this is a completely subjective observation backed up by no data or verified analysis but the markets nowadays seem to run one way, hard, relentlessly (without a counter move) way more than it used to in the past, like the 90s for example. Maybe it's because there's more action in the derivatives now or more algorithms but whether it's stock index futures or individual stocks, it seems that things turn hard and when they turn they keep running and running.
This probably means more opportunities for guys who like action, unlike nerds who sit there and read books and industry reports
Ha haha