The S&P 500 will likely continue its growth in 2026. But after three years of robust gains, diversification will be crucial.

Like many indexes, the S&P 500 is market capitalization-weighted, which means the greater the size of the company, the more ...

The best Fidelity index funds for 2026, of course, boast all of these qualities—all while tracking well-built indexes that ...

Index funds offer portfolio diversification and lower fees by tracking market indexes like the S&P 500. Choosing the right index fund involves considering the target market, investment goals, and ...

Q: After a succession of botched attempts at picking individual stocks, I am ready to try exchange-traded funds, which you and other commentators recommend so strongly. Can you suggest a reference ...

Wait, what? Many index funds have a flaw. When it comes to investing your retirement or college funds for the long term, few principles are now as widely accepted as the merits of low-cost index funds ...

S&P 500 index funds closely mirror the index performance of their benchmark index, the S&P 500. The Fidelity 500 Index Fund offers the lowest fee at 0.015%, maximizing long-term investment returns.