Märkte respektieren häufig Trendlinien, die durch frühere Swing-Hochs oder -Tiefs gezogen werden. Diese Strategie passt automatisch Regressionslinien an die jüngste Kursentwicklung an und sucht nach Kerzen, die von diesen Linien in Richtung des dominanten Trends abprallen.
Tests zeigen eine durchschnittliche Jahresrendite von etwa 124%. Die Strategie eignet sich am besten für den Devisenmarkt.
Jüngste Kerzen werden gespeichert, um aufwärts oder abwärts geneigte Unterstützungs- und Widerstandslinien zu berechnen. Wenn der Kurs eine Trendlinie berührt und eine Kerze den Abprall bestätigt, während sie auf der richtigen Seite eines gleitenden Durchschnitts bleibt, eröffnet das System einen Trade. Der Stop wird als Prozentsatz des Kurses gesetzt und ein Ausstieg erfolgt beim Kreuzen des gleitenden Durchschnitts.
Indem nur in der vorherrschenden Richtung gehandelt und auf eine klare Reaktion an Unterstützung oder Widerstand gewartet wird, versucht die Methode, Fortsetzungsbewegungen zu erfassen, ohne Ausbrüchen hinterherauszulaufen.
Details
Einstiegskriterien: Kurs berührt berechnete Trendlinie und Kerze schließt in Trendrichtung ober-/unterhalb des MA.
Long/Short: Beide.
Ausstiegskriterien: Kurs kreuzt den gleitenden Durchschnitt oder Stop-Loss.
Stops: Ja, prozentbasiert.
Standardwerte:
TrendlinePeriod = 20
MAPeriod = 20
BounceThresholdPercent = 0.5
CandleType = 5 minute
StopLossPercent = 2
Filter:
Kategorie: Trendfolge
Richtung: Beide
Indikatoren: MA, Trendlines
Stops: Ja
Komplexität: Fortgeschritten
Zeitrahmen: Intraday
Saisonalität: Nein
Neuronale Netze: Nein
Divergenz: Nein
Risikolevel: Mittel
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;
/// <summary>
/// Trendline Bounce strategy.
/// Calculates linear regression of recent lows (support) and highs (resistance).
/// Buys on bounce off support trendline, sells on bounce off resistance.
/// Uses SMA for exit signals.
/// </summary>
public class TrendlineBounceStrategy : Strategy
{
private readonly StrategyParam<int> _trendlinePeriod;
private readonly StrategyParam<int> _maPeriod;
private readonly StrategyParam<DataType> _candleType;
private readonly StrategyParam<int> _cooldownBars;
private readonly List<decimal> _highs = new();
private readonly List<decimal> _lows = new();
private int _cooldown;
/// <summary>
/// Trendline period.
/// </summary>
public int TrendlinePeriod
{
get => _trendlinePeriod.Value;
set => _trendlinePeriod.Value = value;
}
/// <summary>
/// MA Period.
/// </summary>
public int MAPeriod
{
get => _maPeriod.Value;
set => _maPeriod.Value = value;
}
/// <summary>
/// Candle type.
/// </summary>
public DataType CandleType
{
get => _candleType.Value;
set => _candleType.Value = value;
}
/// <summary>
/// Cooldown bars.
/// </summary>
public int CooldownBars
{
get => _cooldownBars.Value;
set => _cooldownBars.Value = value;
}
/// <summary>
/// Constructor.
/// </summary>
public TrendlineBounceStrategy()
{
_trendlinePeriod = Param(nameof(TrendlinePeriod), 20)
.SetGreaterThanZero()
.SetDisplay("Trendline Period", "Lookback for trendline", "Indicators");
_maPeriod = Param(nameof(MAPeriod), 20)
.SetGreaterThanZero()
.SetDisplay("MA Period", "Period for SMA", "Indicators");
_candleType = Param(nameof(CandleType), TimeSpan.FromMinutes(1).TimeFrame())
.SetDisplay("Candle Type", "Type of candles to use", "General");
_cooldownBars = Param(nameof(CooldownBars), 500)
.SetRange(1, 1000)
.SetDisplay("Cooldown Bars", "Bars to wait between trades", "General");
}
/// <inheritdoc />
public override IEnumerable<(Security sec, DataType dt)> GetWorkingSecurities()
{
return [(Security, CandleType)];
}
/// <inheritdoc />
protected override void OnReseted()
{
base.OnReseted();
_highs.Clear();
_lows.Clear();
_cooldown = default;
}
/// <inheritdoc />
protected override void OnStarted2(DateTime time)
{
base.OnStarted2(time);
_highs.Clear();
_lows.Clear();
_cooldown = 0;
var sma = new SimpleMovingAverage { Length = MAPeriod };
var subscription = SubscribeCandles(CandleType);
subscription
.Bind(sma, ProcessCandle)
.Start();
var area = CreateChartArea();
if (area != null)
{
DrawCandles(area, subscription);
DrawIndicator(area, sma);
DrawOwnTrades(area);
}
}
private void ProcessCandle(ICandleMessage candle, decimal smaValue)
{
if (candle.State != CandleStates.Finished)
return;
_highs.Add(candle.HighPrice);
_lows.Add(candle.LowPrice);
if (_highs.Count > TrendlinePeriod)
{
_highs.RemoveAt(0);
_lows.RemoveAt(0);
}
if (!IsFormedAndOnlineAndAllowTrading())
return;
if (_highs.Count < TrendlinePeriod)
return;
if (_cooldown > 0)
{
_cooldown--;
return;
}
// Calculate linear regression for support (lows) and resistance (highs)
