Simple Gold to Silver ratio indicator.
study(title="GOLD/SILVER", shorttitle="GOLD/SILVER", overlay=false) //inputs Sec1Input = input(defval="XAUUSD", title="First security", type=symbol, confirm=true) Sec2Input = input(defval="XAGUSD", title="Second security", type=symbol, confirm=true) //logic sec(s) => security(s, period, close) ratio = (sec(Sec1Input) / sec(Sec2Input)) //plot plot(ratio, color=red, linewidth=3)