I see what u are saying but often what looks to be TA is just...

I see what u are saying but often what looks to be TA is just circumstances
in this instance, the pullback rattled a few investors plus hit a heap of stop-losers which made those people think a profit is a profit until what seemed an innocuous announcement but made those people think hells bells I was right I better get these back which is the reason the sell-off occurred in the first place the person that did the selloff is having a hearty chuckle to himself as his dering probably just made him an extra couple of million