Sequence of Returns Risk: Retiring Into a Crash

1. What sequence of returns risk actually is

Quick Answer: It is the risk that the order of your returns, not the average, decides whether your money lasts. Sequence risk only exists when you are withdrawing. A saver who is still adding money has the opposite problem, which is why dollar-cost averaging makes early crashes a gift on the way up.

While you are saving, a bad year is a discount. Your paycheck keeps buying shares at lower prices, and the recovery lifts every one of them.

While you are spending, a bad year is a permanent subtraction. You sell shares to pay the bills, those shares are gone, and they are not there to participate in the rebound. Two forces stack up:

• You sell more shares to raise the same dollars. A $40,000 withdrawal takes twice as many shares when prices are down 50%.
• The shares you sold cannot recover. The market comes back. Your specific shares do not, because you no longer own them.

That is the whole mechanism. It is arithmetic, not market timing, and it is the single reason retirement withdrawal research lands near 4% instead of near the market’s long-run average return.

The short explainer below walks through the same mechanism visually before we get into the numbers.

2. Same average return, opposite order

Quick Answer: Take one 30-year run of returns averaging about 6% a year and run it forwards for one retiree and backwards for another. Both average the same. One runs dry in year 26. The other finishes with roughly $1.9 million. Nothing changed except the order, which is why the 4% rule is calibrated to the worst order, not the average one.

Both retirees below start with $1,000,000 and take $40,000 in year one, raised 2.5% a year for inflation. They hold the same investments. They experience the same 30 years of returns. The only difference is which end of the sequence they retired into.

Same portfolio. Same 30 years. Same average return. One retiree is broke at 91 and the other leaves $1.9 million.

Year 5 is where the damage is easiest to see. Both retirees have taken exactly $210,000 out by then, to the dollar. One is sitting on $575,000 and the other on $1,061,000.

That $486,000 gap was not created by spending. Both spent the same. It was created entirely by which years the market handed them first, and from there the unlucky portfolio spends two decades climbing out of a hole while still paying the grocery bill.

3. When the crash lands decides everything

Quick Answer: One 40% drop, one 30-year retirement, one thing changed: the year it happens. Land it in year one and the money is gone by year 22. Land the identical drop in year 20 and the retiree still finishes with $857,000. The crash is the same size. Only the timing moved.

The model below runs a single 40% market drop through an otherwise steady 7% return, on a $1,000,000 portfolio with inflation-adjusted $40,000 withdrawals.

Notice where the line sits. A crash anywhere in the first five years ends the plan early. A crash at year 10 survives, barely. By year 20 the portfolio has grown enough cushion to absorb the same hit and still finish comfortably.

4. The retirement risk zone, and how long it lasts

Quick Answer: The risk zone runs roughly five years either side of your retirement date. Inside it, your portfolio is near its lifetime peak and your withdrawals have barely started, so a decline hits the largest balance you will ever have. Outside it, ordinary asset allocation does most of the work.

The window is not arbitrary. Three things line up at once around the retirement date:

• Your balance is at its maximum. A 40% loss on $1,000,000 costs $400,000. The same percentage at 45, on $200,000, costs $80,000 and you have decades of contributions ahead.
• You have stopped contributing. No new money arrives to buy the dip, so the rebound only lifts what you already hold.
• Withdrawals have started. Every month of the decline, you are converting shares to cash at the worst available price.

The zone widens if you retire early. A 55-year-old is funding 40 years, so a bad first decade leaves less time to recover and more years of withdrawals to cover.

5. How long real bear markets kept retirees underwater

Quick Answer: The three worst post-war US bear markets each kept the S&P 500 below its old peak for five to seven and a half years. A retiree who started in 1973, 2000 or 2007 was selling into that hole the entire time. This is not a theoretical risk, and it is why a bond ladder exists.

Time underwater matters more than depth. A 50% drop that recovers in 12 months costs a retiree one year of bad sales. The same drop that takes seven years to recover costs seven.

Read the last column as a shopping list. To ride out the worst of those three episodes without selling a share at a loss, a retiree needed five to seven years of spending parked somewhere other than the stock market.

6. What a two-year cash buffer costs in your state

Quick Answer: Two years of spending held outside the stock market costs about $107,000 in Arkansas and about $136,000 in California. That $29,000 gap is your state’s price for the same protection. At DollarVisor we run these numbers by state because a national average hides a third of the answer.

US households headed by someone 65 or older spent an average of $61,432 in 2024, per the Bureau of Labor Statistics. Adjusting that by each state’s price level gives a realistic buffer target.

