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Crypto Analysis 策略
概述
本策略是 MetaTrader 4 智能交易系统「Crypto Analysis」的 StockSharp 移植版。它关注价格触碰主图时间框架的布林带外轨后出现的突破,同时要求结构保持空头倾向(快线 LWMA 低于慢线 LWMA)。只有当高一级时间框架的动量和月度 MACD 同时给出同向信号时才允许开仓。持仓管理沿用了原 EA 的多层防护:点差止损、资金追踪、移动到保本以及账户回撤限制。
交易逻辑
- 信号时间框架: 可配置(默认 M15),所有入场与出场规则均在该时间框架上评估。
- 波动触发: 上一根 K 线的最低价触及或跌破布林带下轨(20, 2)时准备做多;最高价触及或突破上轨时准备做空。
- 趋势过滤: 快速 LWMA(默认 6)必须低于慢速 LWMA(默认 85),复制了 MQL 代码中的「下行结构」检查。
- RSI 确认: 多头需要 RSI(14) 高于 50,空头需要 RSI(14) 低于 50。
- 动量爆发: 取高时间框架上最近三个 Momentum(14) 与 100 基准的最大绝对偏离值,必须超过对应的买入/卖出阈值。
- 月度 MACD: 额外订阅 30 天(默认)K 线,计算 MACD(12, 26, 9)。多头要求主线高于信号线,空头要求主线低于信号线。
- 执行方式: 当所有过滤器满足条件时发送市价单。若已有反向仓位,先行平仓以保持单一净仓,与原始 EA 的处理一致。
仓位管理
- 初始止损/止盈: 以点数表示的距离会根据合约的最小价格步长自动换算;对于 5 位或 3 位报价(
0.00001、0.001)会乘以 10。
- 移动止损: 当价格创出新的高点/低点后,止损会按
TrailingStopPips 的距离向后跟随,并保留最优位置。
- 保本保护: 浮盈达到
BreakEvenTriggerPips 时,止损移动到入场价并加上/减去 BreakEvenOffsetPips。
- 资金目标: 可以设置绝对金额或百分比的盈利目标,一旦达到立即平仓。
- 资金追踪: 当浮盈超过
MoneyTrailTarget 时,记录最高盈利;若回撤达到 MoneyTrailStop,则平仓锁定收益。
- 权益止损: 监控组合权益(账户价值 + 浮动盈亏),当从峰值回撤超过
EquityRiskPercent 时强制平仓。
多时间框架数据
策略会自动订阅以下数据源:
- 主图时间框架的 K 线,用于布林带、LWMA 与 RSI 判断。
- 更高时间框架(默认 H1)的 K 线,用于 Momentum 过滤。
- 月度(默认 30 天)K 线,用于 MACD 趋势确认。
参数
| 参数 |
说明 |
OrderVolume |
每次入场的基础手数;反向信号出现时会先行平掉当前仓位。 |
UseMoneyTakeProfit |
启用绝对金额止盈。 |
MoneyTakeProfit |
启用金额止盈时的目标利润。 |
UsePercentTakeProfit |
启用按初始权益计算的百分比止盈。 |
PercentTakeProfit |
百分比止盈所需的收益率。 |
EnableMoneyTrailing |
开启资金追踪功能。 |
MoneyTrailTarget |
触发资金追踪的利润阈值。 |
MoneyTrailStop |
资金追踪启动后允许的利润回撤。 |
StopLossPips |
初始止损点数。 |
TakeProfitPips |
初始止盈点数。 |
TrailingStopPips |
移动止损点数。 |
UseBreakEven |
启用保本移动。 |
BreakEvenTriggerPips |
启动保本前需要的浮动点数。 |
BreakEvenOffsetPips |
保本时在入场价基础上的额外点数。 |
FastMaPeriod |
快速 LWMA 的周期(使用典型价)。 |
SlowMaPeriod |
慢速 LWMA 的周期(使用典型价)。 |
MomentumPeriod |
高时间框架上 Momentum 指标的周期。 |
MomentumBuyThreshold |
多头信号需要的最小动量偏离。 |
MomentumSellThreshold |
空头信号需要的最小动量偏离。 |
MacdFastLength |
MACD 滤波器的快速 EMA 周期。 |
MacdSlowLength |
MACD 滤波器的慢速 EMA 周期。 |
MacdSignalLength |
MACD 滤波器的信号线周期。 |
UseEquityStop |
启用账户权益止损。 |
EquityRiskPercent |
允许的最大权益回撤百分比。 |
CandleType |
主图时间框架。 |
MomentumCandleType |
Momentum 所使用的时间框架。 |
MacdCandleType |
MACD 所使用的时间框架。 |
备注
- 该移植版保持单一净仓,与原 EA 在开反向单前先平仓的行为一致。
- 所有防护规则均在 K 线收盘时评估,模拟原脚本的“新 K 线”逻辑。
- 若交易标的使用非标准报价步长,请根据合约规格调整点数相关的参数。
using System;
using System.Collections.Generic;
using Ecng.Common;
using StockSharp.Algo.Indicators;
using StockSharp.Algo.Strategies;
using StockSharp.BusinessEntities;
using StockSharp.Messages;
namespace StockSharp.Samples.Strategies;
public class CryptoAnalysisStrategy : Strategy
{
private readonly StrategyParam<int> _fastPeriod;
private readonly StrategyParam<int> _slowPeriod;
private readonly StrategyParam<int> _stopLossPoints;
private readonly StrategyParam<int> _takeProfitPoints;
private ExponentialMovingAverage _fast;
private ExponentialMovingAverage _slow;
private decimal _prevFast;
private decimal _prevSlow;
private decimal _entryPrice;
private int _cooldown;
public int FastPeriod { get => _fastPeriod.Value; set => _fastPeriod.Value = value; }
public int SlowPeriod { get => _slowPeriod.Value; set => _slowPeriod.Value = value; }
public int StopLossPoints { get => _stopLossPoints.Value; set => _stopLossPoints.Value = value; }
public int TakeProfitPoints { get => _takeProfitPoints.Value; set => _takeProfitPoints.Value = value; }
public CryptoAnalysisStrategy()
