Invesco S&P 500 Momentum ETF remains a buy, with sustained outperformance versus the S&P 500 and robust AUM growth in 2024. SPMO's rules-based methodology targets top S&P 500 firms by proprietary momentum score, currently overweighting high-flying semiconductor names like NVDA, AVGO, and MU. The ETF's semiannual rebalancing ensures exposure to current market leaders, effectively capturing upside in bull markets and outperforming in down years.