public override void Compute(StockData aStockData)
{
double[] nFastWillR = TAUtil.WilliamR(aStockData, 10);
double[] nSlowWillR = TAUtil.WilliamR(aStockData, 260);
if (nFastWillR[nFastWillR.Length - 1] < -80 && nSlowWillR[nSlowWillR.Length - 1] < -80)
{
this.Score = 1;
this.Signal = true;
}
}
public override void Compute(StockData aStockData)
{
List <Stoch> nStochs = TAUtil.Stochastic(aStockData, 14, 3, 3);
Stoch nCurStoch = nStochs[nStochs.Count - 1];
if (nCurStoch.SlowK < 20)
{
this.Score = 1;
this.Signal = true;
}
}
public override void Compute(StockData aStockData)
{
double[] nSar = TAUtil.SAR(aStockData, 0.02, 0.2);
double nCurSar = nSar[nSar.Length - 1];
double nCurClose = aStockData.DataPoints[nSar.Length - 1].Close;
if (nCurClose > nCurSar)
{
this.Score = 1;
this.Signal = true;
}
}
public override void Compute(StockData aStockData)
{
if (TAUtil.Hammer(aStockData) ||
TAUtil.InvertedHammer(aStockData) ||
TAUtil.Piercing(aStockData) ||
TAUtil.Engulfing(aStockData) > 0 ||
TAUtil.HaramiCross(aStockData) > 0 ||
TAUtil.Harami(aStockData) > 0 ||
TAUtil.CounterAttack(aStockData) > 0)
{
this.Score = 1;
this.Signal = true;
}
}
public override void Compute(StockData aStockData)
{
if (TAUtil.HangingMan(aStockData) ||
TAUtil.ShootingStar(aStockData) ||
TAUtil.DarkCloud(aStockData) ||
TAUtil.Engulfing(aStockData) < 0 ||
TAUtil.HaramiCross(aStockData) < 0 ||
TAUtil.Harami(aStockData) < 0 ||
TAUtil.CounterAttack(aStockData) < 0)
{
this.Score = 1;
this.Signal = true;
}
}
public override void Compute(StockData aStockData)
{
List <MacdPoint> nMacds = TAUtil.MACD(aStockData, 12, 26, 9);
MacdPoint nPrevMacd = nMacds[nMacds.Count - 2];
MacdPoint nCurMacd = nMacds[nMacds.Count - 1];
double nPrevMacdLine = nPrevMacd.Macd;
double nCurMacLine = nCurMacd.Macd;
if ((nPrevMacdLine > 0) &&
(nCurMacLine < 0))
{
this.Score = 1;
this.Signal = true;
}
}
private void DrawMacdGraph(GraphPane myPane, int aFastPeriod, int aShortPeriod, int aSignalPeriod, Color aMacdColor, Color aSignalColor)
{
InitializeGraphPane(myPane, "MACD Histogram");
this.MACDList = TAUtil.MACD(this.Stock, aFastPeriod, aShortPeriod, aSignalPeriod);
PointPairList nMacdList = new PointPairList();
PointPairList nSignalList = new PointPairList();
PointPairList nHistoList = new PointPairList();
for (int i = 0; i < this.MACDList.Count; i++)
{
double x = (double)new XDate(this.Stock.DataPoints[i].Date);
double y = this.MACDList[i].Macd;
double z = this.MACDList[i].Signal;
double v = this.MACDList[i].MacdHistogram;
double w = this.MACDList[i].Bullish;
nMacdList.Add(x, y);
nSignalList.Add(x, z);
nHistoList.Add(x, v, w);
}
LineItem myCurve = myPane.AddCurve("MACD(" + aShortPeriod.ToString() + "," + aFastPeriod.ToString() + ")", nMacdList, aMacdColor);
LineItem myCurve2 = myPane.AddCurve("Signal(" + aSignalPeriod.ToString() + ")", nSignalList, aSignalColor);
BarItem myBar = myPane.AddBar("MACD Histogram", nHistoList, Color.BlueViolet);
myCurve.Symbol.IsAntiAlias = true;
myCurve.Symbol.IsVisible = false;
myCurve2.Symbol.IsAntiAlias = true;
myCurve2.Symbol.IsVisible = false;
Fill nFillColors = new Fill(new Color[] { this.FallColor, this.RiseColor });
nFillColors.RangeMin = 0.5;
nFillColors.RangeMax = 0.6;
myBar.Bar.Fill = nFillColors;
myBar.Bar.Fill.Type = FillType.GradientByZ;
this.AdjustSmallerPane(myPane);
this.OriginalXAxisScale(myPane);
this.AutoMacdAxisScale(myPane);
}
public override void Compute(StockData aStockData)
{
