Bitfinex Longs vs Shorts v1.0

Created by Nico Muselle - 2018

This script uses the number of margin trades on Bitfinex exchange
and substracts the shorts from the longs to give a net result. The number represents the NET number of coins margin traded.
Consequently, a positive number means that there are more long trades than shorts, a negative number means there are more short trades.

The smooth option uses the 3-period SMA.