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Retirees are not the only ones making mistakes when the market rises, but they also have to be more aggressive in protecting their nest egg because they don’t have as much time to wait for the market to recover.
When stocks surge, retirees should be extra cautious to avoid mistakes that could cause long-term damage to the portfolio. Here are some of the most expensive.
Maintaining an unbalanced portfolio
For most investors, the recent impact has had a real impact. When stocks go up, it can feel like they’ll keep going up forever. This can make it difficult to stay disciplined and stay within the bounds of your original asset allocation.
The problem is that strong market rallies can cause stocks to grow by a larger percentage than the portfolio was originally intended for. This increases the risk of equity risk at exactly the time when valuations are at their highest. research from vanguard Shows that rebalancing helps maintain a consistent risk profile and can reduce portfolio volatility over time.
Action Steps: When stocks rise, review your original investment plan and the allocation goals you chose. If the stock is more than 5% above your planned percentage, it is probably time to rebalance.
Ignoring valuation risk
In the long run, stock prices are primarily driven by earnings. But during market surges, prices can rise far beyond realistic expectations. data from Robert Shiller’s Cyclically Adjusted Price-to-Earnings (CAPE) Ratio Shows that periods of high valuations have historically been associated with lower long-term future returns.
In other words, when stocks grow too fast to justify their valuations, investors often face lower returns in later periods.
Action Steps: Valuations still matter, especially for retirees. During market turmoil, it is important to maintain realistic return assumptions and avoid chasing hot stocks.
Ignoring the tax consequences of rebalancing
Although rebalancing is a good strategy, don’t forget about the tax consequences that come with it. If you sell appreciated investments in a taxable account, you may be hit with capital gains taxes. Long-term capital gains are taxed at preferential rates that can go as low as 0% depending on your income. But short-term capital gains are taxed as ordinary income, resulting in a potentially larger tax burden.
Action Steps: Prioritize rebalancing within tax-advantaged accounts when possible.
eliminate financial risk
When markets go up sharply, it becomes easy for investors to ignore the economic realities around them. Unfortunately, a market correction does not mean that the underlying risks have disappeared. For example, as of April 20, 2026, inflation remains high, oil prices have skyrocketed and the geopolitical situation with Iran has not been settled. All of these factors can have a long-term impact on the market, even if they resolve in the short term.
Action Steps: Maintain diversification across asset classes and avoid making large allocation changes based on recent market gains.
Editor’s Note: This article is for informational purposes only and does not constitute financial advice. Investing involves risk, including possible loss of principal. Always consider your individual circumstances and consult a qualified financial advisor before making investment decisions.