SPX WEEKLY MA 50/100/150 (1950s-2020) crash confirmation.

Early warning signal than the 100/150/200 set-up. Still not very early. But, on the other hand a good confirmation
if we are crashing or no. Remember this is weekly .

Conclusion: these two set ups are more likely to be used to confirm a crash is in progress than to use it for trading :-)

wish you the best.