bowhead_ema_candle ema is always 0

[lploumen]

Hi, Shouldn't this line
https://github.com/joeldg/bowhead/blob/ee67a6ef0a6f82100e1ac7940a4dad172a9a8bd1/app/Traits/CandleStrategies.php#L24 be changed to requires $ema = trader_ema($data['close'], 20); The actual version always compute an exponential moving average of 0.

[vitoo]

I think yes it should be changed