TODAY's $SPX spread day high 3123.53 - day low (3082.61) = 40.92

butttt the interesting part is -- PREVIOUS day's CLOSE 3190.14 - 3082.61 (today's day low so far)
= 107.53  &amp; March 23 was 67.52 from previous day (FRI Mar 20 which had a drop of 104.47) - but then NEXT day +209.93 https://t.co/4YvUJAbO4G