What Is Sequence of Returns Risk and Why Does It Hit Hardest Right After You Retire?

What Is Sequence of Returns Risk and Why Does It Hit Hardest Right After You Retire?

Sequence of returns risk is the risk that the order of your investment returns, not just their average, determines whether your money lasts. Two retirees can earn the identical average return over 25 years and end up in completely different situations, because the one who hit a bad market in the first few years of withdrawals had to sell more shares to raise the same monthly income, and those shares never came back.

That is the whole idea. The rest is mechanism and mitigation.

Why the Order Matters When You Are Withdrawing

While you are saving, a down market is arguably useful. You are buying, your contributions purchase more shares at lower prices, and the average return over decades is what you end up with.

The day you start withdrawing, that reverses.

Consider a portfolio worth $1,000,000 supporting $40,000 a year of withdrawals. If the market falls 25% in year one, the balance drops to roughly $750,000 before the withdrawal, and the $40,000 you take out is now 5.3% of what is left rather than 4%. You sold a larger fraction of your total shares to fund the same spending. When the market recovers, it recovers on a permanently smaller share count.

Run the same 25 years with the same average return but put the bad year at the end instead of the beginning, and the outcome can be dramatically better, because the withdrawals during the good years came out of a growing balance and the decline arrived when there was less time left to fund.

The compounding works against you in a specific way that averages conceal. This is why the familiar long-run average return figure people quote is a reasonable shorthand for an accumulator and an incomplete one for a retiree.

The Window Where Sequence of Returns Risk Concentrates

The exposure is not evenly distributed across retirement. It clusters in roughly the first five to ten years of withdrawals, for two reasons that reinforce each other.

Your balance is at its largest, so a percentage decline is the largest dollar loss you will ever take. And you have the longest remaining time to fund, so there is no ability to simply spend less for a while and wait it out at the far end.

Researchers sometimes call this the retirement risk zone. The practical version: the decade bracketing your retirement date carries more consequence per unit of market movement than any other period in your financial life, and it arrives at exactly the moment most people stop paying close attention because the accumulation work is done.

What Actually Reduces Sequence of Returns Risk, and What Each Approach Costs

There is no way to remove sequence of returns risk while holding a portfolio you withdraw from. Every mitigation trades one exposure for another. That trade is the decision.

Hold a cash or short-duration reserve. One to three years of spending in cash or short bonds means an early decline does not force you to sell equities at a low. The cost is drag: money in cash is money not compounding, and in a long bull market that drag is real and measurable.

Use a flexible withdrawal rule. Reducing withdrawals in years following a decline preserves the share count and materially improves survival in most analyses. The cost is variable income, which is easy to model and harder to live on. A rule you will not follow in a scary market is not a plan.

Build a rising equity glide path. Sometimes described as a bond tent: hold more fixed income around the retirement date and increase equity exposure again later. It targets the risk zone specifically. The cost is more complexity and the possibility of underperforming a static allocation if the early years turn out fine.

Delay Social Security. Claiming later increases the inflation-adjusted, longevity-protected income floor, which shrinks how much the portfolio has to produce. The cost is spending down more of your assets in the bridge years, which increases portfolio pressure in the near term to reduce it later. Whether that is worth it depends on health, longevity expectations, and household claiming strategy.

Keep some earned income. Part-time work in the first few years reduces withdrawals when withdrawals hurt most. The cost is that it is not always available and not always wanted.

Build a contractual income floor. Some retirees cover essential spending with income sources not subject to market movement. These arrangements involve their own trade-offs around cost, liquidity, inflation protection, and insurer credit quality, and they should be evaluated on those specifics rather than in the abstract.

None of these removes the risk and none of them is right for everyone. Several of them work against each other.

The Practical Version

If you are within five years of retiring in either direction, three questions get you most of the way to knowing whether this risk is being managed.

How many years of spending could you fund without selling equities at a loss? What specifically would you cut, and by how much, if your portfolio fell 30% in your second year of retirement? And which of your expenses are actually essential, as opposed to the ones you would defer in a bad year?

If those questions do not have written answers, sequence of returns risk is not being managed. It is being hoped about.

Where an Advisor Focused on the Transition Fits

Bull Oak describes itself on its Sam's List profile, verified 2026-09-10, as a fee-only fiduciary advisor helping high net worth individuals and families navigate the transition into retirement through financial planning, investing, and tax planning and filing. The profile lists San Diego, California as the firm's base, 2014 as the founding year, a team of seven, nationwide service, and a $1 million investable asset minimum, with retirees and young professionals named as its client specialties.

The reason the transition is worth treating as its own specialty is that the skills are not the same. Accumulation is largely about savings rate, cost, and staying invested. Decumulation is about withdrawal sequencing across account types, tax bracket management, Social Security timing, and the risk described in this article, and those interact.

Bull Oak does not currently display verified client reviews on its Sam's List profile, so evaluate the firm the way you should evaluate any advisor: read the Form ADV, confirm the fee-only structure and how the firm is compensated, and ask directly how they would handle a 30% decline in your second year of retirement. A specific answer is the signal you are looking for.

No planning approach eliminates market risk, and any projection is an estimate rather than a promise. Investment advisory services involve risk, including possible loss of principal, and past performance does not guarantee future results. Registration with a securities regulator does not imply a certain level of skill or training.

You can compare fee-only advisors, their credentials, and their verified client reviews in the Sam's List financial advisor directory. If early retirement is part of your plan, our questions to settle before retiring early and bridging to Medicare covers the adjacent problem.

Frequently Asked Questions

What is sequence of returns risk in simple terms? It is the risk that the order of your returns matters, not just the average. Withdrawing money during a market decline forces you to sell more shares to fund the same spending, permanently reducing the share count that participates in the eventual recovery. Two retirees with identical average returns can end up very differently.

When is sequence of returns risk highest? Generally in the first five to ten years of withdrawals, when your balance is at its largest and you have the longest remaining period to fund. This window is sometimes called the retirement risk zone.

Does holding cash protect against sequence of returns risk? It helps, by letting you avoid selling equities into a decline, and it has a cost. Cash does not compound, so a reserve that is too large creates its own drag on a portfolio that may need to last 30 years. The size of the reserve is the actual decision.

Does the 4% rule account for sequence of returns risk? The research behind it was built by testing withdrawal rates against historical return sequences, so it reflects the risk rather than ignoring it. But it assumes a fixed, inflation-adjusted withdrawal and a specific allocation and time horizon, which is why flexible spending rules generally perform better in practice than a rigid percentage.

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About the author: Kimberly Green is the cofounder of Sam's List, where business owners and high earners find vetted CPAs, financial advisors, and fractional CFOs. She's met one-on-one with 400+ financial professionals and writes from the real data behind thousands of client-advisor matches. Ask her anything about finding an accountant - she's heard it all, including the questions people are afraid to ask.