Loading...Loading...Plug Power Inc. PLUG may rally. It's oversold and at support. These dynamics tend to set the stage for a move higher. This is why our team of trading experts have named it our Stock of the Day.“Oversold” means a stock is trading below what would be its usual or typical trading range. The sellers have been emotional and aggressive.Investors and traders will come into the market as buyers because they will be expecting a reversion to the mean, or a move higher. And their buying could push ...