Plug Power (NASDAQ: PLUG) has become the talk of Wall Street after its stock skyrocketed more than 55% in just two trading days, sparking excitement — and skepticism — across the investing world. The hydrogen fuel cell maker jumped 35% on Friday and added another 20% in premarket trading Monday, as investors scrambled to catch […] The post Why Plug Power stock just exploded 55% in Two Days appeared first on Rolling Out.