KDJ indicator
study("KDJ Indicator") // KDJ Indicator, Rev 03 // // Rewrite for Tradingview "Pine Script" by Kocurekc, April 2014 // https://getsatisfaction.com/tradingview/ // https://www.tradingview.com/u/kocurekc/ // Code is provided as public domain, no warranty lenL = input(title="Lookback Period, Long", type=integer, defval=14, minval=2) lenS = input(title="Lookback Period, Short", type=integer, defval=5, minval=2) bE = input(title="Use EMA?", type=bool, defval=true) bJ = input(title="Smooth the %J?", type=bool, defval=false) lenJ = input(title="%J Smoothing", type=integer, defval=5, minval=1) s = stoch(close, high, low, lenL) pK = bE ? ema(s,5) : sma(s,5) pD = bE ? ema(pK, lenS) : sma(pK, lenS) pJ = (3 * pD) - (2 * pK) plot(pK, color=blue) plot(pD, color=red) plot(bJ ? sma(pJ,lenJ) : pJ, color=green)