Maybe because people have spend lots of money on black friday and now are not interested in bitcoin until next month or next year.
The recent tiny dip? Not deep enough for me to buy into, a mere bump on the long road upward.
Black Friday? That means nothing to people outside the USA. Do you think they care in China or India?
Or the rest of Asia, or Canada, or Europe, or Africa, or South or Central America, or Australia?
Sometimes some Americans allow themselves to get brainwashed into thinking that the world begins and ends in the Land of the Incarcerated and the Home of the Emboldened.