What about to display Stochastic Oscilator in EMA-ATR Bands? If you like the idea I would code advanced version
study(title="Stochastic In Bands", shorttitle="SIB", overlay=true) ATRlength = input(14, minval=1) ATRMult = input(2.70, minval=1) ATRBase = input(3.50, minval=1) ATR = rma(tr(true), ATRlength) len = input(21, minval=1, title="Length") src = input(close, title="Source") out = ema(src, len) emaup = out+(ATR*ATRMult) emadw = out-(ATR*ATRMult) emabs = out-(ATR*ATRBase) plot(out, title="EMA", color=orange) plot(emaup, title="EMAUP", color=silver) plot(emadw, title="EMADW", color=silver) Stlength = input(14, minval=1), smoothK = input(5, minval=1), smoothD = input(3, minval=1) k = sma(stoch(close, high, low, Stlength), smoothK) d = sma(k, smoothD) MDiff = emaup-emadw StM = emabs+((k*MDiff)/80) StS = emabs+((d*MDiff)/80) plot(StM, title="Main", color=red) plot(StS, title="Signal", color=blue)