pinescript //@version=5 indicator("Stochastic Oscillator", overlay=false) kLength = input.int(14, title="K Length") dSmoothing = input.int(3, title="D Smoothing") kValue = ta.stoch(close, high, low, kLength) dValue = ta.sma(kValue, dSmoothing) plot(kValue, title="%K", color=color.blue, linewidth=2) plot(dValue, title="%D", color=color.red, linewidth=2) hline(80,...