The Nasdaq-100 sometimes falls sharply when the ten-year US Treasury yield rises. At other times, yields and the index rise together. To understand the difference, investors need to ask why the yield moved, not just which direction it went.

The short answer

A share price rests on two main estimates: how much cash the company will generate in the future, and what return investors will demand for bearing the uncertainty around that cash.

The discount rate answers the second question by converting future money into today's money. If that rate rises while the company's expected cash flow stays unchanged, present value falls. The further away the cash flow is, the more sensitive its present value becomes.

This is why higher rates can put pressure on shares whose valuations depend heavily on future growth. But it does not create an automatic "yields up, Nasdaq down" rule. The ten-year Treasury yield is not an equity discount rate. The Nasdaq-100 is not a portfolio made only of technology companies expected to earn most of their profits in the distant future.

The right reading is this: The Nasdaq-100 can face valuation pressure when a rate increase raises the return investors require from equities and expected profits do not improve enough to offset it. The strength of that pressure depends on companies' cash generation, debt structures and index weights.

Start by defining "Nasdaq" correctly

This Guide focuses on the Nasdaq-100. Nasdaq's official methodology says the index measures the performance of 100 of the largest non-financial companies listed on Nasdaq and uses a modified market-capitalization weighting scheme.

That distinction matters. The official selection rule is not "be a technology company", "show high growth" or "earn most profits in the distant future". Technology and communications companies can have a large presence, but the index also includes companies from retail, biotechnology and other industries.

A large company can also have much more influence on the index than a smaller one. It is therefore more accurate to ask a specific question than to call the Nasdaq a long-duration asset: How far away are the expected cash flows of the companies carrying the index's weight today, and how are those expectations changing alongside rates?

How does the valuation mechanism work?

The simplest valuation equation is:

Present value = expected future cash / (1 + discount rate)^years

For explanation, the total equity discount rate can be divided into two parts:

  • A relatively safe, maturity-appropriate interest-rate reference.
  • The additional return investors require for the uncertainty of owning equity. This is the equity risk premium.

Treasury yields are an important reference for the first part. But it would be wrong to discount all of a company's cash flows with one ten-year rate. Cash expected in two years and cash expected in fifteen years do not have the same maturity. Company profits are also uncertain, and the additional risk compensation demanded by investors changes constantly.

"Bonds have become more attractive" is the everyday-language version of this mechanism. If investors can earn more with less risk, they can also demand a higher return for holding shares. That is another way of describing a higher discount rate. Adding both a "discount-rate effect" and a separate "switch to bonds effect" can count the same pressure twice.

Real portfolio flows can still move prices. But treating them as an independent channel requires evidence on fund flows, positioning or institutional demand. A higher Treasury yield alone does not prove that money automatically moved from technology shares into bonds.

What does the ten-year Treasury yield actually tell us?

The ten-year yield receives so much attention because it contains market pricing over a much longer period than the Federal Reserve's overnight policy rate. But it is not one clean measure of expectations.

In the New York Fed framework, a long-term Treasury yield has two main components:

  • The expected average path of short-term interest rates over the coming years.
  • The term premium, which compensates investors for the risk that interest rates change unexpectedly while they hold a long-maturity bond.

The term premium cannot be observed directly; it has to be estimated with a model. A rise in the ten-year yield therefore does not mean only that the market expects a higher Fed policy rate. Part of the move can come from inflation, Treasury supply, uncertainty, liquidity or higher compensation for bearing long-term risk.

The difference between the nominal ten-year yield and the real yield on a ten-year Treasury Inflation-Protected Security is also a practical measure of the inflation compensation priced by the market. But it is not a pure inflation forecast. Inflation-risk and liquidity premia can affect it.

The ten-year yield is worth watching, but it is not a valuation model on its own.

A simple sensitivity calculation

To see why distant cash is more sensitive, consider one $100 payment whose expected amount never changes. The total discount rate rises from 8% to 9%, a one-percentage-point or 100-basis-point increase.

  • If the payment arrives in 2 years, present value falls from $85.73 to $84.17, a 1.83% decline.
  • If the payment arrives in 5 years, present value falls from $68.06 to $64.99, a 4.50% decline.
  • If the payment arrives in 10 years, present value falls from $46.32 to $42.24, an 8.80% decline.
  • If the payment arrives in 15 years, present value falls from $31.52 to $27.45, a 12.91% decline.

The mathematics is clear: When everything else is held constant, the same rate increase has a larger percentage effect on cash received further in the future.

But this is not a Nasdaq-100 target. A real company does not produce one payment. Its sales, margins, investment, buybacks, new share issuance, taxes and risk premium can all change at the same time. The calculation isolates timing and nothing more.

What does the research establish, and what does it not?

