most use $VIX for $SPX -- I don't -- I use $SPLV which I find 99% reliable. Feb 18, 2020 -- front-ran $SPX by one day as a TOP . lol -- but NOT on March 23, 2020 - the bottom.
actually Feb 19, 2020 TOP price 3393.52 /100 = 33 days =&gt; Mar 23, 2020 bottom [Jenkins' method] https://t.co/5ZjKBTFHLW