I understand the process of evaluating why the stock price has dipped. But sometimes it is not solely an intrinsic reason the stock itself. All companies that are growth but do not have positive earnings have been hammered. Sometimes stocks just follow their indices. Also a low float , thinly traded stock has big swings to low volume. Frankly, most buyers are not to be found in the market unless you look at some Dow stocks.
I think this puts it into perspective. Just look how many there are.