Pretty viz of how correlated/uncorrelated price of coins BTC ETH LTC BCH are on GDAX. From the ref: "Correlation coefficient. Describes the degree to which two series tend to deviate from their sma values."
I figured you'd like a dual EMA option as well, so here it is. GDAX 12/26 by default. I don't really use EMA but you can change the values and colors to whatever you want.
This indicator allow to show the EMA of the price similar to GDAX user interface. The purpose of this indicator is twice: Allowing the user to show a double EMA with the possibility to show when a EMA crossing happens. Showing in a more user friendly interface the GDAX ema line. As a matter of fact is proven that those 2 EMA act as support/resistance...
GDax EMA with crossing highlight