Momentum ETFs Outperform in Early 2025 Momentum-focused ETFs, like the Invesco S&P 500 Momentum ETF, are leading the pack in 2025 with a year-to-date return of 5.2%. Positioned against other large-cap ETFs, this fund benefits from its semiannual rebalancing strategy, aligning with high-performing stocks in the S&P 500 Momentum Index.1