Yes. Theses Mms put on a huge BID size well below the trading price, with sometimes a blocking huge ASK at the trading price, then whammo the price craters to that low BID, so they load up cheap. Then after a time the wall ASK drops and we rise some again, but guess what? The MM that had the low BID loading is the same MM on the ASK, unloading with a volume spike. Very manipulative and frustrating. Typical, until we have the hard data on the expected much larger Po. IMO, that manipulative behavior days are numbered, when the buying pressure overcomes these lower volume b.s. games. I am trying not to look at these day to day fluctuations of low volume games.