Strategi ini dinamakan Ergotic Momentum Direction Convergence Trading Strategy. Ia adalah strategi perdagangan kuantitatif yang direka berdasarkan penunjuk teknikal yang diterangkan dalam buku William Blau
Penunjuk teras strategi ini adalah TSI Ergotik, dan formula penghitungannya adalah seperti berikut:
Val1 = 100 * EMA(EMA(EMA(price change, r), s), u)
Val2 = EMA(EMA(EMA(absolute value of price change, r), s), u))
Ergotic TSI = If Val2 != 0, Val1/Val2, else 0
di mana r, s, u adalah parameter pelunturan. Penunjuk ini mencerminkan nisbah perubahan harga kepada nilai mutlak perubahan harga, yang tergolong dalam penunjuk pengayun momentum. Kemudian kita mengira purata bergerak EMA TSI Ergotic sebagai garis isyarat. Pergi panjang apabila TSI menyeberangi garis isyarat, dan pergi pendek apabila ia menyeberangi di bawah.
Kelebihan utama strategi ini ialah:
Terdapat juga beberapa risiko dalam strategi ini:
Strategi ini boleh dioptimumkan dalam aspek berikut:
Strategi ini mengintegrasikan pertimbangan perubahan momentum, penilaian trend dan ciri-ciri perbezaan. Ia dapat menangkap peluang trend dengan berkesan. Dengan pengoptimuman parameter, penapisan isyarat dan kaedah kawalan risiko, prestasi strategi yang baik dapat dicapai. Secara keseluruhan, strategi direka dengan munasabah dan bernilai penyelidikan dan amalan lanjut.
/*backtest start: 2023-01-26 00:00:00 end: 2024-02-01 00:00:00 period: 1d basePeriod: 1h exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}] */ //@version = 2 //////////////////////////////////////////////////////////// // Copyright by HPotter v1.0 13/12/2016 // r - Length of first EMA smoothing of 1 day momentum 4 // s - Length of second EMA smoothing of 1 day smoothing 8 // u- Length of third EMA smoothing of 1 day momentum 6 // Length of EMA signal line 3 // Source of Ergotic TSI Close // // This is one of the techniques described by William Blau in his book "Momentum, // Direction and Divergence" (1995). If you like to learn more, we advise you to // read this book. His book focuses on three key aspects of trading: momentum, // direction and divergence. Blau, who was an electrical engineer before becoming // a trader, thoroughly examines the relationship between price and momentum in // step-by-step examples. From this grounding, he then looks at the deficiencies // in other oscillators and introduces some innovative techniques, including a // fresh twist on Stochastics. On directional issues, he analyzes the intricacies // of ADX and offers a unique approach to help define trending and non-trending periods. // // You can use in the xPrice any series: Open, High, Low, Close, HL2, HLC3, OHLC4 and ect... // You can change long to short in the Input Settings // Please, use it only for learning or paper trading. Do not for real trading. //////////////////////////////////////////////////////////// strategy(title="Ergotic TSI Strategy Backtest") r = input(4, minval=1) s = input(8, minval=1) u = input(6, minval=1) SmthLen = input(3, minval=1) reverse = input(false, title="Trade reverse") hline(0, color=blue, linestyle=line) xPrice = close xPrice1 = xPrice - xPrice[1] xPrice2 = abs(xPrice - xPrice[1]) xSMA_R = ema(ema(ema(xPrice1,r), s),u) xSMA_aR = ema(ema(ema(xPrice2, r), s),u) Val1 = 100 * xSMA_R Val2 = xSMA_aR xTSI = iff (Val2 != 0, Val1 / Val2, 0) xEMA_TSI = ema(xTSI, SmthLen) pos = iff(xTSI > xEMA_TSI, 1, iff(xTSI < xEMA_TSI, -1, nz(pos[1], 0))) possig = iff(reverse and pos == 1, -1, iff(reverse and pos == -1, 1, pos)) if (possig == 1) strategy.entry("Long", strategy.long) if (possig == -1) strategy.entry("Short", strategy.short) barcolor(possig == -1 ? red: possig == 1 ? green : blue ) plot(xTSI, color=green, title="Ergotic TSI") plot(xEMA_TSI, color=red, title="SigLin")