A 2004 Federal Reserve paper by Ben Bernanke and Kenneth Kuttner found that a hypothetical unexpected 25-basis-point cut in the federal funds target was associated, on average, with an increase of about 1% in broad stock indexes. The largest part of the response came from a change in the excess return investors expected from equities.

That result shows that monetary-policy surprises can affect equities. It is not specific to the Nasdaq-100. An unexpected change in the overnight policy rate is also not the same event as an ordinary market move in the ten-year Treasury yield.

A 2020 Fed note examines information-technology shares alongside a group comprising Facebook, now Meta, Amazon, Apple, Netflix and Google, now part of Alphabet. The group's stronger recovery during the pandemic rally illustrates the importance of expectations about more distant cash flows. But the note explicitly warns that this does not establish that monetary policy drove most of the rally or that all of these companies share the same rate sensitivity. The period was specific to the COVID shock, and the study did not estimate a separate causal coefficient for the Nasdaq-100.

A current 2026 academic working paper separates interest-rate changes into growth, risk and movements that alter pure discounting. The authors find a weak relationship between raw interest-rate moves and equity valuations, with a much stronger relationship after isolating the pure-discounting component. The paper remains a working paper, so its estimates should not be treated as settled fact. But it supports the Guide's central correction: the cause of the rate move matters as much as its direction.

Another Federal Reserve working paper, published in June 2026, finds that positive long-run growth news can increase expected dividend growth while leaving discount rates broadly unchanged, with a stronger response among growth firms. Higher rates and stronger growth expectations can therefore appear at the same time without contradiction.

How does the cause of a yield increase change the result?

1. Investors demand a higher return

The clearest valuation pressure appears when investors demand a higher return on future cash while the outlook for growth and risk is otherwise unchanged. This explanation becomes more plausible when profit forecasts remain stable, evidence shows that the rate move is lifting the return investors require from equities, and valuation multiples fall. A rise in the Treasury term premium alone does not establish that pass-through.

2. Stronger growth

Treasury yields can rise when the long-term economic or company growth outlook improves. If the same news also lifts sales and profit forecasts, the increase in expected cash flow can offset the higher discount rate. Yields and the Nasdaq-100 can rise together in this scenario.

3. More persistent inflation and a tighter Fed

Nominal and real yields can rise when inflation looks more persistent than expected. Investors may conclude that the Fed will keep policy restrictive for longer. If company costs increase while profit forecasts fail to rise, the valuation pressure becomes harder to absorb.

Companies still differ. One firm may be able to pass higher costs to customers. Another may face both rising costs and weaker demand.

4. A risk-off shock

When economic or financial risk rises, investors can buy Treasuries and push their yields lower. At the same time, the equity risk premium can rise and expected profits can fall. The ten-year yield and the Nasdaq-100 can both decline.

These four scenarios make the same point: The Treasury yield is one input into price. Expected cash flows and the equity risk premium are two other major inputs.

Rates also affect corporate financing, but not all at once

Higher rates can increase the cost of new corporate borrowing. Investment, hiring and acquisitions can become more expensive. This matters especially for companies that need repeated access to new capital.

But a higher Treasury yield does not raise every company's existing interest expense by the same amount on the same day. A 2023 Fed study found strong pass-through to new borrowing costs, while the cost of existing debt rose more slowly.

The reason is the debt structure. Long-term fixed-rate debt can retain its old cost until maturity. Floating-rate loans reprice faster. A company with substantial cash and little need for new debt can be less exposed than one with limited cash and a large refinancing need.

Meta issued $25 billion of fixed-rate senior notes in May 2026 with maturities ranging from 2031 to 2066. A rise in Treasury yields the following day would not change those notes' coupons; pressure can emerge through new issuance, floating-rate debt or refinancing at maturity. This example does not measure Meta's equity sensitivity to rates. It only shows why financing pass-through is not immediate.

Four balance-sheet items therefore matter:

  • Cash and short-term investments.
  • The mix of fixed-rate and floating-rate debt.
  • Debt maturities over the next several years.
  • Whether new investment is funded with internally generated cash, new debt or new shares.

The extra yield on corporate bonds matters too. A credit spread is the difference between a corporate bond's yield and the yield on a comparable-maturity Treasury. If Treasury yields and credit spreads rise together, the pressure on new financing may be broad. If Treasury yields rise while credit spreads narrow, stronger economic expectations are another plausible explanation.

Why does the usual relationship break?

The first reason is expected profit. Exceptional earnings, a new product or a productivity gain can increase expected cash enough to outweigh higher rates.

The second is the equity risk premium. If the extra return investors require for holding shares falls, the total equity discount rate may rise by less than the Treasury yield. If that premium rises, stocks can fall even as Treasury yields decline.

The third is index construction. The Nasdaq-100 is modified market-capitalization weighted. A surprise from one large company can matter more than a common rate effect across many smaller constituents.

