Based on the trade price and the bid and ask..they guess if it a buy, sell or cannot tell.
They guess pretty good I think. But the other day, CLOSER says he sold twenty K, and assuming that he did not make it up...It was shown as a buy. BUT @#$%^&*()it all, CLOSER NEVER lies!!! PERISH the thought!! Ain't never told a fib in his whole life#$%^&*()!!!!!!!!!!!!!
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