US Market Close Brief (Nov 10 ET): Hot October CPI Fuels Talk of a 50bp December Hike as Nvidia Drops Another 5.47%

1. Market Regime & Key Takeaways

• A hotter-than-expected CPI turned the size of the hike into the new variable. October headline CPI rose 0.4% month over month (forecast 0.3%, September 0.6%) and core CPI rose 0.3% (forecast 0.2%), the third consecutive monthly reading of 0.3%. Hours before the release, Fed Governor Christopher Waller drew a clear line in London: if core CPI came in at 0.3% or higher, a 50-basis-point hike should be considered at the December meeting. The data landed exactly on that line. The 2-year Treasury yield jumped 19.1 basis points to 4.736%, its biggest single-day gain since April 9, 2025; pricing of a 50-basis-point December hike rose from 1.1% to 15.3%, with a 25-basis-point move still the base case at 84.7%, and a December hike now fully priced.
• Indexes recovered from intraday lows, but tech was still the weakest link. The S&P 500 was down as much as 1.05% intraday, the Nasdaq as much as 1.73% and the Dow as much as 412 points, with all three closing well off their lows. The technology sector fund fell 1.14%, the weakest of the 11 sectors; financials and energy finished higher. The Nasdaq's underperformance versus the S&P 500 reflects the direct drag of higher long-end yields on growth-stock valuations, not a broad liquidation.
• Nvidia's idiosyncratic risk decoupled from the chip group. Nvidia fell another 5.47% to $168.89, its second straight day of steep losses, on volume more than twice its 10-day average; the Philadelphia Semiconductor Index fell only 1.97% over the same session, while AMD rose 1.30%, Broadcom gained 3.91% and TSMC added 2.02%. Capital was not selling the chip sector — it was pricing compliance and key-person risk into a single leader as the board probe and the chip-flow report stacked up.
• The AI financing narrative is splitting, not deteriorating in one direction. After the close, CoreWeave reported third-quarter revenue of $3.66 billion and a backlog of $132.5 billion, both above expectations, raised full-year guidance and rose about 2.26% after hours; Anthropic formally launched its IPO roadshow the same day, with seven compute-chain companies taking a combined $26 billion private placement. Set against that, SoftBank disclosed a $3.7 billion writedown on US data-center spending the same day, and Microsoft is gradually ending its rental of Oracle compute. The market is distinguishing between compute expansion backed by end demand and sublease and cross-border rental businesses, and financing discipline is tightening.

2. Major Indices & Cross-Asset Tape

The S&P 500 and Nasdaq both gave back part of Monday's rebound but remain above Friday's closes. Spot gold fell about 2% to $4,054.90; crude slid toward two-month lows, with Brent down roughly 18% from above $112 at the start of November. The VIX fell on a down day for equities, indicating that Monday's 22.31% plunge had overpriced fear and that options pricing of post-CPI volatility eased once the data landed.

Sources: index and single-stock closes per Yahoo Finance and Finnhub; Philadelphia Semiconductor Index per YCharts; VIX, 2-year yield and sector performance per the CAMS closing recap; CPI and hike pricing per Reuters and CME FedWatch; gold futures, oil and spot gold per The Retest and Reuters.

3. Breadth, Positioning & Sector Rotation

• VIX eased to the lower half of the neutral band. The VIX closed at 19.46, down 2.31% from Monday's 19.92, still inside the 15–20 neutral range but above the below-15 calm zone. Equities falling while the VIX declines points to a session driven by rates repricing rather than panic selling; with the December FOMC meeting (December 8–9) ahead, options pricing of the policy path remains the main source of volatility.
• Breadth weakened without panic selling. Decliners and declining volume led on both the New York Stock Exchange and the Nasdaq, and new lows outnumbered new highs on both exchanges (CAMS closing recap). No reliable figures were available for the NYSE advance-decline ratio or the exact new-high/new-low counts.
• Technology weakest of the 11 sectors; financials and energy higher. The technology sector fund fell 1.14%, the day's weakest sector; financials and energy finished higher. No reliable sector-level figures were available for the remaining eight sectors. Energy's gain alongside falling oil shows that refiners and integrated oil names inside the sector do not move in lockstep with crude futures.
• Volume: Nvidia volume finished at more than twice its 10-day average, making it one of the day's most active names; no reliable figure was available for total market volume versus its average.

4. Magnificent 7 & AI / Memory Supply Chain

Magnificent 7

AI Compute, Chip Equipment & Memory Chain

Korea Memory Makers — Special Tracking (Korea trading day 2026-11-10)

The KOSPI closed at 5,239.13, up 4.39%, ending a three-day slide, with foreign investors turning net buyers for the first time in eight sessions. The two memory names' gains were a pass-through of Monday's US chip rebound and came before the US CPI release. Note the timing gap: SK Hynix's US ADR (SKHY) closed at $129.66 in the US session on November 10, down 3.51%, reflecting the post-CPI US session and not directly comparable with the Korean close (KRW-denominated, close at 15:30 KST / 01:30 ET / 06:30 UTC). The Korean quotes above are not mixed into the US dollar tables.

