2day and 3day moving average crosses
study(title="SLG-23MA", overlay=true) short = sma(close, 2) long = sma(offset(close,3), 3) p1 = plot(short, color = red, linewidth=3) p2 = plot(long, color = green, linewidth=3) plot(cross(short, long) ? short : na, color=black, style = cross, linewidth = 10)