Actually starting to see something today. Not sure about it yet. But this morning the Ask/Bid were doing great. On the + side, and moving up.
Then we stirred up a bit of buzz, and I posted on my twitt lists, and boom next thing you know... within minutes the Ask/Bid drop.
Wonder if there's some automation going on by MM's, to drop Bid/Ask on any kind of Buzz going on, if there is low volume.