Plug Power's ( PLUG ) story has graduated from one centered around financing math to making meaningful progress toward margin and cash flow repair. It seems to have bought time, but cash burn and repeated dilution concerns areI am a stock analyst with over 20 years of experience in quantitative research, financial modeling, and risk management. My focus is on equity valuation, market trends, and portfolio optimization to uncover high-growth investment opportunities. As a former Vice President at Barclays, I ...