Wild moves. Not for newbies like me... 
50 points of heat per contract? That takes some conviction.

I had no idea what the trigger was for the reversal.
First short 2 lots at 4120 just before he starts to speak, drawdown all the way to 4175, got little bit worried, then short m*fk down on the 3rd 5 minutes red candle. Luck has a lot to do today, nothing technical.
50 points of heat per contract? That takes some conviction.
