Enjoy, check screenshot for more info!
BR /PT Version:
src = close
OBV = cum(sign(change(src)) * volume)
//Oscillator is calculated
OUT = ema(((OBV-ema(OBV,N1)) / (0.015 * ema(abs(OBV-ema(OBV,N1)),N1))), N2)
In the meantime this one is god but repaints when you change the timeframe