3 Exponential Moving Averages
Plots the 20, 50, and 100 Period EMAs by default. Lengths and colors can be changed. Ideal for identifying buy/sell signals.
study(title="3 Exponential Moving Averages", shorttitle="3EMA", overlay=true) len1 = input(20, minval=1, title="Short Length") src1 = input(close, title="Source One") out1 = ema(src1, len1) plot(out1, title="Short EMA", color=blue) len2 = input(50, minval=1, title="Intermediate Length") src2 = input(close, title="Source Two") out2 = ema(src2, len2) plot(out2, title="Intermediate EMA", color=orange) len3 = input(100, minval=1, title="Long Length") src3 = input(close, title="Source Three") out3 = ema(src3, len3) plot(out3, title="Long EMA", color=green)