This was madness indeed. That is why LJM with all their experience could do nothing. Up until that night it was basically impossible.
And s@p move in points was not that bad as we saw on Friday. About the same low, but options were priced normally and sagnificay less than Monday to Tuesday.
If I remember correctly the ES 2200p (exp 02-09) did spike up to $60 Monday night, from roughly $1.50 intra-day. So definitely a panic episode there right as it looked like markets were headed for limit down (2512 or so).
Edit: ES 2200p (exp 02-16-18) 0.40 intra-day to $71.50 Monday night. bid/offers a mile wide thru the next day.
