I always find it strange on these type of days where it just seems like the MM is loading up. If I buy 200k with a market order it will send the price up a minimum of .0005. If I put in a buy limit order for 200k below the last sale it will rarely drop to my ask. Yet today there were individual buys of 1 mil @ .0046, 1 mil @ .0045, 700k @ .0044/.0045, and 700k @ .0044/.0045, all after 1 p.m. Then a 220k sell right before the bell sends her down to .0041. As screwy as I have ever seen in penny land.