TradingView Pine Script v5 蜡烛图形态指标

//@version=5 indicator("Candlestick Reversal Patterns with MA & RSI Filters", overlay=true) // === User Inputs === // Pattern toggles useMorningStar = input.bool(true, "Morning Star (Bullish)") useHammer = input.bool(true, "Hammer (Bullish)") useEveningStar = input.bool(true, "Evening Star (Bearish)") useBearishEngulfing = input.bool(true, "Bearish Engulfing") // MA settings useMAFilter = input.bool(false, "Use MA Filter") maLength = input.int(20, "MA Length", minval=1) maType = input.string("SMA", "MA Type", options=["SMA", "EMA", "WMA"]) // RSI settings useRSIFilter = input.bool(false, "Use RSI Filter") rsiLength = input.int(14, "RSI Length", minval=1) rsiOverbought = input.int(70, "RSI Overbought", minval=50, maxval=100) rsiOversold = input.int(30, "RSI Oversold", minval=0, maxval=50) // === Calculations === // Moving Average ma = switch maType "SMA" => ta.sma(close, maLength) "EMA" => ta.ema(close, maLength) "WMA" => ta.wma(close, maLength) => na // RSI rsi = ta.rsi(close, rsiLength) // === Pattern Detection === // Morning Star (Bullish): Long bearish candle, small body candle (gap down), long bullish candle closing above midpoint of first candle morningStar = useMorningStar and close[2] (high[2] - low[2]) * 0.6 and math.abs(close[1] - open[1]) open and close > (open[2] + close[2]) / 2 and close[1] open and (open - low) >= 2 * (close - open) and (high - close) 0 // Evening Star (Bearish): Long bullish candle, small body candle (gap up), long bearish candle closing below midpoint of first candle eveningStar = useEveningStar and close[2] > open[2] and math.abs(close[2] - open[2]) > (high[2] - low[2]) * 0.6 and math.abs(close[1] - open[1]) close[2] // Bearish Engulfing: Bearish candle completely engulfs previous bullish candle bearishEngulfing = useBearishEngulfing and close[1] > open[1] and close = close[1] and (close close[1]) // === Signal Filtering === // MA filter maFilterBull = not useMAFilter or (useMAFilter and close > ma) maFilterBear = not useMAFilter or (useMAFilter and close rsiOverbought) // Final signals bullishSignal = (morningStar or hammer) and maFilterBull and rsiFilterBull bearishSignal = (eveningStar or bearishEngulfing) and maFilterBear and rsiFilterBear // === Plotting === // Plot MA plot(ma, color=color.blue, linewidth=2, title="Moving Average") // Plot RSI in separate pane (optional) rsiPane = input.bool(false, "Show RSI Panel") if rsiPane rsiPlot = rsi plot(rsiPlot, color=color.purple, linewidth=2, title="RSI", display=display.pane) hline(rsiOverbought, "Overbought", color=color.red, linestyle=hline.style_dashed) hline(rsiOversold, "Oversold", color=color.green, linestyle=hline.style_dashed) // Plot signals plotshape(bullishSignal, title="Bullish Signal", location=location.belowbar, color=color.green, style=shape.arrowup, text="BUY", size=size.small) plotshape(bearishSignal, title="Bearish Signal", location=location.abovebar, color=color.red, style=shape.arrowdown, text="SELL", size=size.small) // Add labels with pattern names labelBull = bullishSignal ? (morningStar ? "Morning Star" : "Hammer") : na labelBear = bearishSignal ? (eveningStar ? "Evening Star" : "Bearish Engulfing") : na // Plot labels plotshape(bullishSignal, title="Bullish Label", location=location.belowbar, color=color.green, style=shape.labelup, text=labelBull, size=size.tiny, textcolor=color.white) plotshape(bearishSignal, title="Bearish Label", location=location.abovebar, color=color.red, style=shape.labeldown, text=labelBear, size=size.tiny, textcolor=color.white) // Alert conditions alertcondition(bullishSignal, title="Bullish Reversal", message="Bullish reversal pattern detected: {{strategy.order.comment}}") alertcondition(bearishSignal, title="Bearish Reversal", message="Bearish reversal pattern detected: {{strategy.order.comment}}")

TradingView Pine Script v5 蜡烛图形态指标

提示词内容收藏

用法

参考资料

讨论