Okay, now the buy/sell report is firming up.  It

Okay, now the buy/sell report is firming up.  It looks like a large buy order went through for 20.2 million shares, and a few minutes later that same 20.2 million was sold.  Who would do this except for market makers?  This is a four thousand dollar purchase which was sold back for two thousand dollars.  Something must be up.