S&P 500 yields are at 1.2%, but MPLX (an energy midstream MLP) is paying out a hefty 7.5%—much higher than sector averages. The company's payouts are backed by a 1.5x coverage ratio, helped by stable, fee-based revenues. Distribution grew 10% in both 2022 and 2023, and jumped 12.5% in Q3 2024, but cash flow only rose 1% year-over-year in Q2 2025. While the distribution isn't at risk in the short term, don't count on the same rapid growth pace continuing. Income-focused investors might still find the yield attractive, but if you're after fast-growing dividends, MPLX may miss the mark.