Stock Market This Week (September 7–11, 2026): Stocks Slip as Yields, Oil Jump

The Week at a Glance: September 7–11, 2026

US stocks pulled back this week as a sharp rise in Treasury yields and a near-double-digit spike in crude oil pressured rate-sensitive corners of the market, even as technology and energy shares held positive territory.

The S&P 500 fell 0.80% on the week to close at 7,656.98 — a decline of roughly 62 points from last Friday's close near 7,719. The benchmark index remains up 11.64% year to date.

The Nasdaq Composite held up best among the majors, slipping 0.66% to 26,333.03, a weekly loss of roughly 175 points. The tech-heavy index is up 13.33% in 2026.

The Dow Jones Industrial Average was the week's laggard among the big three, dropping 1.57% to 52,573.29 — a decline of roughly 839 points. The blue-chip index is up 8.66% year to date, the weakest 2026 gain of the four major benchmarks.

Small caps took the hardest hit. The Russell 2000 fell 2.41% to 2,903.94, shedding roughly 72 points as rising yields squeezed smaller, more rate-sensitive companies. Even after the weekly drop, the Russell 2000 leads all major indices with a 15.78% year-to-date gain.

The dominant theme in one sentence: rising rates and surging oil — the 10-year yield up to 4.97% and WTI up 9.30% — drove a broad but orderly de-rating, with small caps, health care, and consumer cyclicals absorbing the damage while tech and energy stayed green.

VIX, Treasury Yields, the Dollar, Oil, and Gold

Volatility picked up but from a low base. The VIX rose 9.02% on the week to close at 15.84, up from roughly 14.53 at the prior Friday's close. A sub-16 reading still signals calm by historical standards — this was a repositioning week, not a panic week.

The bigger story was rates. The 10-year Treasury yield climbed 3.99% on the week to 4.97%, up from roughly 4.78% — a move of about 19 basis points and within striking distance of the psychologically important 5% level. That rise in the discount rate is the simplest explanation for the Russell 2000's -2.41% week and the -4.56% drop in health care.

The US Dollar Index was essentially flat, slipping 0.07% to 99.09 — a notable divergence given the size of the rate move.

Commodities split sharply. WTI crude oil surged 9.30% to $99.99 a barrel, up from roughly $91.48 a week earlier and sitting right at the $100 threshold. That move powered the energy sector's +0.80% weekly gain and its market-leading +42.69% year-to-date return. Gold slipped 0.90% to $4,390.00 an ounce, giving back a small slice of its 2026 advance as rising real yields weighed on the metal.

Weekly Sector Performance: All 11 S&P 500 Sectors

Only two of eleven GICS sectors finished the week higher — Technology and Energy — while Health Care, Materials, and Consumer Discretionary each lost more than 3%. Here is the full scorecard, ranked by weekly performance:

The pattern is clean: the two sectors with direct exposure to the week's two big macro moves — technology's AI-driven earnings momentum and energy's leverage to a 9.30% oil spike — finished green, while everything rate- or consumer-sensitive finished red. Financials' -2.24% week despite higher yields is worth noting; the group is up just 4.22% year to date, the weakest YTD gain among positive sectors. Health care's -4.56% was the worst weekly print on the board.

Biggest Stock Movers This Week

HPE — Hewlett Packard Enterprise, +12.44% to $62.09. The top large-cap gainer of the week. HPE's double-digit pop made it the standout name in an otherwise mixed tape for enterprise hardware.

DELL — Dell Technologies, +11.98% to $567.29. Dell nearly matched HPE's move, jumping almost 12% to close at $567.29. The twin rallies in HPE and Dell were the clearest single-stock expression of the week's tech resilience, with XLK finishing +0.91% while ten other sectors fell.

VICR — Vicor Corporation, +11.15% to $197.91. The power-component maker rode the hardware bid to an 11%+ weekly gain, closing just under $200.

BGSI — Boyd Group Services, +10.85% to $90.40. The collision-repair operator gained nearly 11% on the week, a rare bright spot in a consumer-linked space that otherwise struggled — Consumer Discretionary (XLY) fell 3.01%.

HTFL — HeartFlow, +9.65% to $49.88. The medical-imaging name rallied 9.65% even as the broader Health Care sector posted its worst week of the group at -4.56%.

SMR — NuScale Power, -15.67% to $8.61. The week's worst performer among tracked names. The small-modular-reactor developer's near-16% plunge led a brutal week for the entire advanced-nuclear trade.

The nuclear complex cracked: OKLO, LEU. Oklo fell 9.18% to $36.22 and uranium fuel supplier Centrus Energy dropped 8.18% to $152.31, while SLS (SELLAS Life Sciences) slid 14.42% to $11.55 and RML (Resolution Minerals) lost 9.03% to $7.76. The synchronized drawdown across SMR, OKLO, and LEU — all down 8% to 16% — was the clearest thematic unwind of the week, a sharp reversal in one of 2026's most crowded momentum trades.

Macro and Policy Backdrop

The macro story this week was told by the market itself rather than by a single headline print: the 10-year Treasury yield's 19-basis-point climb to 4.97%, the dollar's flat close at 99.09, and crude's 9.30% surge to $99.99 were the three numbers that defined positioning. The combination — higher yields, a near-$100 oil price, and a steady dollar — is a tightening mix for equities, and the sector scorecard reflected it: rate-sensitive Real Estate (-1.88%), Utilities (-1.49%), and Financials (-2.24%) all finished lower, while small caps underperformed large caps by roughly 160 basis points on the week.

What to Watch Next Week

• The 10-year yield vs. 5%. After closing at 4.97% — up 3.99% on the week — the benchmark rate sits three basis points from a level that has historically amplified equity volatility. Whether it breaks through or fades will set the tone for the Russell 2000 (2,903.94) and the rate-sensitive sectors.
• WTI crude at the $100 line. Oil closed at $99.99 after a 9.30% weekly surge. A sustained move above $100 would extend Energy's (XLE) market-leading +42.69% YTD run and add pressure to consumer sectors already negative on the year — XLY is down 4.55% in 2026.
• The nuclear trade after the flush. SMR (-15.67%), OKLO (-9.18%), and LEU (-8.18%) all broke down together. Whether buyers step back in or the unwind continues is one of the cleanest sentiment gauges heading into next week.
• Tech's relative strength. XLK was the only equity sector besides energy to finish positive (+0.91%), and the HPE (+12.44%) / DELL (+11.98%) tandem suggests dip-buyers are still active in hardware. If yields stabilize, tech leadership likely reasserts; if 5% breaks, even the strongest sector gets tested.
• Volatility from a low base. With the VIX at 15.84 after a 9.02% weekly rise, options pricing remains cheap relative to the size of the rate and oil moves — a setup that leaves little cushion if yields keep climbing.

*Data: Yahoo Finance, week ending September 11, 2026. Weekly figures reflect the trailing-week change through the September 11 close. Track every ticker mentioned above in real time on Tapeboard.*