### Comment:
Thank you for the advice, man. But I would receive a mathematical or statistical answer. If it is possible, of course

### REPLY:
I wish I can explain it but even I don't understand it well enough to explain it properly. Keep SPY on your watchlist so you can compare it to what you are trading assuming it is in SPY. When a stock you are trading tanks, look at SPY to see if it is tanking also.

### END.