What that is really saying is that the MMs are dumping shares.
They take small trades, always up, which in turn triggers common traders to think something is going on.
Once the price has risen, the MMs start dumping the shares they just bought, but with also added shares to that. As the price falls, they get out of their trade with the added shares in a LIFO.
Was a post yesterday about addional shares being put on the market.
Sure seems like this is what's happening.