sle, what was "today's VIX trades" (21 July)? Can you give details - strike, maturity, payoff, size etc. please? thanks
I don't know how the straddle buyer exited in the end but I think it would have been in keeping to just put a 65k lot order at one ask. Just for the lolz.
The strangle expired... The buyer may have taken some of the delta off, since there were some large clips of TY crossed. Of course, it might have been the mkt-makers hedging, since it's never 100% clear.