: A highly competitive fund with a 0.02% expense ratio and no investment minimum.
: Offers exposure to approximately 2,500 holdings across the entire U.S. investable market with a 0% expense ratio . good index funds to buy
These options provide broader exposure (including small and mid-cap stocks) or eliminate fees entirely. : A highly competitive fund with a 0
For geographic diversification beyond the U.S. or specific growth sectors. These options provide broader exposure (including small and
: Part of a "Zero" lineup with a 0% expense ratio , making it effectively cost-free for investors.
: Tracks the Nasdaq-100 , heavily weighted toward technology and growth companies, with an 0.20% expense ratio .
For 2026, top index funds are defined by low costs (expense ratios) and broad diversification. Leading choices typically track major indices like the or the Total Stock Market . Top S&P 500 Index Funds (U.S. Large-Cap)