Oil Cooldown Lifts Stocks, Dow Rallies, and Yields Hit 19-Year Highs

U.S. stocks closed out their first winning week in three, with the S&P 500 rising +1.21% to 7,743.41 (within 0.7% of its all-time high set last month). The Dow snapped a three-week losing streak, adding +0.28% to 51,828.62 after a powerful +478.64-point Friday rally. The Nasdaq led the majors with a +2.06% weekly gain to 27,068.72 as the AI trade returned in force. The lone laggard was the Russell 2000, which slipped -0.80% to 2,837.55 as small caps continued to feel pressure from rising borrowing costs.

The week's central drama unfolded in the bond market. On Wednesday and Thursday, the 10-year Treasury yield surged more than 20 basis points, briefly touching 5.23% Thursday afternoon: its highest level since 2007. The two-day repricing rattled equities and pulled the S&P 500 back from the brink of a new record. Then Friday brought relief. A cooldown in oil prices, driven by growing hopes for a U.S.-Iran deal to reopen the Strait of Hormuz, eased inflation pressure and allowed yields to stabilize. WTI crude tumbled -2.33% to $92.41/bbl, and Brent fell -2.14% to $104.32/bbl. Both oil benchmarks finished lower on the week.

Iran-Hormuz Diplomacy Shifts the Narrative

The catalyst behind Friday's rally: reports that Iran has asked the U.S. to return to the June memorandum of understanding, with Tehran potentially reopening the Strait of Hormuz in exchange for Washington easing its blockade on Iranian ports. That is not a settlement, but for markets it was enough to reduce the immediate fear of a further energy price shock. WTI crude fell roughly 8% for the week, delivering the first meaningful decline in oil since the September rally began. Gold slipped to $4,335/oz as the dollar index climbed to 100.97 (a nearly two-month high) on its second straight weekly gain.

AI Trade Returns as Nasdaq Leads

The Nasdaq's +2.1% weekly gain was nearly seven times the Dow's +0.3% advance, reflecting a decisive shift back into artificial-intelligence-related names. With the September FOMC hike behind them, investors reassessed the higher-for-longer environment and rotated into technology leaders. Rate hike odds for the October 27-28 FOMC meeting now sit at roughly 67-70%, per CME FedWatch, keeping bonds on edge but not preventing equities from finding a bid. All three major averages are on track to finish September in positive territory: no small feat given the volatility.

August PCE Inflation, ISM Manufacturing, and September Jobs Report

The most data-heavy week since the September FOMC. Wednesday brings August PCE inflation, the Fed's preferred gauge, alongside the final Q2 GDP estimate and ADP private payrolls. Friday delivers September nonfarm payrolls: the first jobs report since the Fed's hike. With rate hike odds for the October meeting sitting at ~67%, both prints will directly move Fed pricing. Consensus expects core PCE +0.2% MoM (holding annual near 3.3%) and September payrolls around 50,000.

Mon Sep 28: Barkin, Positioning

Richmond Fed President Tom Barkin speaks. Otherwise a quiet data day. Markets will position for Wednesday's PCE print.

Tue Sep 29: Consumer Confidence, Goolsbee, Musalem

September Conference Board consumer confidence at 10:00 AM ET. UMich sentiment has been weak. Chicago Fed's Goolsbee and St. Louis Fed's Musalem speak: watch for pushback on October hike pricing.

Wed Sep 30: AUGUST PCE, GDP Final, ADP

August PCE inflation at 8:30 AM ET (Fed's preferred gauge). Consensus: core PCE +0.2% MoM, headline PCE holding near 3.7% YoY. Also: Q2 GDP third estimate (consensus 2.1%) and ADP private payrolls (consensus ~38K, the smallest print in years).

Thu Oct 1: ISM Manufacturing PMI, Jobless Claims

September ISM Manufacturing PMI at 10:00 AM ET. Weekly jobless claims. Kick-off of the fourth quarter for markets.

Fri Oct 2: SEPTEMBER JOBS REPORT

The main event. September nonfarm payrolls at 8:30 AM ET. This is the first jobs report the Fed will see after its September hike, and it directly informs the October 27-28 FOMC decision. Consensus expects approximately 50,000 jobs added and unemployment holding near 4.3%. A hot report accelerates October hike pricing; a soft report gives Warsh room to pause.

With the S&P 500 at 7,743.41 and within 0.7% of its August all-time high, the near-term setup hinges on whether the Iran-Hormuz diplomacy holds. A sustained oil pullback would take pressure off yields and enable a new high; renewed conflict re-ignites the inflation panic. Watch the 10-year: a sustained retreat from 5% would clear the path for equity gains. And watch Friday's jobs number: a soft print combined with cool PCE takes the October hike off the table entirely.