Key Points H.C. Wainwright doubled its price target on Plug stock today. Plug stock shot up -- and so did stock in its rival Ballard Power. Investors may not realize Wainwright actually prefers nuclear stocks over hydrogen stocks. 10 stocks we like better than Ballard Power Systems › Ballard Power Systems (NASDAQ: BLDP) stock soared 25.1% through 12:35 p.m. ET Friday after analysts at investment bank H.C. Wainwright raised their price target on Ballard rival Plug Power (NASDAQ: PLUG). Wainwright ...