BMY is trading around $59.12 as I write this. I am going to suggest you book the profit on the position.
Here is how you close the position:
Sell to Close July 24th - $57 Call for $2.90
Buy to Close July 24th - $63 Call for $0.40
The net credit will be $2.50 per spread. The debit when the trade was initiated was $1.84 per spread.
This results in a gain of $0.66 per spread.
If you traded the suggested six lot, the total cash return will be $396.
The return for one and one-half weeks is 36%.