As a matter of interest, Schwab has just recently (in the last few days) raised their ratings for GERN to "B." That they follow a company with such a low PPS at all is significant, let alone the rating they now give it. IMO.
Now the Big Question is what do they know that the rest of us don't??????????????
Why should Schwab have information that isn't publically available? Maybe they don't.
Or, simply put, what is the basis of their rating?
Anyone case to venture a guess?
Change "case" to "care."
Maybe that is the answer to mrugog's question as to what was causing yesterday's interest.