Support at spx 2405, 2415, 2425. Break 2405 and then start selling off, and could fall 10% in a day, as fed says market overvalued, and Trump doing all he can to make markets worried. Options expiration does not help. BTW, oct 1987 big drop on friday of expiration, and then a crash. Be careful buying friday if there is a big sell off.
Unpresidented events!