Closing NUGT calls

I’m using this rather dramatic move to get out of some positions at near full profit, freeing up a bunch of buying power and lowering my upside risk.
Bought to close $NUGT Oct 21 25.00 calls @ .06. Sold for 1.51 on 8/30.
Bought to close $NUGT Oct 28 30.00 calls @ .05. Sold for 1.00 on 9/21.
Bought to close $NUGT Nov 18 15.00 calls @ 2.16. Sold for 14.07 on 8/22 (as a rollout).
Bought to close $NUGT Nov 18 46.00 calls @ .06. Sold for 1.25 on 9/6.
Bought to close $NUGT Dec 16 50.00 calls @ .10. Sold for 3.70 on 7/27.

EDIT: Added some more–
Bought to close $NUGT Nov 18 35.00 calls @ .10. Sold for 1.00 on 9/21.
Bought to close $NUGT Dec 16 17.00 calls @ 1.90. Sold for 19.70 on 8/2 (as a rollout).