[anewaccountname]

>So everyone who still holds any given stock thinks that the market price is too low.

Only true in a limited sense. For instance, a majority holding the stock up until today might have just thought that the market price was way too high for how the company is performing, but that the presence of one or more misguided, irrational, drowing-in-money, potential aquirers out there meant that there was a large chance they might get a large upside off one of the fools--turns out they were right =).