庄家入场基础指标

//version=5
indicator("庄家入场基础指标", overlay=true)

length = input.int(20, "低点周期")
volMultiplier = input.float(1.5, "成交量放大倍数")

lowestLow = ta.lowest(low, length)
avgVol = ta.sma(volume, length)
volumeSignal = volume > avgVol * volMultiplier
priceSignal = low <= lowestLow

entrySignal = priceSignal and volumeSignal

plotshape(entrySignal, title="庄家入场", location=location.belowbar, color=color.green, style=shape.labelup, text="庄", size=size.small)