double[] n50Sma = TAUtil.SMA(aStockData, 50);
double[] n150Sma = TAUtil.SMA(aStockData, 150);
double nPrev50Sma = n50Sma[n50Sma.Length - 2];
double nPrev150Sma = n150Sma[n150Sma.Length - 2];
double nCur50Sma = n50Sma[n50Sma.Length - 1];
double nCur150Sma = n150Sma[n150Sma.Length - 1];
if ((nCur50Sma < nPrev50Sma) &&
(nCur150Sma < nPrev150Sma) &&
(nCur50Sma < nCur150Sma))
{
this.Score = 1;
this.Signal = true;
}
}
private void DrawStochPane(GraphPane myPane, int aFastKPeriod, int aSlowKPeriod, int aSlowDPeriod, Color aSlowKColor, Color aSlowDColor)
{
InitializeGraphPane(myPane, "Stochastic");
myPane.YAxis.Scale.Max = 100;
myPane.YAxis.Scale.Min = 0;
this.StochList = TAUtil.Stochastic(this.Stock, aFastKPeriod, aSlowKPeriod, aSlowDPeriod);
PointPairList nSlowKList = new PointPairList();
PointPairList nSlowDList = new PointPairList();
PointPairList nHalfList = new PointPairList();
for (int i = 0; i < this.StochList.Count; i++)
{
double x = (double)new XDate(this.Stock.DataPoints[i].Date);
double y = this.StochList[i].SlowK;
double z = this.StochList[i].SlowD;
nSlowKList.Add(x, y);
nSlowDList.Add(x, z);
nHalfList.Add(x, 50);
}
LineItem myCurve = myPane.AddCurve("Slow K(" + aSlowKPeriod.ToString() + ")", nSlowKList, aSlowKColor);
LineItem myCurve2 = myPane.AddCurve("Smoothed D(" + aSlowDPeriod.ToString() + ")", nSlowDList, aSlowDColor);
LineItem myCurve3 = myPane.AddCurve("", nHalfList, Color.LightGray);
myCurve.Symbol.IsAntiAlias = true;
myCurve.Symbol.IsVisible = false;
myCurve2.Symbol.IsAntiAlias = true;
myCurve2.Symbol.IsVisible = false;
myCurve3.Symbol.IsAntiAlias = true;
myCurve3.Symbol.IsVisible = false;
myCurve3.Line.Style = System.Drawing.Drawing2D.DashStyle.Dash;
myCurve3.Line.DashOn = 10;
myCurve3.Line.DashOff = 5;
this.AdjustSmallerPane(myPane);
this.OriginalXAxisScale(myPane);
}
public override void Compute(StockData aStockData)
{
List <MacdPoint> nMacds = TAUtil.MACD(aStockData, 12, 26, 9);
MacdPoint nPrevMacd4 = nMacds[nMacds.Count - 5];
MacdPoint nPrevMacd3 = nMacds[nMacds.Count - 4];
MacdPoint nPrevMacd2 = nMacds[nMacds.Count - 3];
MacdPoint nPrevMacd1 = nMacds[nMacds.Count - 2];
MacdPoint nCurMacd = nMacds[nMacds.Count - 1];
if ((nPrevMacd4.Bullish == 0) &&
(nPrevMacd3.Bullish == 0) &&
(nPrevMacd2.Bullish == 0) &&
(nPrevMacd1.Bullish == 0) &&
(nCurMacd.Bullish == 1))
{
this.Score = 1;
this.Signal = true;
}
}
public override void Compute(StockData aStockData)
{
double[] n20Ema = TAUtil.EMA(aStockData, 20);
double[] n40Ema = TAUtil.EMA(aStockData, 40);
double nPrev20Ema = n20Ema[n20Ema.Length - 2];
double nPrev40Ema = n40Ema[n40Ema.Length - 2];
double nCur20Ema = n20Ema[n20Ema.Length - 1];
double nCur40Ema = n40Ema[n40Ema.Length - 1];
if ((nCur20Ema <= nPrev20Ema) &&
(nCur40Ema <= nPrev40Ema) &&
(nPrev40Ema < nPrev20Ema) &&
(nCur20Ema < nCur40Ema))
{
this.Score = 1;
this.Signal = true;
}
}
private void DrawSmaGraph(GraphPane myPane, int aPeriod, Color aLineColor)
{
InitializeGraphPane(myPane, this.Stock.Name);
double[] nSma = TAUtil.SMA(this.Stock, aPeriod);
PointPairList list = new PointPairList();
for (int i = 0; i < nSma.Length; i++)
{
double x = (double)new XDate(this.Stock.DataPoints[i].Date);
double y = nSma[i];
list.Add(x, y);
}
LineItem myCurve = myPane.AddCurve("SMA" + aPeriod.ToString(), list, aLineColor);
myCurve.Symbol.IsAntiAlias = true;
myCurve.Symbol.IsVisible = false;
this.OriginalXAxisScale(myPane);
this.AutoCandlestickAxisScale(myPane);
}
