I'll take my profits and sit the rest of the day out, picking a bottom and going counter trend on a day like today, well let's just say that I remember 87 well and people who did what you are suggesting got killed. Good luck.
If the ES gets back to unchanged, I'd book profits then. Shorting more Yen, IMO 5 figures drop in the next few days.
Quick reminder - the VIX is still at 40. It will be in the low 20s again once the panic clears. VIX moving from 40 to 20ish will mean a big rally for risky assets and a big fall for safe-havens. So bear that in mind before exiting too much too soon on any trades here.
Eh... an indicator I created caught this free fall, too bad I didn't trade it lol.... Get ready for a short term recovery... "the smart money" is going long. (The indicator just flipped from short to long during the widest range bar).