S&P 500 -0.48% as Brent tops US$100 and the 10-year hits 4.84%
S&P 500 close: 7,636.36 (-0.48%) Sector breadth: 1 of 11 SPDR sectors higher Sentiment: bearish
The S&P 500 closed at 7,636.36 on 9 September 2026, down 37.16 points or 0.48%, as Brent crude settled above US$100 for the first time since July and the US 10-year yield closed at 4.837% after touching 4.857%. Meta Platforms META.US rose 6.55% to $653.69 on the launch of Muse, its first paid consumer AI agent, and was the largest single positive contributor to the index. The Dow fell 0.77% and the Russell 2000 dropped 1.32%, so the selling ran deeper than the headline S&P number.
What moved the index
- Consumer discretionary: XLY.US -1.34%, roughly 14 bps of the 48 bps index decline at an index weight near 10.5%. Caseys General Stores CASY.US fell 14.24% and Chewy CHWY.US 10.83%, both on free cash flow declines that offset earnings beats. Amazon AMZN.US closed -1.78%.
- Industrials: XLI.US -1.51%, roughly 13 bps at a weight near 8.5%. AI data center infrastructure supplied four of the five worst names in the sleeve: Vertiv VRT.US -9.61%, X-Energy XE.US -9.87%, GE Vernova GEV.US -2.09%, Eaton ETN.US -1.64%.
- Rates: the 10-year yield rose 3.1 bps to 4.837%, the 5-year closed 4.614% and the 30-year 5.286%, after Treasury said it would triple its longer-dated buyback operation to US$6 billion. Rate-sensitive sleeves followed: utilities XLU.US -1.17%, real estate XLRE.US -1.12%.
- Offset: energy XLE.US +0.83% was the only sector higher, worth about 3 bps, and META.US alone added roughly 15 bps at a weight near 2.5%.
The ten declining sectors account for about 52 bps of drag against the 48 bps index move, with energy and Meta supplying the offset. Ten of eleven sectors closed lower, which puts the cause in crude and yields rather than in any one name.
Session highlights
- Brent settled US$101.63, +3.79%, its first close above US$100 since July, after the US destroyed five Iranian crude tankers on Tuesday in the seventh month of the Strait of Hormuz conflict. WTI settled US$96.67, +3.91%.
- Russell 2000 -1.32% against the S&P 500 -0.48%: small caps carried close to three times the index decline. VIX closed 16.46, +4.71%, still under 20.
- AAPL.US closed $315.34, -0.28%, after unveiling the iPhone 18 Pro, iPhone 18 Pro Max and its first foldable at a 10:00am PT event, the first launch under CEO John Ternus.
- Natural gas at US$2.808, -3.70%, split the energy names: BKV Corporation BKV.US fell 9.94% while oil-levered Sasol SSL.US gained 9.62%.
- Gold held US$4,447.20, +0.18%, and the dollar index closed 98.774, -0.01%. Neither carried the risk move.
Sector scorecard
- Best: Energy XLE.US +0.83%
- Worst: Industrials XLI.US -1.51%
- Dispersion (best minus worst): 2.34 pts
- Technology XLK.US finished exactly flat at 0.00% and held the widest internal split: Cloudflare NET.US +10.51%, Ambarella AMBA.US +8.38% and Datadog DDOG.US +7.15% against Nvidia NVDA.US -0.91%, Broadcom AVGO.US -1.13% and Super Micro SMCI.US -3.30%.
Top movers
| Ticker | Move | Reason |
|---|---|---|
| SIG.US | +23.96% | Q2 adjusted EPS $2.19 vs $1.74; FY27 guide lifted to $10.45 to $12.15 |
| ASO.US | +14.40% | Q2 adjusted EPS $2.31 vs $2.09; gross margin 40.4% on tariff refunds |
| NET.US | +10.51% | OpenAI Daybreak security partnership built on the GPT-5.6 Cyber model |
| SSL.US | +9.62% | Oil-levered synthetic fuels producer; Brent +3.79% to US$101.63 |
| PLSE.US | +8.57% | Unannounced, likely flow-driven. |
| TTAN.US | -29.98% | Q3 revenue guide $285m to $287m against $288m consensus |
| TBBK.US | -22.33% | Chime CHYM.US buying partner bank Stride for $590m in cash |
| BRZE.US | -21.73% | Q3 adjusted EPS guide light despite revenue +26.2% to $227.2m |
| CASY.US | -14.24% | Q1 free cash flow $190m vs $262m; same-store sales +3.2% vs +3.8% |
| KRMN.US | -11.26% | Slide extends after J Capital published a short report last week |
Notable announcements
- Meta META.US launched Muse, a personal AI agent that books travel, sends email and completes web forms across iOS, Android and a web app, with paid tiers at $20 and $100 per month beside a free tier. The paid tiers are Meta's first direct attempt to charge consumers for its AI build-out.
- Chime CHYM.US +6.93% agreed to acquire Stride Bank for $590 million in cash and raised full-year revenue guidance to $2.725 billion to $2.745 billion. Partner bank TBBK.US closed -22.33%.
- Cloudflare NET.US shipped Vulnerability Discovery and Remediation inside its Managed Defense service, running on OpenAI's Daybreak Defense Network. Zscaler ZS.US closed +2.57%.
- ServiceTitan TTAN.US beat on Q2 FY27 revenue at $292.8 million against $285.9 million and on adjusted EPS at $0.40 against $0.35, then fell 29.98% as gross transaction volume growth decelerated to 17% and the Q3 revenue guide implied a sequential decline.
After the bell
Wednesday's after-close slate was thin, with 37 companies reporting across the whole session and no index heavyweight among them. Oracle ORCL.US posts Q1 FY27 after Thursday's close. Consensus sits at $1.74 adjusted EPS on revenue of $19.13 billion, up 28.1% year on year, and the options market prices an 11.68% move in either direction. ORCL.US closed Wednesday at $161.63, -0.55%. The stock fell 8.53% after its Q4 FY26 print and rose 9.18% after Q3.
Next session catalysts (ET)
- Thu 8:30am: August PPI.
- Thu after the close: Oracle ORCL.US Q1 FY27.
- Fri 8:30am: August CPI.
- Ongoing: Strait of Hormuz shipping attacks. Daan Struyven, co-head of global commodities research at Goldman Sachs, flagged a path above US$120 a barrel if the attacks intensify.
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