study(title="FibFib", shorttitle="AutoFib", overlay=true) fiblength=input(265) maxr = highest(close, fiblength) minr = lowest(close, fiblength) ranr = maxr - minr ON=plot( maxr , color=black, title="1") SS=plot( maxr - 0.236 * ranr, title="0.764", color=#3399FF ) SO=plot( maxr - 0.382 * ranr, title="0.618", color=blue ) FI=plot( maxr - 0.50 * ranr, title="0.5",...