VRTX, partially closed

#Earnings Yesterday, Sold $VRTX Feb 2nd 160/167.5/175 iron butterflys for 5.59. 3 total.

Today, closed (1) for 2.85. It is sitting dead center now, but it’s still got a day until expiration so the straddle is still worth about 2.80. May close another today, and/or leave them both for expiration.