They almost always fill, but it could happen in 6 months down the road, and once they do fill people will make it look like the PPS dropped to fill the gap...
In all Seriousness...
Can you tell me 3 Pinksheet stocks that went up continously for a period of time, and never pulled back? The only stock I can think of is DPDW, whick recently took a dip buts been going strong for nearly a year..