Investors who bought into an S&P 500 index fund a decade ago have seen their investments triple, achieving a remarkable 318% return with reinvested dividends as of May 7, 2026. Whether through the Vanguard 500 Index Fund, SPDR S&P 500 ETF, or iShares Core S&P 500, the performance closely mirrors the index, but individual stock holdings have likely shifted significantly over the years. This raises an important question: is it time to rebalance?
Rebalancing can help maintain your original risk tolerance by addressing disproportionate stock allocations. For instance, if a stock has grown from 5% to 15% of your portfolio, selling some shares can reduce exposure and enforce a disciplined “sell high, buy low” strategy. However, trimming winning positions may also limit future gains, especially if the underlying business continues to thrive.
Ultimately, the decision to rebalance should align with your financial goals and risk appetite. Investors should consider their unique circumstances rather than follow arbitrary timelines, as market conditions will continue to fluctuate.
Source: fool.com