If You'd Invested $500 in Plug Power Stock 5 Years Ago, Here's How Much You'd Have Today

Plug Power stock has been very profitable for some, but the longer-term picture is surprising.Plug Power (PLUG -5.25%) stock has been a roller coaster. At times, over the past five years, shares have zoomed higher by more than 2,400%. At other times, shares have lost 90% of their value.If you had bought $500 of Plug Power stock five years ago and held on, how much would you have today?Plug Power as an investmentPlug Power is a hydrogen stock. Demand for hydrogen fuel is fairly low today, but in future decad ...