$SPX : $BPSPX

Dec 26, 2018 bottom = ALMOST Mar 23, 2020 bottom in their ratios -- but the 4warning was on Mar 12, 2020 when $SPX dropped 260.74 points - check Feb - Mar 2020 $SPX data https://t.co/SImQ2ogTLb https://t.co/MmLwCGMddp