on_every_tick=true, initial_capital = 10000) //INPUTS lh3On = true hl3On = true emaOn = input(title='105ema / 30min', defval=true) assistantOn = input(title='Assistant', defval=true) textOn = input(title='Text', defval=true) showRiskReward = input.bool(true, title='Show Risk/Reward Area', group="TP/SL") stopPerc = input.float(5.0, step=0.1, minval=0.1, title='Stop-Loss %:',group="TP/SL") / 100 tpPerc = input.float(16.0, step=0.1, minval=0.1, title='Take-Profit %:',group="TP/SL") / 100 backtestFilter = input(false, title='Backtest Entries to Date Range',group="Backtest Date Range") i_startTime = input(defval=timestamp('01 Jan 2022 00:00'), inline="b_1", title='Start',group="Backtest Date Range") i_endTime = input(defval=timestamp('01 Jan 2029 00:00'), inline="b_1", title='End',group="Backtest Date Range") inDateRange = true message_long_entry = input.string(title='Alert Msg: LONG Entry', defval ='', group='Alert Message') message_short_entry = input.string(title='Alert Msg: SHORT Entry', defval='', group='Alert Message') message_long_exit = input.string(title='Alert Msg: LONG SL/TP', defval='', group='Alert Message') message_short_exit = input.string(title='Alert Msg: SHORT SL/TP', defval='', group='Alert Message') //CALCS threeHigherLows() => low[0] >= low[1] and low[1] >= low[2] threeLowerHighs() => high[2] >= high[1] and high[1] >= high[0] breakHigher() => padding = timeframe.isintraday ? .02 : .1 high >= high[1] + padding breakLower() => padding = timeframe.isintraday ? .02 : .1 low <= low[1] - padding lh3 = threeLowerHighs() and lh3On lh3bh = lh3[1] and breakHigher() and lh3On hl3 = threeHigherLows() and hl3On hl3bl = hl3[1] and breakLower() and hl3On ema8 = ta.ema(close, 8) ema21 = ta.ema(close, 21) //VARS var float longStop = na, var float longTp = na var float shortStop = na, var float shortTp = na //CONDS isUptrend = ema8 >= ema21 isDowntrend = ema8 <= ema21 trendChanging = ta.cross(ema8, ema21) buySignal = lh3bh and lh3[2] and lh3[3] and isUptrend and timeframe.isintraday sellSignal = hl3bl and hl3[2] and hl3[3] and isDowntrend and timeframe.isintraday goingDown = hl3 and isDowntrend and timeframe.isintraday goingUp = lh3 and isUptrend and timeframe.isintraday projectXBuy = trendChanging and isUptrend projectXSell = trendChanging and isDowntrend longCond = trendChanging and isUptrend and assistantOn shortCond = trendChanging and isDowntrend and assistantOn //STRATEGY if shortCond and strategy.position_size > 0 and barstate.isconfirmed strategy.close('Long', comment='CLOSE LONG', alert_message=message_long_exit) if longCond and strategy.position_size < 0 and barstate.isconfirmed strategy.close('Short', comment='CLOSE SHORT', alert_message=message_short_exit) if longCond and strategy.position_size <= 0 and barstate.isconfirmed and inDateRange longStop := close * (1 - stopPerc) longTp := close * (1 + tpPerc) strategy.entry('Long', strategy.long, comment='LONG', alert_message=message_long_entry) strategy.exit('Long Exit', 'Long', comment_loss="SL LONG", comment_profit = "TP LONG", stop=longStop, limit=longTp, alert_message=message_long_exit) if shortCond and strategy.position_size >= 0 and barstate.isconfirmed and inDateRange shortStop := close * (1 + stopPerc) shortTp := close * (1 - tpPerc) strategy.entry('Short', strategy.short, comment='SHORT', alert_message=message_short_entry) strategy.exit('Short Exit', 'Short', comment_loss="SL SHORT", comment_profit="TP SHORT", stop=shortStop, limit=shortTp, alert_message=message_short_exit) //PLOTS plotshape(longCond, style=shape.triangleup, location=location.belowbar, color=color.new(color.green, 0), size=size.small, text='Buy') plotshape(shortCond, style=shape.triangledown, location=location.abovebar, color=color.new(color.red, 0), size=size.small, text='Sell') plotchar(trendChanging and isUptrend and close < open and assistantOn, char='!', location=location.abovebar, color=color.new(color.green, 0), size=size.small) aa = plot(ema8, linewidth=3, color=color.new(color.green, 0), editable=true) bb = plot(ema21, linewidth=3, color=color.new(color.red, 0), editable=true) fill(aa, bb, color=isUptrend ? color.new(color.green,90) : color.new(color.red,90)) buyZone = isUptrend and lh3 and high < ema21 and timeframe.isintraday sellZone = isDowntrend and hl3 and low > ema21 and timeframe.isintraday L1 = plot(showRiskReward and strategy.position_size > 0 ? strategy.position_avg_price : na, color=color.new(color.green, 0), linewidth=1, style=plot.style_linebr, title='Long Entry Price') L2 = plot(showRiskReward and strategy.position_size > 0 ? longTp : na, color=color.new(color.green, 0), linewidth=1, style=plot.style_linebr, title='Long TP Price') L3 = plot(showRiskReward and strategy.position_size > 0 ? longStop : na, color=color.new(color.red, 0), linewidth=1, style=plot.style_linebr, title='Long Stop Price') S1 = plot(showRiskReward and strategy.position_size < 0 ? strategy.position_avg_price : na, color=color.new(color.teal, 0), linewidth=1, style=plot.style_linebr, title='Short Entry Price') S2 = plot(showRiskReward and strategy.position_size < 0 ? shortTp : na, color=color.new(color.teal, 0), linewidth=1, style=plot.style_linebr, title='Short TP Price') S3 = plot(showRiskReward and strategy.position_size < 0 ? shortStop : na, color=color.new(color.maroon, 0), linewidth=1, style=plot.style_linebr, title='Short Stop Price') fill(L1, L2, color=color.new(color.green, 90)) fill(L1, L3, color=color.new(color.red, 90)) fill(S1, S2, color=color.new(color.teal, 90)) fill(S1, S3, color=color.new(color.maroon, 90)) bgcolor(inDateRange == false ? color.new(color.red,90) : na, title="Backtest Off-Range")