// © AlgoAlpha
//@version=5
indicator(title=”Squeeze & Release [AlgoAlpha]”, shorttitle=”AlgoAlpha -S and R”, overlay=false, timeframe=””, timeframe_gaps=true)
// Input definitions for user configuration
periodForCalculation = input.int(title=”Calculation Period”, defval=14, minval=1)
lengthForSmoothing = input.int(title=”Smoothing Length”, defval=7, minval=1)
lengthForEMA = input.int(title=”EMA Length”, defval=14, minval=1)
lengthForHyperSqueezeDetection = input.int(title=”Hyper Squeeze Detection Length”, defval=5, minval=1)
standarddeviationlength = input.int(title=”standard deviation Length”, defval=4999, minval=2, maxval = 4999)
showbands = input.bool(true, “Show Deviation Bands”)
enableSmoothing = input.bool(true, “Enable Smoothing”)
colorForRelease = input.color(#673ab7, “Release Color”)
colorForSqueeze = input.color(#e91e63, “Squeeze Color”)
// Calculating ATR and its EMA
averageTrueRange = ta.ema(ta.tr(true), periodForCalculation)
emaOfATR = ta.ema(averageTrueRange, periodForCalculation * 2)
volatilityIndicator = emaOfATR – averageTrueRange
// Calculating SV (Squeeze Value) and SVMA (Squeeze Value Moving Average)
emaHighLowDifference = ta.ema(high – low, periodForCalculation * 2)
squeezeValue = enableSmoothing ? ta.ema(volatilityIndicator / emaHighLowDifference * 100, lengthForSmoothing) : volatilityIndicator / emaHighLowDifference * 100
squeezeValueMA = ta.ema(squeezeValue, lengthForEMA)
// Plotting the main lines
movingAverageLine = plot(squeezeValueMA, color=squeezeValue > 0 and ta.rising(squeezeValue, lengthForHyperSqueezeDetection) ? color.white : color.new(color.white, 70))
valueLine = plot(squeezeValue, title=”ATR”, color=squeezeValue > squeezeValueMA ? color.new(colorForSqueeze, 0) : color.new(colorForRelease, 0))
// Plotting characters for Squeeze and Release
plotchar(ta.crossover(squeezeValue, squeezeValueMA) ? squeezeValueMA – 10 : na, title=”Squeeze”, char=”S”, location=location.absolute, color=colorForSqueeze, size=size.tiny)
plotchar(ta.crossunder(squeezeValue, squeezeValueMA) ? squeezeValueMA + 10 : na, title=”Release”, char=”R”, location=location.absolute, color=colorForRelease, size=size.tiny)
// Filling between MA and Value
fillColorBetweenLines = squeezeValue > squeezeValueMA ? color.new(colorForSqueeze, 0) : color.new(colorForRelease, 0)
fill(movingAverageLine, valueLine, squeezeValue, squeezeValueMA, fillColorBetweenLines, color.new(chart.bg_color, 100))
meanValue = ta.cum(squeezeValue)/bar_index
standardDeviation = ta.stdev(squeezeValue, standarddeviationlength, true)
thresholdUp = math.max(((squeezeValue-meanValue)/(2*standardDeviation)) * 100, 70)
thresholdDown = math.max(((meanValue-squeezeValue)/(2*standardDeviation)) * 100, 70)
upperLimit = plot(meanValue+standardDeviation, display = display.none)
lowerHigh = plot(meanValue-standardDeviation, display = display.none)
upperHigh = plot(meanValue + 2*standardDeviation, display = display.none)
lowerLimit = plot(meanValue – 2*standardDeviation, display = display.none)
fill(upperLimit, upperHigh, color = color.from_gradient(squeezeValue, -30, 30, color.new(colorForSqueeze, thresholdUp), color.new(colorForRelease, thresholdUp)), display = showbands ? display.all : display.none)
fill(lowerLimit, lowerHigh, color = color.from_gradient(squeezeValue, -30, 30, color.new(colorForSqueeze, thresholdDown), color.new(colorForRelease, thresholdDown)), display = showbands ? display.all : display.none)
alertcondition(ta.crossover(squeezeValue, squeezeValueMA), “Squeeze”, “Squeeze!”)
alertcondition(ta.crossunder(squeezeValue, squeezeValueMA), “Release”, “Release!”)
alertcondition(squeezeValue > 0 and ta.rising(squeezeValue, lengthForHyperSqueezeDetection), “Hyper Squeeze”, “Hyper Squeeze!”)
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