not true! Let me remind you once again that when their are no buyers and only sellers the price drops dramatically. this all depends on the amount of volume there is in the sells. if an MM is sitting at the bid price of $5 and is offering to buy 100,000 and only has 50,000 sold to him, he's still sitting at $5 waiting to buy another 50,000. until you start seeing volume into the millions, you won't see a big price move in either direction like that.