Weekly Market Commentary: September 5, 2026

Index Performance

Major Themes

The Jobs Number That Changed the Conversation

The S&P 500 slid 0.38% to end Friday at 7,718.60, while the Nasdaq Composite dropped 0.29% to 26,506.99, and the culprit was a single data print that landed much hotter than anyone expected. August nonfarm payrolls jumped by 162,000, well ahead of the consensus for 53,000, while the unemployment rate held steady at 4.1%. Average hourly earnings rose 0.3% month-over-month, up 3.1% over the past year.

Labor force participation rebounded to 61.6% from July's multi-year low, and June and July figures were revised upward by a combined 55,000, erasing the prior reported job losses. The result: a market that had spent most of the week quietly recovering from two losing days had to reprice the Federal Reserve's next move all over again. Market-implied odds of a September rate hike rose to about 59% after the release.

Federal Reserve Governor Christopher Waller said his next decision on interest rates will be "heavily influenced" by August inflation data due next week. "If there is continued progress toward our 2% goal, then I am willing to support holding the policy rate at its current level. But if inflation comes in hot, I would consider a rate hike." That one sentence is why Friday's equity selling was orderly rather than panicked: the door to holding is still open, but it now requires a cooperative CPI print. The FOMC's quiet period began Saturday, September 5, with the meeting itself on September 15-16.

Oil Surges as U.S.-Iran Tensions Escalate

The week's larger structural surprise came from the energy market. U.S. Central Command confirmed that U.S. forces began striking IRGC targets in Iran, following recent attempted attacks by the IRGC against commercial shipping in the Strait of Hormuz. Brent crude futures jumped 4.5% to $94.52 a barrel and WTI futures added about 5% to $90.03 per barrel on Tuesday alone.

By week's end the damage to energy costs was significant. Brent traded near $95 per barrel on Friday and was on track for a gain of about 8% for the week, underpinned by renewed hostilities in the Middle East and growing uncertainty surrounding shipping through the Strait of Hormuz. WTI posted its strongest weekly performance since July 13, gaining 8.8% on the week, while national average diesel hit a record $5.820 a gallon Thursday. That combination, persistent energy inflation at the pump on top of a robust labor market, is precisely the kind of one-two punch that keeps a Fed hike on the table. For pre-retirees building their Roots income engine, this is a reminder that real-return assumptions need to account for both rate risk and energy cost pass-throughs, not just equity volatility.

Nvidia Acquires Hugging Face, Chips Finish the Week Mixed

The week's headline technology story arrived Thursday. Nvidia confirmed that it will acquire Hugging Face for $12.93 billion. Hugging Face's platform hosts three million models, one million applications used by over 18 million developers, and half a million datasets. The deal includes about $11.9 billion for investors and up to $1 billion for employee retention, with Nvidia pledging the platform will remain open to AMD and other hardware.

SandDisk soared 11.9% and AMD added 4.7% earlier in the week, but the jobs-report selloff Friday pulled tech's bellwethers back. Apple fell 2.55%, Alphabet dropped 2.10%, and Microsoft lost 2.05% on Friday. The Nasdaq still closed the week up 0.4%, a sign that AI-driven earnings momentum continues to provide a floor even when rate anxiety returns.

Looking Ahead

The week of September 7 brings 67 confirmed earnings reports, but the equity calendar is secondary to the bond market. The economic calendar is shortened by Monday's Labor Day holiday, with markets closed. The Bureau of Labor Statistics will release the PPI report before Thursday's opening bell and the CPI report before Friday's opening bell. August CPI, due Friday September 11, now carries unusual weight: it is the last major inflation datapoint the Fed will receive before its September 15-16 decision.

Tuesday after the close is the session to watch on the earnings front: GameStop, Casey's General Stores, Braze, and ServiceTitan all report, with Chewy following before Wednesday's open. These names are more of a consumer-health check than a market-mover, but sentiment around discretionary spending will matter more than usual given diesel at a record and rate-hike odds above 50%. If you want to understand how this week's data fits into your own income-gap calculation and tax exposure heading into year-end, that is a conversation worth having with a fiduciary advisor before the September 11 CPI print.

Past performance is not indicative of future results. All investing involves risk, including the potential loss of principal.