Investing term
What is Sequence of returns?
The order in which your returns arrive matters — big early losses hurt more than late ones.
Sequence of returns is the underappreciated fact that the order in which gains and losses arrive can matter as much as their average — especially once you're withdrawing money. Two portfolios can post the exact same average return over twenty years and end up worlds apart, purely because of when the good and bad years fell.
The reason is that withdrawals interact with losses. A crash early in retirement forces you to sell more shares at low prices to fund the same spending, permanently shrinking the base that must recover. While you're still saving and adding money, sequence matters far less — a early crash even lets you buy cheap. Near and into retirement, it matters enormously.
Two retirees average the same return over 20 years, but a crash early — while withdrawing — can empty a portfolio that a late crash never touches.
For example
Two retirees average the same 6% over 20 years, but the one who hit a crash in year one — while withdrawing — can run out of money the other never does.
Learn it by doing
That's Sequence of returns in theory — it clicks when you use it. Practise it hands-on in a free, interactive lesson (Stage 2, Why Investing Matters (And When It Doesn't)).
Try the free lesson →Why it matters to you
Sequence-of-returns risk matters because it means the average return you plan around can be dangerously misleading near retirement. The years just before and after you stop working are the most fragile: a bad sequence then can derail a plan that looked fine on paper. It's the reason retirees hold more bonds and cash, keep a spending cushion, and stay flexible about withdrawals in down years.
⚠ Planning on the average and ignoring the order
A retirement plan built on 'the market averages 7%' can fail if the early years deliver a crash while you're drawing income, even if the long-run average holds. Averages hide sequence risk. Near retirement, plan for a bad early sequence — with a cash buffer and flexible withdrawals — rather than assuming the smooth average.