Closing (IRA): SPX July 9th 3910/3960 Short Put Vertical

... for a 2.05 debit.

Comments: In for 4.10 (See Post Below), hit my order to take profit at 50% max today with 25 days to go. $205 profit. 4.47% ROC for 18 days' "work" (90.6% annualized).