Are you saying one big buyer and many small sellers at the highs? That would mean that the massive boys are getting it wrong.
It can be one or many big traders getting it wrong at the top and buying, just as there are one or many getting it right and selling. If you think that all big traders always get it right, you might want to rethink that!
But in any event I do not consider or attach any importance as to who is doing what. You will wind up chasing your tail by trying to analyze the complexities of the market, to which, for the most part, the answer can only be imagined. The shorts are being squeezed, the AI at GS knows what your next order will be even before you do, XXX fund is accumulating YYY, A guru said buy ZZZ, B guru said sell it, etc. The real or imagined intrigue of the market can overwhelm one. But in the end, all that really counts is just the price movement itself, isn't it? IMO. And if that can be read, which it
can be in most, but not all cases, what else do you need to know?
So rather than worry about who's doing what, your time might be better spent looking for your future ex-wife!!