1. The YieldMax MSTR Option Income Strategy ETF (MSTY) generates a 140% TTM yield through a synthetic options strategy tied to MicroStrategy (MSTR), despite share price volatility; 2. The ETF leverages MSTR's Bitcoin exposure and options premiums, offering indirect crypto-linked returns competitive with Bitcoin's performance; 3. While risky and not focused on capital appreciation, the fund's income potential has convinced the author to consider a small position for adventurous income seekers.