{
_fastPeriod = Param(nameof(FastPeriod), 14).SetGreaterThanZero().SetDisplay("Fast Period", "Fast EMA period", "Indicator");
_slowPeriod = Param(nameof(SlowPeriod), 50).SetGreaterThanZero().SetDisplay("Slow Period", "Slow EMA period", "Indicator");
_stopLossPoints = Param(nameof(StopLossPoints), 200).SetNotNegative().SetDisplay("Stop Loss", "Stop-loss in price steps", "Risk");
_takeProfitPoints = Param(nameof(TakeProfitPoints), 400).SetNotNegative().SetDisplay("Take Profit", "Take-profit in price steps", "Risk");
}
public override IEnumerable<(Security sec, DataType dt)> GetWorkingSecurities()
{
yield return (Security, TimeSpan.FromMinutes(5).TimeFrame());
}
protected override void OnReseted()
{
base.OnReseted();
_fast = null; _slow = null;
_prevFast = 0; _prevSlow = 0; _entryPrice = 0; _cooldown = 0;
}
protected override void OnStarted2(DateTime time)
{
base.OnStarted2(time);
_fast = new ExponentialMovingAverage { Length = FastPeriod };
_slow = new ExponentialMovingAverage { Length = SlowPeriod };
var subscription = SubscribeCandles(TimeSpan.FromMinutes(5).TimeFrame());
subscription.Bind(_fast, _slow, ProcessCandle);
subscription.Start();
}
private void ProcessCandle(ICandleMessage candle, decimal fastValue, decimal slowValue)
{
if (candle.State != CandleStates.Finished) return;
if (!_fast.IsFormed || !_slow.IsFormed) { _prevFast = fastValue; _prevSlow = slowValue; return; }
if (_cooldown > 0) { _cooldown--; _prevFast = fastValue; _prevSlow = slowValue; return; }
var close = candle.ClosePrice;
var step = Security?.PriceStep ?? 1m;
if (Position > 0 && _entryPrice > 0)
{
if (StopLossPoints > 0 && close <= _entryPrice - StopLossPoints * step) { SellMarket(); _entryPrice = 0; _cooldown = 100; _prevFast = fastValue; _prevSlow = slowValue; return; }
if (TakeProfitPoints > 0 && close >= _entryPrice + TakeProfitPoints * step) { SellMarket(); _entryPrice = 0; _cooldown = 100; _prevFast = fastValue; _prevSlow = slowValue; return; }
}
else if (Position < 0 && _entryPrice > 0)
{
if (StopLossPoints > 0 && close >= _entryPrice + StopLossPoints * step) { BuyMarket(); _entryPrice = 0; _cooldown = 100; _prevFast = fastValue; _prevSlow = slowValue; return; }
if (TakeProfitPoints > 0 && close <= _entryPrice - TakeProfitPoints * step) { BuyMarket(); _entryPrice = 0; _cooldown = 100; _prevFast = fastValue; _prevSlow = slowValue; return; }
}
if (_prevFast <= _prevSlow && fastValue > slowValue && Position <= 0)
{ if (Position < 0) BuyMarket(); BuyMarket(); _entryPrice = close; _cooldown = 100; }
else if (_prevFast >= _prevSlow && fastValue < slowValue && Position >= 0)
{ if (Position > 0) SellMarket(); SellMarket(); _entryPrice = close; _cooldown = 100; }
_prevFast = fastValue; _prevSlow = slowValue;
}
}
import clr
clr.AddReference("StockSharp.Messages")
clr.AddReference("StockSharp.Algo")
clr.AddReference("StockSharp.Algo.Indicators")
clr.AddReference("StockSharp.Algo.Strategies")
from System import TimeSpan
from StockSharp.Messages import DataType, CandleStates
from StockSharp.Algo.Indicators import ExponentialMovingAverage
from StockSharp.Algo.Strategies import Strategy
class crypto_analysis_strategy(Strategy):
def __init__(self):
super(crypto_analysis_strategy, self).__init__()
self._fast_period = self.Param("FastPeriod", 14) \
.SetDisplay("Fast Period", "Fast MA period", "Indicator")
