The YieldMax MSTR Option Income Strategy ETF has a huge yield and is focused solely on Strategy Inc.If you're a dividend investor, buying cryptocurrencies probably won't be very appealing. However, the YieldMax MSTR Option Income Strategy ETF (MSTY +3.86%) offers you a way to get exposure to Bitcoin while also providing you with dividends. That sounds great, until you hear the dividend yield. But the problem isn't that the yield is too low. Read on before you make your final investment decision.What does th ...