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The Finance Base
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Why US Stocks Are Rising Despite Higher Interest Rates

MoneyWeek’s October 2026 analysis points to earnings and economic activity as supports for U.S. stocks, while inflation, yields and AI-profit uncertainty remain risks.

By TheFinanceBase Team 5 min read
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U.S. stocks have continued to advance even as interest rates and bond yields have risen, according to MoneyWeek’s 2 October 2026 market analysis. Its explanation is a contest between strong reported corporate earnings and economic activity on one side, and inflation, valuation and AI-profitability concerns on the other. That is a description of the forces behind the rally—not evidence that stocks are immune to higher yields or a forecast that gains will continue.

What the rally shows—and what it does not

MoneyWeek reports that the S&P 500 was up 12% year to date and the Nasdaq 100 about 20% when it published its article on 2 October. The passage does not specify the figures’ precise cut-off date or whether they represent price or total returns, so they should not be read as returns through the 2 October close.

Separately dated index-provider figures help show why the date matters: S&P Dow Jones Indices reported an S&P 500 price return of 12.28% year to date as of 31 August 2026 and 13.18% as of 3 September 2026. Those are price returns on the stated dates, not October 2 figures. They are not directly interchangeable with MoneyWeek’s undated 12% report.

Reported measure Value Source and qualification
S&P 500 year-to-date return 12% MoneyWeek, 2 October 2026; exact cut-off date and price-versus-total-return basis not stated.
Nasdaq 100 year-to-date return About 20% MoneyWeek, 2 October 2026; exact cut-off date and return basis not stated.
S&P 500 year-to-date price return 12.28% S&P Dow Jones Indices, as of 31 August 2026.
S&P 500 year-to-date price return 13.18% S&P Dow Jones Indices, as of 3 September 2026.

A rising market alongside higher yields does not mean yields have stopped mattering. It means other forces may have outweighed their pressure over the period being described. A subsequent change in profits, inflation expectations, or bond yields could alter that balance.

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Why earnings have helped support shares

Corporate profits are the clearest positive in the account. MoneyWeek says S&P 500 earnings grew 50% year over year in the second quarter of 2026. S&P Global Market Intelligence’s 25 September review gives a different estimate: 53% year-over-year earnings growth, and says 78% of S&P 500 companies beat second-quarter earnings-per-share estimates. The sources’ calculation coverage is not reconciled, so the growth figures should remain separately attributed rather than blended.

When companies report stronger profits than investors expected, share prices can hold up even as higher yields make future earnings less valuable in today’s terms. Strong results can also support expectations that companies will continue to generate cash to invest, hire, or return capital to shareholders. But one quarter’s results do not establish that the pace of growth will persist.

Economic activity and AI spending add to the positive case

MoneyWeek also points to a still-expanding economy and investment linked to artificial-intelligence infrastructure. It cites an annualized GDPNow estimate of 5% for third-quarter 2026 and a purchasing managers’ index (PMI) activity reading at a five-year-plus high. Those observations were not independently verified against dated primary releases here, so they are best understood as figures reported by MoneyWeek rather than confirmed current readings.

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The article describes gains as extending beyond technology: it says energy, banks and industrials also benefited from sector-specific conditions or data-center investment. That is MoneyWeek’s account, not a verified comparison of sector returns. The broader point is that a market rally can have support from different sources; it need not depend on technology shares alone.

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AI-related capital spending can boost suppliers and companies building infrastructure before the eventual productivity or revenue benefits are clear. The investment therefore supports current business activity, but the key question for share prices is whether it ultimately produces durable profits commensurate with the spending.

Why higher yields can still become a problem

Bond yields matter to stocks in two related ways. First, a higher yield on relatively lower-risk bonds can make equities look less attractive unless share prices fall or expected profits rise. Second, higher interest rates can increase borrowing costs and put pressure on demand and company earnings. The size and timing of those effects depend on why yields are rising and how businesses and consumers respond.

MoneyWeek reports that the S&P 500 forward price-to-earnings multiple fell from 23 a year earlier to 19. That comparison is not independently confirmed here, and the article’s underlying valuation series and methodology are not specified. Its interpretation is that investors may be pricing in some uncertainty: whether AI spending will translate into profits, whether inflation could keep rates higher, and whether bonds have become more competitive with shares.

A lower multiple is not proof that stocks are cheap or protected from losses. If earnings estimates fall, or investors demand a higher return because yields rise further, prices can decline even from a lower valuation multiple. Conversely, strong profits can help justify share prices. The reported multiple alone cannot settle which force will dominate.

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Inflation and geopolitical shocks could test resilience

Higher yields can reflect expectations of stronger growth, higher inflation, or both; the implications for stocks differ. Growth that lifts company sales may be supportive, while persistent inflation can constrain household purchasing power and lead investors to expect tighter monetary policy. MoneyWeek identifies inflation and rising bond yields among the possible brakes on the rally.

S&P Global Market Intelligence’s 25 September review also describes late-summer volatility associated with renewed U.S.–Iran hostilities, oil prices, Treasury yields and inflation concerns. These factors can interact: geopolitical disruption may move energy prices, while changing inflation expectations can shift yields and the prices investors are willing to pay for shares. Their presence does not by itself determine the market’s next direction.

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What the historical comparisons can—and cannot—tell investors

MoneyWeek uses two episodes to illustrate that rising yields do not mechanically dictate what stocks do next. It says an initial 8% decline in the 1994 yield episode was followed by a recovery as earnings held up. It also points to the late-1990s technology rally and the subsequent dotcom-era decline, reporting a 49% fall from the 2000 peak. These are historical figures as presented by MoneyWeek; the underlying calculations are not independently established here.

The contrast is useful as a reminder of competing possibilities: resilient earnings can help a market recover from a yield shock, while a powerful rally can still precede a severe reversal. Neither analogy predicts today’s returns. Conditions, valuations, company earnings and the causes of yield changes differ across periods.

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Which signals matter from here

The article does not offer a quantified scenario model. Its argument instead points to four variables that determine whether current support can offset the risks:

  • Earnings durability: whether reported profit growth continues, and whether companies keep meeting or exceeding expectations.
  • Inflation and policy: whether inflation pressures ease or lead investors to expect rates to stay higher or rise further.
  • Bond yields versus equity valuations: whether yields make bonds more attractive relative to the profits investors expect from stocks.
  • AI investment returns: whether spending on infrastructure becomes lasting, profitable business activity rather than a costly build-out with uncertain payback.

These are reasons to treat the rally as a balance of forces, not a simple signal that higher rates no longer matter. MoneyWeek’s account explains why shares have been able to rise amid adversity; it does not establish that the same supports will outweigh the risks in the next quarter or year.

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