Two caveats keep this honest. Social Security and any pension cover part of that spending, so your buffer only has to fund the portfolio’s share. And these are averages, so run your own number.

7. How to build your sequence-risk plan, in order

Quick Answer: Five steps, done in this order, roughly a weekend of work. Size the gap, fund a cash buffer, hold safe bonds behind it, write your spending-cut trigger, then decide whether guaranteed income covers the rest. Each step is cheap on its own. Skipping the first one makes the rest guesswork.

1. Size the portfolio’s actual job. Subtract Social Security and any pension from your annual budget. The remainder is what the portfolio must produce, and it is usually far smaller than people assume.
2. Fund one to two years of that gap in cash. High-yield savings, money market, or Treasury bills. This is a separate pot from your emergency fund, which still covers the boiler and the car.
3. Put years three to seven in short and intermediate bonds. A bond ladder with rungs maturing each year gives you a known dollar amount arriving on schedule, so no sale is ever forced.
4. Write your spending-cut trigger before you need it. Name the portfolio level that triggers a cut and the size of the cut, in writing. Flexibility is worth up to 1.8 percentage points of starting withdrawal rate, but only if you actually use it.
5. Decide about guaranteed income last. If the remaining gap still feels fragile, price what an annuity costs against the buffer approach. Compare total lifetime cost, not the sales pitch.

Steps one to three do most of the work. Seven years of spending held outside the stock market would have carried a retiree through all three bear markets above without a single forced sale.

8. Three defenses that do not work

Quick Answer: Selling out before the crash, loading up on stocks to earn your way back, and holding almost no stocks at all are the three most common responses to sequence risk. All three make the problem worse, and the middle one is the most tempting.

• Going to cash when it looks dangerous. You have to be right twice, and the recovery days that matter cluster right next to the worst ones. Missing them costs more than the crash did.
• Raising your stock allocation to recover faster. This is backwards. Morningstar’s 2026 research found the highest safe starting rate, 3.9% for steady spending, came from portfolios holding only 30% to 50% in stocks. More equity adds volatility, and volatility is what sequence risk feeds on.
• Holding almost no stocks. Safe from sequence risk, exposed to inflation instead. Over a 30-year retirement, prices roughly double at a 2.5% inflation rate. A portfolio that cannot grow simply loses more slowly.

A target-date fund handles the glide path automatically, which is a reasonable answer if you would rather not manage the mix yourself.

9. The verdict

Quick Answer: The risk is real, it is concentrated in about ten years around your retirement date, and it is cheap to defend against. One to two years of spending in cash plus five in bonds neutralizes almost all of it, at a cost of roughly $107,000 to $136,000 depending on your state.

You cannot control what the market does in your first retirement year. You can control whether that year forces you to sell. Build the buffer before you need it, write down what would make you cut spending, and the order of returns stops being the thing that decides your retirement.

10. Frequently Asked Questions

1. What is sequence of returns risk in simple terms?

It is the risk that bad market years arrive early in retirement while you are withdrawing money. Selling shares at low prices to fund living costs means those shares are not there for the recovery. Two retirees can earn the exact same average return over 30 years and get completely different results purely because of the order the returns arrived in.

2. How long does sequence risk last in retirement?

Roughly five years before and five years after your retirement date, often called the retirement risk zone. Inside that window your balance is near its peak, contributions have stopped, and withdrawals have started. A large decline after about year ten is usually survivable because the portfolio has built enough cushion.

3. How much cash should I hold to protect against sequence risk?

One to two years of the spending your portfolio actually has to cover, after Social Security and any pension. Nationally that works out to around $123,000 for two years of average spending by a household aged 65 or over. Apply state price levels and it ranges from about $107,000 in Arkansas to about $136,000 in California.

4. Does sequence risk affect people who are still saving?

Not in the same way. While you are contributing, an early decline works in your favor because your ongoing purchases buy more shares at lower prices. Sequence risk only becomes dangerous once withdrawals begin, which is why the risk turns on at retirement rather than building gradually.

5. Is a bucket strategy the same as a cash buffer?

A cash buffer is the first bucket. A full bucket strategy adds a second bucket of bonds covering roughly years three to seven, and a third of stocks for everything beyond that. You refill the cash bucket from the others in good years and leave it alone in bad ones. The buffer alone handles most of the risk.

This article is information, not financial, tax or legal advice. Rules change and your situation is your own. See our disclaimer.