Prinsip dasar
var STATE_IDLE = 0 var STATE_LONG = 1 var STATE_SHORT = 2 var State = STATE_IDLE var LastBarTime = 0 var UpTrack = 0 var DownTrack = 0 var InitAccount = null function GetPosition(posType) { var positions = exchange.GetPosition() for (var i = 0; i < positions.length; i++) { if (positions[i].Type === posType) { return [positions[i].Price, positions[i].Amount]; } } return [0, 0] } function CancelPendingOrders() { while (true) { var orders = exchange.GetOrders() for (var i = 0; i < orders.length; i++) { exchange.CancelOrder(orders[i].Id) Sleep(500) } if (orders.length === 0) { break } } } function Trade(currentState, nextState) { var pfn = nextState === STATE_LONG ? exchange.Buy : exchange.Sell if (currentState !== STATE_IDLE) { exchange.SetDirection(currentState === STATE_LONG ? "closebuy" : "closesell") while (true) { var amount = GetPosition(currentState === STATE_LONG ? PD_LONG : PD_SHORT)[1] if (amount === 0) { break } pfn(nextState === STATE_LONG ? _C(exchange.GetTicker).Sell * 1.001 : _C(exchange.GetTicker).Buy * 0.999, amount) Sleep(500) CancelPendingOrders() } var account = exchange.GetAccount() LogProfit(_N(account.Stocks - InitAccount.Stocks, 3), "收益率:", _N((account.Stocks - InitAccount.Stocks) * 100 / InitAccount.Stocks, 3) + '%') } exchange.SetDirection(nextState === STATE_LONG ? "buy" : "sell") while (true) { var pos = GetPosition(nextState === STATE_LONG ? PD_LONG : PD_SHORT) if (pos[1] >= AmountOP) { Log("持仓均价", pos[0], "数量:", pos[1]) break } pfn(nextState === STATE_LONG ? _C(exchange.GetTicker).Sell * 1.001 : _C(exchange.GetTicker).Buy * 0.999, AmountOP-pos[1]) Sleep(500) CancelPendingOrders() } } function onTick() { var records = exchange.GetRecords() if (!records || records.length <= NPeriod) { return } var Bar = records[records.length - 1] $.PlotRecords(records, 'K线') if (LastBarTime !== Bar.Time) { var HH = TA.Highest(records, NPeriod, 'High') var HC = TA.Highest(records, NPeriod, 'Close') var LL = TA.Lowest(records, NPeriod, 'Low') var LC = TA.Lowest(records, NPeriod, 'Close') var Range = Math.max(HH - LC, HC - LL) UpTrack = _N(Bar.Open + (Ks * Range), 3) DownTrack = _N(Bar.Open - (Kx * Range), 3) $.PlotHLine(UpTrack, 'UpTrack') $.PlotHLine(DownTrack, 'DownTrack') LastBarTime = Bar.Time } LogStatus("Price:", Bar.Close, "Up:", UpTrack, "Down:", DownTrack, "Date:", new Date()) var msg if (State === STATE_IDLE || State === STATE_SHORT) { if (Bar.Close >= UpTrack) { msg = '做多 触发价: ' + Bar.Close + ' 上轨:' + UpTrack Log(msg) Trade(State, STATE_LONG) State = STATE_LONG $.PlotFlag(Bar.Time, msg, '多', 'flag', 'red') } } if (State === STATE_IDLE || State === STATE_LONG) { if (Bar.Close <= DownTrack) { msg = '做空 触发价: ' + Bar.Close + ' 下轨:' + DownTrack Log(msg) Trade(State, STATE_SHORT) $.PlotFlag(Bar.Time, msg, '空', 'circlepin', 'green') State = STATE_SHORT } } } function main() { exchange.SetContractType("quarter") exchange.SetMarginLevel(10) if (exchange.GetPosition().length > 0) { throw "策略启动前不能有持仓." } CancelPendingOrders() InitAccount = exchange.GetAccount() while (true) { onTick() Sleep(500) } }
a624587332Berlari dengan cepat di bawah sinar matahari
DsaidasiSaya bertanya, apakah logika dari strategi ini adalah mendeteksi jika harga telah menembus tren dan kemudian melakukan banyak transaksi, apakah Anda harus menunggu sampai bar selesai untuk masuk, atau apakah Anda harus masuk segera jika Anda menemukan harga saat ini telah menembus setiap 0,5 detik dalam deteksi?
Penemu Kuantitas - Mimpi KecilYa, strategi ini adalah mekanisme onTick, yang akan memesan begitu harga dipicu, dan tentu saja juga dapat dirancang sebagai mekanisme onBar.
a624587332Hanya dengan mengetuk, program akan dibuka.