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Market volatility is once again putting a spotlight on one of the most overlooked risks in retirement planning: the timing of investment returns. While long-term investors can typically ride out market fluctuations, retirees face a very different reality—one where the order of gains and losses can determine whether their savings last 20 years or 30.

So far this year, major stock indexes have struggled, with declines across the board. The S&P 500 is down around 4%, the Dow Jones Industrial Average has slipped over 3%, and the Nasdaq has dropped roughly 7%. This follows a strong 2025, when markets delivered double-digit gains, including a 17% rise in the S&P and nearly 20% growth in the Nasdaq. The contrast highlights just how quickly market conditions can shift—and why timing matters so much for retirees.

This phenomenon is known as sequence of returns risk. It refers to the impact that the timing of market performance has on a portfolio when withdrawals are being made. Simply put, negative returns early in retirement can cause disproportionate damage, as retirees are forced to sell investments at lower prices, locking in losses and reducing the capital available for future growth.

Financial advisors emphasize that this risk becomes especially critical within the final years leading up to retirement and the early years immediately after. Unlike younger investors, retirees do not have decades to recover from downturns. If the market declines while withdrawals continue, the portfolio can shrink faster than expected.

The difference can be dramatic. Consider a retiree starting with $1 million and withdrawing $50,000 annually. If strong market returns occur early, the portfolio could grow to more than $3 million over 30 years, even after withdrawals. But if the same returns happen in reverse—with losses early and gains later—the portfolio could run out in under three decades. The sequence, not just the average return, becomes the deciding factor.

Recent geopolitical tensions and economic uncertainty have added to market instability. Rising oil prices, inflation concerns, and ongoing global conflicts have contributed to unpredictable market movements. While such volatility is normal in the long term, it creates added pressure for those relying on their investments for income.

Withdrawal rates play a crucial role in managing this risk. Historically, a 4% annual withdrawal rate has been considered a sustainable benchmark for many retirees. However, higher withdrawal rates—such as 5% or 6%—can significantly increase the likelihood of depleting savings, especially if combined with early market losses.

Historical examples reinforce this point. Retirees who entered the market during the early 1970s, just before a major downturn where the S&P 500 fell nearly 48%, faced significant challenges. Those with diversified portfolios and moderate withdrawal rates were more likely to sustain their savings, while others who withdrew more aggressively risked running out of funds much earlier.

Preparation is the most effective defense against sequence risk. Financial planners recommend starting at least three to five years before retirement by adjusting asset allocation and building a financial cushion. Diversification across stocks, bonds, and cash can help reduce volatility, while income-focused assets provide stability during downturns.

Equally important is understanding retirement expenses. A clear picture of spending needs—combined with income sources such as Social Security, pensions, or part-time work—helps determine how much must be withdrawn from investments each year. This allows for more precise planning and reduces the likelihood of over-withdrawing during weak market periods.

One widely recommended strategy is maintaining a cash reserve covering one to two years of living expenses. This buffer allows retirees to avoid selling investments during market downturns, giving portfolios time to recover. In practice, this can make a significant difference in preserving long-term wealth.

Flexibility is another key factor. Retirees who can adjust their spending—reducing withdrawals during market declines and increasing them during stronger periods—are better positioned to extend the lifespan of their portfolios.

Ultimately, market volatility is unavoidable, but its impact can be managed with careful planning and disciplined execution. For new retirees, the challenge is not just growing wealth, but protecting it during the most vulnerable phase of their financial lives.

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