Often we see this when they keep hitting the stops of the little guys trying to pick a top. Then after 4:00, when the little fish are gone, they drop their accumulation.
today is '3' standard deviations off .. in my rough analogy i for one am not worried about one down day or even two .. i'm not changing way i trade worst down day i've had in last ~2 yrs well within my R/R
There was an opportunity to add to the first trade on the double top with trend. I should have let the second trade run until it broke the trendline convincingly. There were about 4 low risk opportunities to add on that trade also.