U.S. markets entered October with monetary-policy expectations shifting sharply after softer inflation data, even as Treasury yields reached levels last seen more than two decades ago. The immediate result was a volatile cross-asset adjustment: rate-hike probabilities declined, the dollar strengthened, bond prices rebounded from their lows, and equities recovered modestly after an early selloff.

Inflation data changes the October policy debate

Data released this week showed U.S. consumer prices rose less than expected in August, while July figures were revised lower. The report reduced near-term concern that inflation was reaccelerating and prompted traders to reduce expectations for another Federal Reserve rate increase at the October meeting.

Market pricing indicated approximately a 25% probability of an October hike on Friday, down from 69% one week earlier. A separate market update placed the probability at 28.2%, compared with 68.6% the previous week. The difference reflects intraday repricing and variations in the contracts being measured, but both estimates point to the same conclusion: investors have moved decisively away from treating an October hike as the base case.

The shift was reinforced by comments from Federal Reserve officials. Vice Chair Philip Jefferson said he supported the September increase but saw no urgency for another move. Minneapolis Fed President Neel Kashkari took a more hawkish position, saying additional increases could be needed to restrain the economy into 2027, while acknowledging uncertainty over whether the next move should occur this month.

Treasury volatility remains the central market risk

Lower rate-hike expectations did not prevent a dramatic rise in longer-term yields. The benchmark 10-year Treasury yield reached 5.344%, its highest level since April 2002, before retreating to approximately 5.24%. The move followed the largest quarterly increase in the 10-year yield in 32 years, according to market reporting.

The behavior of the market highlights the distinction between short-term policy expectations and longer-term borrowing costs. Softer inflation can reduce expectations for the next Fed decision, supporting shorter-dated Treasuries. However, long-term yields also reflect fiscal conditions, government borrowing needs, term premiums, real growth expectations and investor demand for duration. Those forces kept pressure on the long end of the curve even as traders reduced the expected probability of an October hike.

The retreat from the intraday high provided temporary relief across risk assets. The S&P 500 rose 0.23% on Thursday to 7,668.82, while the Nasdaq Composite gained 0.07% to 26,871.60. Another market account reported the S&P 500 closing at 7,678.25, up roughly 0.34%; the discrepancy reflects different closing data or subsequent revisions. Both reports describe the same broad pattern: stocks recovered after yields moved lower, but gains remained limited.

Equities face competing discount-rate and growth signals

For equities, falling October hike expectations are constructive because they reduce the immediate pressure on valuation multiples, particularly in technology and other long-duration growth sectors. These companies derive a larger portion of their valuation from cash flows expected further in the future, making them more sensitive to changes in real interest rates.

That support is conditional. A 10-year yield above 5% raises the discount rate applied to corporate earnings and increases the financing cost for companies, households and governments. It can therefore offset the benefit of a less aggressive near-term Fed outlook. Thursday’s modest Nasdaq gain, despite the yield retreat, suggests investors were willing to selectively add exposure but remained unwilling to treat the bond-market reversal as durable.

Market breadth and cyclical leadership will be important indicators. If yields decline because inflation is moderating without a sharp deterioration in employment, equities could receive a favorable combination of lower discount rates and stable earnings expectations. If yields fall because recession risks intensify, the benefit to valuations could be outweighed by weaker revenue, profit and credit conditions.

Jobs data becomes the next policy catalyst

Investors are now focused on the September employment report. Forecasts centered on payroll growth of 90,000, with the unemployment rate expected to remain at 4.1%. Weekly initial jobless claims were reported at 197,000, below the 200,000 economist forecast and under that threshold for a third consecutive week.

The claims data indicates that layoffs remained contained, but it does not by itself establish that hiring momentum is strong. The payroll report, wage growth and revisions to earlier data will determine whether the labor market is cooling gradually or losing momentum more abruptly.

A strong employment report, particularly one accompanied by firm wage growth, could revive expectations for additional tightening. Market participants have noted that the Federal Reserve remains focused on inflation and price pressures, making a hot wages reading potentially influential for Treasury yields, the dollar and rate-sensitive equities. Conversely, weak payroll growth with stable inflation could support the view that the Fed can remain on hold while assessing the cumulative effect of previous increases.

Dollar strength complicates global markets

The U.S. dollar index rose 0.6% overnight to 102.09, its highest level since April 2025. Dollar strength reflected the combination of elevated U.S. yields, global bond-market stress and continued demand for liquidity.

A stronger dollar can help restrain imported inflation in the United States, but it also tightens financial conditions for overseas borrowers with dollar-denominated liabilities. It can pressure emerging-market currencies, reduce the translated value of foreign earnings for U.S. multinationals and weigh on commodities priced in dollars. For global equities, the currency move therefore represents both a signal of U.S. relative strength and a potential headwind to international risk appetite.

The dollar’s advance also illustrates why a softer inflation report has not produced a uniformly risk-on market response. Investors are balancing lower near-term Fed expectations against a bond market that is demanding higher long-term compensation and a currency market that continues to favor U.S. assets.

Investor sentiment remains highly data-dependent

Sentiment has become more tactical as markets respond rapidly to each inflation, labor and central-bank signal. The S&P 500 ended a three-day losing streak with a modest gain, but the reversal in Treasury yields was not large enough to eliminate concerns about valuation, fiscal supply or recession risk.

The central question is whether the recent yield spike represents a temporary overshoot or a more persistent repricing of the U.S. term structure. A sustained decline in inflation and orderly labor-market cooling would support bonds and high-quality equities. Persistent inflation, strong wages or renewed fiscal concerns would leave the long end vulnerable even if the Fed does not raise rates in October.

For now, the market is pricing less immediate policy tightening but not a return to easy financial conditions. Equities are receiving relief from the reduced probability of an October hike, while bonds remain exposed to structural upward pressure on yields and the dollar continues to transmit tighter conditions globally. The September jobs report is therefore likely to serve as the next major test of whether the recent repricing develops into a broader stabilization or another cross-asset volatility episode.