Thursday, September 24

The Treasury sell-off was the session’s defining move. The 10-year yield reached about 5.14%, its highest level since July 2007, while the 30-year touched roughly 5.43%, a high dating to 2004. A weak $70 billion five-year auction added fuel, and the two-year yield approached 4.89% after a large intraday rise.

The catalyst was not simply supply. S&P Global’s U.S. composite PMI showed private-sector activity expanding at its fastest pace since 2021, while initial jobless claims fell to 197,000. That combination challenged the expectation of a quick return to rate cuts and lifted market-implied odds of an October Fed increase to roughly 64%–70%. The dollar rose to a two-month high near 101, while gold, bitcoin and other duration-sensitive assets fell.

Equities ultimately held near flat, but the internal message was less benign: technology, semiconductors and small-caps absorbed the greatest pressure as higher discount rates exposed long-duration valuations.

Brent crude reversed a five-session decline, settling near $103 a barrel after rising about 3.9%, while WTI gained roughly 1.8% to $92.16. Later indications put WTI near $94.60 and Brent above $100, underscoring the session’s volatility.

The immediate trigger was Iranian President Masoud Pezeshkian’s statement at the United Nations that Iran would not surrender to the United States. That reduced hopes for a rapid diplomatic resolution involving regional energy flows. At the same time, reports that Washington and Tehran were exploring a phased arrangement involving the Strait of Hormuz produced sharp two-way price swings rather than a clear de-escalation signal.

The significance extends beyond crude. Higher energy prices reinforce the inflation risk already driving the Treasury sell-off, while European equities faced the prospect of renewed energy-cost pressure. Oil therefore became a second channel for tightening financial conditions, rather than an isolated commodity move.

The United States and China extended their bilateral tariff truce to approximately January 10, avoiding higher tariffs that had been scheduled to take effect in November. The agreement between President Donald Trump and President Xi Jinping removed an immediate escalation risk and offered a limited reprieve for companies exposed to the two countries’ trade relationship.

The market response was notably restrained. U.S. equities finished mixed, with the S&P 500 and Nasdaq each up 0.09%, while the Dow and Russell 2000 declined. Semiconductor shares remained vulnerable as rising Treasury yields pressured valuations and trade uncertainty persisted. The muted reaction suggests that investors treated the extension as a deferral rather than a durable settlement.

That distinction matters for the macro backdrop: the truce reduces a near-term growth threat, but it does not resolve the inflation, energy or policy risks driving rates. For now, the bond market is assigning greater weight to resilient U.S. demand and oil above $100 than to temporary tariff relief.