Brent tops $100, two days before a CPI that cannot show it

Brent crude topped $100 a barrel overnight for the first time since July, and that is the fact to carry into this open. The complication is timing: the two inflation prints that arrive Thursday and Friday both measure August, so neither of them can contain the move in oil that is worrying the market right now.

Oil crossed the line, and this time energy shares followed

Crude did the damage. Brent topped $100 a barrel in overnight trade on escalating US–Iran hostilities and Houthi attacks on Saudi energy infrastructure. Quotes this morning sit either side of that line — between roughly $99.60 and $100.02 depending on the source and the minute — so treat $100 as a threshold being tested rather than a level cleanly taken. West Texas Intermediate for October delivery rose 1.75% to $94.66.

Equities gave way underneath it. The Dow Jones Industrial Average closed Tuesday at 52,786.07, down 1.18% and its worst session in nearly three weeks. The S&P 500 fell 0.58% to 7,673.52 and the Nasdaq Composite 0.32% to 26,421.41.

The notable change is in the energy complex itself. For four straight sessions through last Friday, oil rose and the shares of companies that sell oil fell — the cleanest disagreement on the board at the time. That gap closed Tuesday. XLE, the energy sector fund, rose 1.11% to $64.77, Exxon Mobil (XOM) gained 0.75% to $160.66 and Chevron (CVX) 0.58% to $209.80. Energy was the strongest sector on the board on a day when almost nothing else worked.

Gold still did not cooperate. GLD fell 1.73% to $399.72 on a session of Middle East escalation, which is the opposite of the textbook reaction. Long bonds barely registered the inflation scare at all: TLT was unchanged at $82.20, down 0.01%.

The index level hid a two-sided tape

“Stocks fell” is too blunt a description of Tuesday. Across the roughly 100 large caps in our feed, 73 of the 100 fell and 27 rose — a poor advance-decline count. But the damage was concentrated, not general.

Compare the proxies. DIA, the Dow tracker, fell 1.13% to $528.03 and SPY 0.55% to $765.96. QQQ, the Nasdaq-100 tracker, fell just 0.08% to $718.36, and XLK, the technology sector fund, actually rose 0.32% to $187.87. IWM, the Russell 2000 proxy, fell 0.45%.

By sector the split is starker still. XLV, healthcare, fell 2.52% to $167.13 and was the worst group of the day — worse than anything the oil story explains. Eli Lilly (LLY) fell 2.21% to $1,123.91, AbbVie (ABBV) 2.99%, Johnson & Johnson (JNJ) 2.22% and Pfizer (PFE) 2.32%. XLF, financials, fell 1.38%, with the payments and brokerage names leading it lower: Robinhood (HOOD) fell 3.91%, PayPal (PYPL) 3.24%, Block (SQ) 3.21% and Coinbase (COIN) 3.09%.

So the honest version of Tuesday is that the Dow and healthcare fell hard, most things fell a little, and technology as a group did not fall at all. An investor who reads only the index headline gets the direction right and the shape wrong.

GPT-6 Astra put the disruption discount back on software

Inside technology there was a second split, and it has a named cause. OpenAI launched its newest model, GPT-6 Astra, reviving the argument that AI agents will take over work that enterprise software currently does. The S&P 500 software and services index fell 1.5%, its second straight decline.

The individual moves were much larger than that index figure suggests. Shopify (SHOP) closed at $134.10, down 7.57% from $145.09 — the worst performer in our feed. ServiceNow (NOW) fell to $134.21, down 4.99% from $141.26. Salesforce (CRM) fell 3.90% to $249.12, Adobe (ADBE) 3.47% to $257.26, MongoDB (MDB) 3.46% to $356.00 and Reddit (RDDT) 3.29%. Palantir (PLTR) fell 2.31%.

Jed Ellerbroek of Argent Capital Management put the mechanism plainly to Reuters: Astra “reignited the software disruption fears and it’s resumed that old trend that we got used to for a while, where semiconductor stocks and data center capex beneficiaries do well, while software stocks do poorly.” That is a description of what happened, not a claim about what happens next — but it does explain why one screen was red and the other green on the same afternoon.

One name refused the pattern. Oracle (ORCL) rose 2.36% to $162.52 from $158.78, though it gave up a lot on the way: it opened at $167.60 and traded as high as $170.70 before fading into the close. Oracle is the software company most often argued to be on the winning side of AI capex rather than the losing side, and it reports fiscal first-quarter results on Thursday.

One data note we cannot resolve, offered as a caveat rather than a signal: our feed shows Oracle with 36.2 million shares of after-hours volume against 33.9 million in the regular session, at a price of $163.63. Volume that exceeds a full session after the bell usually means an event, and there was no Oracle announcement Tuesday. It may well be a data artifact — a consolidated closing print bucketed into the extended session. Worth flagging as unexplained rather than reading anything into it.

Inside chips, the money moved away from Nvidia

Semiconductors were the reason technology held up, but the buying was pointedly selective.

Intel (INTC) was the standout, closing at $104.47, up 9.05% from $95.80, on 139.5 million shares — the heaviest volume of any name in the feed. Northland Securities upgraded the stock to Outperform, citing progress in the turnaround and the prospect of further server processor price increases, and a supply-chain report indicated Intel plans to raise PC processor prices by roughly 10% in early October. The analyst also pointed to Intel’s Terafab foundry work with Tesla as a potential benefit to its foundry business. Several outlets put Intel’s gain at 10.3% and its close at $105.48; our licensed feed has 9.05% and $104.47, and we are using our own.

The rest of the group followed: Advanced Micro Devices (AMD) rose 5.90% to $505.74, Applied Materials (AMAT) 3.98% to $472.79, Arm (ARM) 3.74% to $261.53, Qualcomm (QCOM) 3.17% to $174.09 and Broadcom (AVGO) 2.98% to $368.56.

The two exceptions matter. Nvidia (NVDA) fell 2.01% to $225.73 on 119.0 million shares, and Micron (MU) fell 1.61% to $1,000.26. So this was not the AI trade rising as a bloc. Money moved toward the challengers, the equipment makers and the licensors, and out of the two names that had been carrying the group — Intel’s competitor set gained while Intel’s largest competitor fell. Whether that is rotation within a crowded trade or the start of something broader is not answerable from one session.

Elsewhere, Tesla (TSLA) rose 3.98% to $368.16, recovering part of the 5.92% it lost Friday after its Cybercab event.

What to watch today

MBA mortgage applications, 7:00 a.m. ET.
ADP weekly employment change, 8:15 a.m. ET.
Employer Costs for Employee Compensation for June, from the BLS, 10:00 a.m. ET.
10-year Treasury note auction, 1:00 p.m. ET — a direct read on demand for duration with oil at $100.
API crude oil inventories, 4:30 p.m. ET. The EIA’s official figures follow Thursday, shifted a day by the Labor Day holiday.
August PPI, Thursday at 8:30 a.m. ET, and August CPI, Friday at 8:30 a.m. ET. Both cover August, before crude crossed $100.
Oracle reports fiscal first-quarter results Thursday.
The FOMC meets September 15–16. The Fed is in its pre-meeting blackout, so there will be no official commentary on any of this week’s data.

Not financial advice. iTrading Buddy summarizes publicly available market data and news; every figure above is sourced from the reporting available before the US open on the date shown. Verify anything you act on.