The fourth is company heterogeneity. A platform already generating substantial free cash and a company that needs years of investment before reaching profitability do not have the same rate sensitivity simply because both are labelled technology.

The fifth is the time horizon. An intraday market reaction, a one-year change in valuation and a multi-year pass-through into corporate interest expense are not the same question.

Six questions to ask when yields move

Use this sequence when yields move and you are assessing the Nasdaq-100:

1. Which index do you mean?

Do not confuse the Nasdaq-100 with the Nasdaq Composite. This Guide covers the Nasdaq-100 and its modified market-capitalization weighting.

2. Which part of the ten-year yield changed?

Look at the nominal yield, real yield, the market's inflation-compensation measure and an estimated term premium together. No single measure is perfect, but their joint movement helps narrow the cause.

3. What are earnings expectations doing?

Are analysts raising or cutting forecasts for sales, margins, free cash flow and earnings per share? If rates and profit forecasts rise strongly together, the cash-flow channel can offset valuation pressure.

4. Has the extra return required from equities changed?

Market volatility, credit spreads and broad valuation multiples provide clues about risk. None is a complete measure of the equity risk premium, but together they help show whether the pressure extends beyond Treasuries.

5. How far away is the company's cash?

A company generating cash today and one whose value depends on growth ten years from now do not have the same sensitivity. A high valuation multiple is not a complete duration measure, but it is a starting point for asking how much of the expectation rests in the distant future.

6. When will financing reprice?

Separate new borrowing costs, existing interest expense, debt maturities and cash reserves. If credit spreads are also rising, the risk may extend beyond a theoretical valuation adjustment.

What would change the conclusion?

A reliable dataset combining current Nasdaq-100 weights with company-level expected cash-flow duration would allow a more precise estimate of the index's rate sensitivity. A Nasdaq-100-specific study that separates growth, inflation, term-premium and risk shocks could also strengthen or narrow the current conclusion.

No such coefficient is established in the reviewed evidence. The Guide therefore does not claim that a 100-basis-point increase in the ten-year yield will make the Nasdaq-100 fall by a fixed percentage.

What should readers monitor next?

The most useful dashboard includes:

  • The nominal ten-year US Treasury yield.
  • The real yield on the ten-year Treasury Inflation-Protected Security.
  • The inflation-compensation difference between nominal and real yields.
  • The New York Fed's estimated ten-year term premium.
  • Sales, margin and free-cash-flow forecasts for the largest Nasdaq-100 companies.
  • Investment-grade and high-yield corporate-bond spreads over Treasuries.
  • Company debt maturities, floating-rate debt and net-cash positions.

Together, these indicators support four practical readings:

  • If yields rise, profit forecasts stay unchanged and valuation multiples fall, discount-rate pressure is the leading explanation.
  • If yields and profit forecasts rise together while credit spreads remain calm, stronger growth becomes more plausible.
  • If Treasury yields and credit spreads rise while profit forecasts fall, the financing and economic risk is broader.
  • If Treasury yields fall while profit forecasts and equities also decline, the market may be pricing a recession or another risk shock.

Conclusion

Bond yields do not move the Nasdaq-100 on their own. Rates affect one part of the total return used to convert future cash into today's value. Expected profits, the equity risk premium, debt structure and index weights jointly determine the result.

This does not mean Treasury yields are unimportant. It means that using their direction without identifying the cause produces an incomplete conclusion.

When a rate increase creates discounting pressure independent of growth and risk news, and profit expectations do not offset it, equities with more distant expected cash flows should be more sensitive. Stronger growth, a lower risk premium or an exceptional earnings report can reverse the result.

The right question is not "Did the yield rise?" It is: "Which part of the yield rose, how did expected company cash change, and how much additional return do investors now require for holding that cash?"

Methodology and limitations

This Guide compares Nasdaq's 2026 index methodology, the New York Fed's term-premium framework, research from the Federal Reserve and ECB, Meta's May 2026 SEC debt filing, FINRA's credit-spread definition and a July 2026 academic working paper. Sources were checked through 15:40 Istanbul time on July 26th 2026.

I calculated the sensitivity figures in this Guide. The analysis compares one $100 cash flow under annually compounded total discount rates of 8% and 9%. It assumes no change in company profits, the equity risk premium or financing costs. It is not a price target for a company or the Nasdaq-100.

"Nasdaq" refers to the Nasdaq-100 in this Guide. The Nasdaq Composite would require a separate composition and weighting analysis. The review did not use current official constituent weights, company-level cash-flow duration, proprietary analyst forecasts or private debt-maturity data. The research reviewed here does not provide one stable causal rate coefficient for the Nasdaq-100.

The Gormsen and Lazarus study is current and directly relevant, but it remains a working paper. Fed and ECB research also represents the authors' analysis rather than an official policy position of those institutions.

Sources and further reading

Not investment advice; for research and educational purposes.