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< > BotCompany Repo | #1036614 // NoLoseCloudStrategy - an MA cloud + "no-lose" multi stop loss approach [dev.]

JavaX fragment (include) [tags: use-pretranspiled]

Libraryless. Click here for Pure Java version (31877L/204K).

sclass NoLoseCloudStrategy extends G22CandleBasedStrategyWithMultiStopLossJuicer is IntegrityCheckable {
  settableWithVar int fastPeriod = 10; // the "slow" MA
  settableWithVar int slowPeriod = 15;   // the fast MA (for opening)
  settableWithVar int slowestPeriod = 60;   // the fast MA (for opening)
  settableWithVar double cloudThickness = 5;

  // false = only manual openLong() and openShort(),
  // not based on indicators.
  // true = auto-open positions indefinitely depending on
  // indicators.
  settableWithVar bool autoPositions = true;
  
  // temporal fields follow
  
  S fieldsToReset() {
    ret lineCombine(super.fieldsToReset(), [[
      ma1 ma2 ma3 cloudTop movingAverage1_cache movingAverage2_cache movingAverage3_cache
      cloudTop cloudBottom
      candleOverlapWithCloud
      showCloud
      lastShowCloud
      signal
    ]]);
  }
  
  settableWithVar double ma1;
  settableWithVar double ma2;
  settableWithVar double ma3;
  settableWithVar double cloudTop;
  settableWithVar double cloudBottom;
  settableWithVar bool candleOverlapWithCloud;
  settableWithVar bool showCloud;
  settableWithVar bool lastShowCloud;
  settableWithVar int signal; // -1, 0 or 1
  
  bool upTrend() { ret ma1 > ma2; }
  bool slowUpTrend() { ret ma1 > ma3; }
  
  bool trendValid() { ret upTrend() == slowUpTrend(); }
  
  settable transient O visualizer;
  
  double cloudMin() { ret min(cloudTop, cloudBottom); }
  double cloudMax() { ret max(cloudTop, cloudBottom); }
  
  void strategyStep {
    candleOverlapWithCloud(rangesOverlap(
      doubleRange(cloudMin(), cloudMax()),
      doubleRange(completedCandle().low(), completedCandle().high())));
    showCloud(trendValid() && candleOverlapWithCloud());
    
    bool entrySignal = showCloud && !lastShowCloud;
    signal(entrySignal ? upTrend() ? 1 : -1 : 0);
    
    if (signal != 0 && drift() == 0)
      openPosition(signal);
  }
  
  simplyCached MAIndicator movingAverage1() {
    ret new MAIndicator(fastPeriod);
  }
  
  simplyCached MAIndicator movingAverage2() {
    ret new MAIndicator(slowPeriod);
  }

  simplyCached MAIndicator movingAverage3() {
    ret new MAIndicator(slowestPeriod);
  }

  L<CandleBasedIndicator> indicators() {
    ret ll(movingAverage1(), movingAverage2(), movingAverage3());
  }

  {
    granularity(5);
    
    onNewPrice(price -> strategyStep());
    onCandleCompleted(candle -> {
      lastShowCloud(showCloud());
      ma1(movingAverage1()!);
      ma2(movingAverage2()!);
      ma3(movingAverage3()!);
      strategyStep();
    });
  }
  
  LS status() {
    ret listCombine(
      "MA periods: " + fastPeriod + " " + slowPeriod + " " + slowestPeriod,
      "Do: " + (!autoPositions ? "Only manual positions" : commaCombine(stringIf(doLongs(), "Longs"), stringIf(doShorts(), "Shorts"))),
      "Moving averages: " + formatDouble_significant(ma1, 4) + ", " + formatDouble_significant(ma2, 4) + ", " + formatDouble_significant(ma3, 4),
      super.status()
    );
  }
  
  void afterStep :: before {
  }
  
  bool doShorts() { true; }
  bool doLongs() { true; }
  
  int candlesNeededBeforeOperational() { ret intMax(fastPeriod, slowPeriod, slowestPeriod); }
  
  bool usingCells() { false; }
  
  public void integrityCheck {
    movingAverage1().integrityCheck();
    movingAverage2().integrityCheck();
    movingAverage3().integrityCheck();
  }
}

Author comment

Began life as a copy of #1036572

download  show line numbers  debug dex  old transpilations   

Travelled to 2 computer(s): mqqgnosmbjvj, wnsclhtenguj

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Snippet ID: #1036614
Snippet name: NoLoseCloudStrategy - an MA cloud + "no-lose" multi stop loss approach [dev.]
Eternal ID of this version: #1036614/6
Text MD5: ffc87643fba17ebe2b4c470ab6c8c19d
Transpilation MD5: 682575fdc1c165996518ab0410b56a9f
Author: stefan
Category: javax / trading
Type: JavaX fragment (include)
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2023-04-29 08:57:04
Source code size: 3471 bytes / 112 lines
Pitched / IR pitched: No / No
Views / Downloads: 68 / 122
Version history: 5 change(s)
Referenced in: [show references]