Its been an exciting week for penny stocks, especially for RELM Wireless (RWC), Xerium Technologies (XRM), Metabolix (MBLX). Lets take a closer look at these three hot penny stocks RELM Wireless (RWC) RWC shares are up 27% over the last week. RELM Wireless designs, manufactures, and markets wireless communications products. The companys products include two-way […]