STOCKS · INDICES · Beginner · 7 min read · 3 Nov 2026 · Navion Pro Research
Why Stock Indices Fall When Interest Rates Rise
Few things move stock markets as much as interest rates. A surprise rate rise, or even a hint of one, can send indices lower around the world in minutes. This guide explains why, and when the link can break.
Trading leveraged products carries a high level of risk to your capital. Losses can exceed deposits. Past performance is not an indicator of future results.
Key Points
- Higher interest rates make safer assets, such as government bonds, more attractive compared with shares.
- They also raise borrowing costs for companies and households, which can squeeze profits.
- Higher rates reduce what traders will pay today for profits expected far in the future, so fast growing companies often fall the most.
- The link is not fixed. Rates sometimes rise because the economy is strong, and shares can rise with them.
Four reasons higher rates weigh on shares
- Safer assets pay more. When interest rates rise, government bonds and savings accounts pay more. Some money moves out of shares and into those safer assets, because the extra reward for taking the risk of owning shares has shrunk.
- Future profits are worth less today. A share price reflects profits a company may earn for many years. Traders value those future profits in today's money, and the higher rates are, the less a dollar of future profit is worth now.
- Borrowing costs more. Companies that borrow to grow pay more interest, leaving less profit for shareholders. Some may delay new projects.
- Spending slows. Households with loans and mortgages have less to spend, and businesses invest less. Over time, that can mean lower sales and profits.
An example: the same profits, a different price
This example is for illustration only. The figures are simplified.
A company earns $5 per share each year. Traders want the shares to offer a return of 2 percentage points more than a government bond.
| Bond yield 3% | Bond yield 5% | |
|---|---|---|
| Return traders want from the shares | 5% | 7% |
| Price that gives that return | $5 ÷ 0.05 = $100 | $5 ÷ 0.07 = about $71.43 |
Nothing changed at the company. Its profits are the same. Yet the price traders are willing to pay fell by about 29%, because safer assets now pay more.
When the return on safe assets rises, traders pay less for the same profits.
Why growth shares feel it most
Fast growing companies, such as many technology firms, are valued mostly on profits expected years from now. Because higher rates cut the value of distant profits the most, these shares tend to be the most sensitive to rate rises.
This is why an index heavy in technology, such as the Nasdaq 100, often moves more on rate news than a broader index such as the S&P 500.
| Type of company | Why rates matter | How it often reacts to higher rates |
|---|---|---|
| Fast growing technology | Most of its value is in distant profits | Falls the most |
| Heavy borrowers, such as property firms | Interest costs eat into profits | Falls |
| Steady, profitable firms with little debt | Profits are near term and costs are stable | Holds up better |
| Banks | Can earn more on loans when rates are higher | Can hold up or even rise |
A pattern, not a rule.
Expectations, not just decisions
Markets look ahead. Indices often move on what traders expect the Federal Reserve to do, long before it acts.
- Inflation figures can shift those expectations. Higher than expected inflation can bring rate rises closer, and indices often fall.
- Jobs figures matter too. A very strong jobs market can push rate expectations higher.
- Speeches and minutes from central bank officials can move indices if they hint at a change of direction.
- Bond yields move all day as expectations change. A sharp rise in the 10 year US Treasury yield often weighs on shares.
If a rate rise is fully expected, indices may barely move when it happens. If the decision or the outlook surprises the market, the move can be large.
When rates and shares rise together
The link between rates and shares can break.
- A strong economy. If rates are rising because the economy is booming, higher profits can outweigh higher rates for a time.
- Rates already priced in. If traders expected more rate rises than they got, indices can rally on a rate rise that was smaller than feared.
- Cuts for the wrong reason. If a central bank cuts rates because the economy is in trouble, shares can fall despite the lower rates.
Traders look at why rates are moving, not just which way.
The key US events, in US Eastern time
| Event | Time (ET) | Why it matters for indices |
|---|---|---|
| US inflation (CPI) | 08:30 | Shapes expectations for Fed decisions |
| US jobs report | 08:30, usually the first Friday of the month | Shows how strong the economy is |
| Federal Reserve decision | 14:00, eight times a year | Sets US interest rates |
| Fed chair press conference | 14:30, after each decision | Hints about future moves can move indices sharply |
All of these follow US clocks, so the times stay the same in ET through daylight saving changes. The US is on daylight time (EDT) from the second Sunday in March to the first Sunday in November, and on standard time (EST) for the rest of the year. The 08:30 releases come an hour before the US stock market opens at 09:30 ET, so index CFDs can move before the main session starts.
Risk disclosure: Trading involves significant risk of loss and is not suitable for all investors. Past performance is not indicative of future results. This brief is for information and education only. It is not investment advice, a recommendation or an instruction to buy or sell anything. The likely market reactions described here are our assessments of what could happen, not predictions, and markets can and often do move differently. Figures and forecasts come from third party sources and may change. Make your own decisions, and consider independent advice if you are unsure.
