Thats exactly whats going on! If you noticed on the day when buyers outbought by nearly 4 to 1 with 44 m volume the MM made sure he hit the bid with a sell after a few ask hits to make sure this didnt run up too high. How do i know?? I had a buy in for 2 m shares at the ask and he refused to put it through until he wacked the bid once or twice and the asked followed...
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