Weekly Perspective - September 11, 2026
September 11, 2026
Issue No. 10
Equities Took Their Cue From Crude
Dear Valued Client,
Two weeks ago we said Chair Warsh had made September a coin toss, and that the next jobs and inflation prints would break the tie. This week oil broke the tie first. Brent pushed into triple digits, long yields jumped, and markets moved from roughly even odds on a hike to treating a September move as the base case. August CPI did not rescue a hold. Then Friday, crude reversed and stocks snapped a four-day losing streak. The Fed meeting is next week. Oil is still writing a large part of the near-term script. Here is what we believe matters now.
Earlier this summer the debate was whether inflation had cooled enough for the Fed to stay on hold. After the oil surge, the better framing is harder: has underlying inflation moderated enough for policymakers to look through another energy supply shock? Friday’s August CPI kept headline inflation at 3.4% over the past year after a 0.4% monthly rise, with core up 0.3% on the month and 2.4% over the year. Core’s year-over-year rate is the softest in years. That still was not enough, in market eyes, to retire a hike with crude recently above $100.
Markets now price a September rate increase as highly likely at the September 15-16 meeting. That is a clear shift from the coin-toss setup after Jackson Hole. We would not extrapolate every hike the futures market is now stacking into year-end. Clarity that the first move is coming can even be digestible for risk assets if oil cooperates. Communication risk remains. A hike that lands as the start of a longer campaign is a different market than a one-and-done bandage.
Friday’s message was blunt. When Brent reversed from the high-$100s toward about $104, equities rallied even as hike odds stayed elevated. Near term, crude and the long end of the Treasury curve may matter more to portfolios than the precise wording of the statement.
Private company surveys rose sharply this week, to about 54.3, the firmest reading in roughly three and a half years, with breadth still positive. The back end of the economy (industrial, shipping, temporary employment) remains strong. The front end moved back above 50 as retailers and homebuilders improved off last month’s soft stretch. Retail contacts jumped after a strong Labor Day weekend, a reminder that consumer spending is lumpy around holidays and school calendars, not a straight line.
Capital-goods demand tied to AI equipment stays elevated. Wage-pressure readings in temporary employment are unusually soft given the growth signal elsewhere. That combination can support the soft-landing story if it lasts. It does not cancel an oil shock that is already showing up in energy CPI and in rate expectations.
Equities sold off through Thursday as Brent settled near $108 and the 10-year yield approached 5%. Friday reversed that mood. The S&P closed near 7,657, the Nasdaq near 26,333, and the Dow near 52,573, breaking the four-day losing streak as crude and long yields eased from their highs. Digestion near recent records is not a thesis change. Oil at $100-plus with yields rising is the risk that can force time or pullbacks inside an otherwise intact earnings bull.
The longer case still runs through AI-related spending converting into revenues and margins. The near-term case is more conditional: elevated oil and a 10-year above the mid-to-high 4% area have been markers for chop throughout this cycle. Use weakness to rebalance toward the plan rather than abandon quality growth wholesale.
Market observations as of September 11, 2026 close. Index and commodity levels move; treat figures as approximate. Closes cross-checked with arithmetic (prior close + daily change). Nasdaq figures are Composite.
Chip and cloud headlines still dominate the AI debate. The quieter second-order story is electricity. Incremental power demand from data centers, EVs, factories, and building electrification is large enough that turbine and base-load planning now stretches deep into the 2030s. The important metric is not only near-term orders. It is how long the backlog stays elevated as capacity expands. Political friction around data-center siting and power prices can slow buildouts. Paradoxically, slower permitting can extend the industrial cycle rather than end it.
Enterprises are also discovering a cost gap between running some AI workloads in the public cloud and running open models on their own infrastructure. That does not retire hyperscale spending. It adds an on-premises sleeve: servers, networking, and storage as companies repatriate parts of the workload. For portfolios, the implication is familiar from earlier issues. AI exposure is broader than three mega-cap names. Power, industrials, and infrastructure can be part of the same map.
This was a week to update the risk map again. Company surveys say the economy is firm. Oil says inflation risk is back. Markets say a September hike is likely. Equities still recovered when crude reversed. That is not a contradiction. It is a reminder that the path of oil may decide how much of the Fed path equities can absorb.
Keep the plan simple into next week: maintain diversified equity exposure tied to earnings and the AI buildout, keep bond duration intentional with yields elevated, and leave dry powder to rebalance if crude or the 10-year deliver another sharp move. A priced-in hike can be less disruptive than a surprise. An oil spike that re-accelerates inflation expectations is the harder shock.