Closed this one today at 2,753. The long 2500 call went out and the 52 short 2850s it was covering came back in, so nothing was left naked: 3,025 booked, ten days from entry. So the event trade is done, the March call runs on. Full account:
Day 34 of the ETH replay, and the plan is on script. Closed the near leg at 2,753: sold the 25 Sep 2500 calls and, to leave nothing naked, bought back the 52 short 2850s those calls covered. So the event structure came off in one move.