S&P 500 index investors have been rewarded so far in 2025. Why experts say it may be time to diversify
1. S&P 500 index has rebounded from April lows, raising caution for investors. 2. Experts advise against a set-it-and-forget-it strategy for the S&P 500. 3. Concentration of gains in tech stocks suggests an unhealthy market. 4. Advisors recommend diversifying into smaller stocks and international markets. 5. Generative AI may offer unexplored opportunities outside current top performers.