50, 100, 200, 300, 400, 500 EMA for your convenience.
study(title="50-500 EMA", overlay=true) src = input(close, title="Source") len0 = input(50, minval=1, title="Length") out0 = ema(src, len0) len1 = input(100, minval=1, title="Length") out1 = ema(src, len1) len2 = input(200, minval=1, title="Length") out2 = ema(src, len2) len3 = input(300, minval=1, title="Length") out3 = ema(src, len3) len4 = input(400, minval=1, title="Length") out4 = ema(src, len4) len5 = input(500, minval=1, title="Length") out5 = ema(src, len5) plot(out0, linewidth=2, color=white, transp=0) plot(out1, linewidth=2, color=white, transp=0) plot(out2, linewidth=3, color=yellow, transp=0) plot(out3, linewidth=4, color=orange, transp=0) plot(out4, linewidth=4, color=red, transp=0) plot(out5, linewidth=4, color=maroon, transp=0)