var supportLevel = GetLinRegValue(_lows);
var resistanceLevel = GetLinRegValue(_highs);
var buffer = (resistanceLevel - supportLevel) * 0.05m;
if (buffer <= 0)
return;
var isBullish = candle.ClosePrice > candle.OpenPrice;
var isBearish = candle.ClosePrice < candle.OpenPrice;
// Bounce off support (buy)
if (Position == 0 && candle.LowPrice <= supportLevel + buffer && isBullish)
{
BuyMarket();
_cooldown = CooldownBars;
}
// Bounce off resistance (sell)
else if (Position == 0 && candle.HighPrice >= resistanceLevel - buffer && isBearish)
{
SellMarket();
_cooldown = CooldownBars;
}
// Exit using SMA
else if (Position > 0 && candle.ClosePrice < smaValue)
{
SellMarket();
_cooldown = CooldownBars;
}
else if (Position < 0 && candle.ClosePrice > smaValue)
{
BuyMarket();
_cooldown = CooldownBars;
}
}
private static decimal GetLinRegValue(List<decimal> values)
{
var n = values.Count;
if (n == 0) return 0;
decimal sumX = 0, sumY = 0, sumXY = 0, sumX2 = 0;
for (int i = 0; i < n; i++)
{
sumX += i;
sumY += values[i];
sumXY += i * values[i];
sumX2 += i * i;
}
var denom = n * sumX2 - sumX * sumX;
if (denom == 0) return sumY / n;
var slope = (n * sumXY - sumX * sumY) / denom;
var intercept = (sumY - slope * sumX) / n;
return slope * (n - 1) + intercept;
}
}
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 SimpleMovingAverage
from StockSharp.Algo.Strategies import Strategy
class trendline_bounce_strategy(Strategy):
"""
Trendline Bounce strategy.
Calculates linear regression of recent lows (support) and highs (resistance).
Buys on bounce off support trendline, sells on bounce off resistance.
Uses SMA for exit signals.
"""
def __init__(self):
super(trendline_bounce_strategy, self).__init__()
self._trendline_period = self.Param("TrendlinePeriod", 20).SetDisplay("Trendline Period", "Lookback for trendline", "Indicators")
self._ma_period = self.Param("MAPeriod", 20).SetDisplay("MA Period", "Period for SMA", "Indicators")
self._candle_type = self.Param("CandleType", DataType.TimeFrame(TimeSpan.FromMinutes(1))).SetDisplay("Candle Type", "Type of candles to use", "General")
self._cooldown_bars = self.Param("CooldownBars", 500).SetDisplay("Cooldown Bars", "Bars to wait between trades", "General")
self._highs = []
self._lows = []
self._cooldown = 0
@property
def candle_type(self):
return self._candle_type.Value
def OnReseted(self):
super(trendline_bounce_strategy, self).OnReseted()
self._highs = []
self._lows = []
self._cooldown = 0
def OnStarted2(self, time):
super(trendline_bounce_strategy, self).OnStarted2(time)
self._highs = []
self._lows = []
self._cooldown = 0
sma = SimpleMovingAverage()
sma.Length = self._ma_period.Value
subscription = self.SubscribeCandles(self.candle_type)
subscription.Bind(sma, self._process_candle).Start()
area = self.CreateChartArea()
if area is not None:
self.DrawCandles(area, subscription)
self.DrawIndicator(area, sma)
self.DrawOwnTrades(area)
def _get_lin_reg_value(self, values):
n = len(values)
if n == 0:
return 0.0
sum_x = 0.0
sum_y = 0.0
sum_xy = 0.0
sum_x2 = 0.0
for i in range(n):
sum_x += i
sum_y += values[i]
sum_xy += i * values[i]
sum_x2 += i * i
denom = n * sum_x2 - sum_x * sum_x
if denom == 0:
return sum_y / n
slope = (n * sum_xy - sum_x * sum_y) / denom
intercept = (sum_y - slope * sum_x) / n
return slope * (n - 1) + intercept
def _process_candle(self, candle, sma_val):
if candle.State != CandleStates.Finished:
return
self._highs.append(float(candle.HighPrice))
self._lows.append(float(candle.LowPrice))
tp = self._trendline_period.Value
if len(self._highs) > tp:
self._highs.pop(0)
self._lows.pop(0)
if len(self._highs) < tp:
return
if self._cooldown > 0:
self._cooldown -= 1
return
# Calculate linear regression for support (lows) and resistance (highs)
support_level = self._get_lin_reg_value(self._lows)
resistance_level = self._get_lin_reg_value(self._highs)
buffer = (resistance_level - support_level) * 0.05
if buffer <= 0:
return
is_bullish = candle.ClosePrice > candle.OpenPrice
is_bearish = candle.ClosePrice < candle.OpenPrice
close = float(candle.ClosePrice)
sv = float(sma_val)
cd = self._cooldown_bars.Value
# Bounce off support (buy)
if self.Position == 0 and float(candle.LowPrice) <= support_level + buffer and is_bullish:
self.BuyMarket()
self._cooldown = cd
# Bounce off resistance (sell)
elif self.Position == 0 and float(candle.HighPrice) >= resistance_level - buffer and is_bearish:
self.SellMarket()
self._cooldown = cd
# Exit using SMA
elif self.Position > 0 and close < sv:
self.SellMarket()
self._cooldown = cd
elif self.Position < 0 and close > sv:
self.BuyMarket()
self._cooldown = cd
def CreateClone(self):
return trendline_bounce_strategy()