self._slow_period = self.Param("SlowPeriod", 50) \
.SetDisplay("Slow Period", "Slow MA period", "Indicator")
self._stop_loss_points = self.Param("StopLossPoints", 200) \
.SetDisplay("Stop Loss", "Stop-loss in price steps", "Risk")
self._take_profit_points = self.Param("TakeProfitPoints", 400) \
.SetDisplay("Take Profit", "Take-profit in price steps", "Risk")
self._fast = None
self._slow = None
self._prev_fast = 0.0
self._prev_slow = 0.0
self._entry_price = 0.0
self._cooldown = 0
@property
def fast_period(self):
return self._fast_period.Value
@property
def slow_period(self):
return self._slow_period.Value
@property
def stop_loss_points(self):
return self._stop_loss_points.Value
@property
def take_profit_points(self):
return self._take_profit_points.Value
def OnReseted(self):
super(crypto_analysis_strategy, self).OnReseted()
self._fast = None
self._slow = None
self._prev_fast = 0.0
self._prev_slow = 0.0
self._entry_price = 0.0
self._cooldown = 0
def OnStarted2(self, time):
super(crypto_analysis_strategy, self).OnStarted2(time)
self._fast = ExponentialMovingAverage()
self._fast.Length = self.fast_period
self._slow = ExponentialMovingAverage()
self._slow.Length = self.slow_period
subscription = self.SubscribeCandles(DataType.TimeFrame(TimeSpan.FromMinutes(5)))
subscription.Bind(self._fast, self._slow, self._process_candle)
subscription.Start()
def _process_candle(self, candle, fast_value, slow_value):
if candle.State != CandleStates.Finished:
return
fast_val = float(fast_value)
slow_val = float(slow_value)
if not self._fast.IsFormed or not self._slow.IsFormed:
self._prev_fast = fast_val
self._prev_slow = slow_val
return
if self._cooldown > 0:
self._cooldown -= 1
self._prev_fast = fast_val
self._prev_slow = slow_val
return
close = float(candle.ClosePrice)
step = float(self.Security.PriceStep) if self.Security is not None and self.Security.PriceStep is not None else 1.0
if self.Position > 0 and self._entry_price > 0:
if self.stop_loss_points > 0 and close <= self._entry_price - self.stop_loss_points * step:
self.SellMarket()
self._entry_price = 0.0
self._cooldown = 100
self._prev_fast = fast_val
self._prev_slow = slow_val
return
if self.take_profit_points > 0 and close >= self._entry_price + self.take_profit_points * step:
self.SellMarket()
self._entry_price = 0.0
self._cooldown = 100
self._prev_fast = fast_val
self._prev_slow = slow_val
return
elif self.Position < 0 and self._entry_price > 0:
if self.stop_loss_points > 0 and close >= self._entry_price + self.stop_loss_points * step:
self.BuyMarket()
self._entry_price = 0.0
self._cooldown = 100
self._prev_fast = fast_val
self._prev_slow = slow_val
return
if self.take_profit_points > 0 and close <= self._entry_price - self.take_profit_points * step:
self.BuyMarket()
self._entry_price = 0.0
self._cooldown = 100
self._prev_fast = fast_val
self._prev_slow = slow_val
return
if self._prev_fast <= self._prev_slow and fast_val > slow_val and self.Position <= 0:
if self.Position < 0:
self.BuyMarket()
self.BuyMarket()
self._entry_price = close
self._cooldown = 100
elif self._prev_fast >= self._prev_slow and fast_val < slow_val and self.Position >= 0:
if self.Position > 0:
self.SellMarket()
self.SellMarket()
self._entry_price = close
self._cooldown = 100
self._prev_fast = fast_val
self._prev_slow = slow_val
def CreateClone(self):
return crypto_analysis_strategy()