Think the PLUG nose dive was facilitated by the announcement they just closed a single investor offering for nearly 4 million shares at $5.74 before costs associated with the deal. Not coincidence that's where the price came down to. Investors aren't going to be willing to pay 2x-3x that price now that they know.
I agree with you on the MVTG @ .42 vs. PLUG @ .42. Would much rather have MVTG. Market for MVTG's technology is massive compared to PLUG who is going after a much smaller more specific market. That completely discounts the ERC tech as well which is what brought me here years ago.