Single-Name Depth

• Nvidia (NVDA, -5.47%): The Information reported Tuesday that CEO Jensen Huang's years-long relationship with businesswoman Alice Huang, described as a suspected Chinese intelligence operative, helped about 240,000 H100, H200 and some A100 chips flow to Chinese companies, worth at least $7.5 billion; the report is single-source and ⚠ Single-source / Unconfirmed, Reuters said it could not independently verify it, and Nvidia did not immediately respond. President Trump said the FBI is looking into the matter. Wells Fargo cut its price target to $300 from $315 (Overweight maintained) and Citi cut its target to $285 from $315 (Buy maintained). Nvidia's market capitalization is about $4.07 trillion and briefly fell below $4 trillion intraday. The stock is down about 9.5% over the past two sessions. Next verification points: third-quarter earnings after the close on November 17 and the closed-door House briefing on November 18.
• Microsoft (MSFT, -2.20%): The weakest of the Magnificent 7, with no clear public catalyst, moving with higher rates and a weak technology sector; RBC reiterated its Outperform rating during the day.
• Broadcom (AVGO, +3.91%), AMD (+1.30%), TSMC (+2.02%): The outperformers inside a split chip group. AMD announced its sixth-generation EPYC server processors are now generally available and shipping from leading server vendors; TSMC's October revenue rose 59.7% year over year, providing fundamental support for the day's gain.
• Micron (-1.10%), SanDisk (-2.99%), Western Digital (-0.20%), Seagate (-0.89%): No clear public catalyst; moving with the sector. SanDisk's 8-for-1 split has a record date of November 9, with new shares issued after the close on November 19 and split-adjusted trading starting November 20.
• Amazon (AMZN, +1.48%), Tesla (TSLA, +0.46%): The only two Magnificent 7 names to close higher, with no clear public catalyst; Amazon's outperformance shows capital did not exit large growth names wholesale on a day of rising rates.

5. Macro, Fed & Earnings Drivers

• US October CPI (BLS, released November 10 at 08:30 ET / 13:30 UTC): Headline CPI rose 0.4% month over month (consensus +0.3%, September +0.6%); core CPI rose 0.3% (consensus +0.2%, September +0.3%), a third straight 0.3% reading. Because the Bureau of Labor Statistics did not collect prices in October 2025 during the federal government shutdown, the report carries no official year-over-year readings; unofficial estimates run around +3.8%–3.9% headline and +2.7% core (institutional estimates, not official BLS figures) and must be kept distinct from official values. Auto insurance, public transportation and medical services were among the stronger components. This is the final CPI reading before the December 8–9 FOMC meeting.
• A dense run of hawkish Fed remarks: Governor Waller said in London that if core CPI came in at 0.3% or higher, a 50-basis-point hike should be considered in December; Dallas Fed President Lorie Logan said the pace "may be possible to move more rapidly" than a quarter-point and that the Fed needs at least another 50 basis points before pausing; Kansas City Fed President Jeffrey Schmid called the current policy rate "fairly accommodative." Chicago Fed President Austan Goolsbee said on November 9 that the labor market is near full employment and the problem is entirely on the inflation side.
• Hike pricing: CME FedWatch showed a 25-basis-point December hike at 84.7% after the CPI release (98.9% before) and a 50-basis-point hike at 15.3% (1.1% before), with a December hike fully priced; cumulative by January 2027, the odds were 48.8% for 50 basis points, 43.9% for 25 basis points and 7.4% for 75 basis points.
• $42 billion 10-year Treasury auction came in soft: CNBC described demand as soft, with dealers taking about 10% of the sale; the 10-year yield pushed further to 4.983% after the auction.
• Senate advances permitting reform bill: The Senate voted 73–25 to advance the BAAJA permitting bill to formal consideration; the bill covers approval processes for energy and infrastructure projects, and the pace of power approvals for data centers is the transmission point the market is watching.

6. Tech & AI Infrastructure Wire

1. Anthropic formally launches IPO roadshow, with seven compute-chain companies in a combined $26 billion private placement. Anthropic filed an amended S-1/A with the SEC and announced the roadshow launch on November 10 at 06:29 ET / 11:29 UTC, offering 825 million Class A shares at $70–78, for total proceeds of up to about $64.35 billion; at the top of the range the company would be valued at about $1.02 trillion (Reuters estimate). Google, Nvidia, AMD, Broadcom, Micron, Microsoft and TSMC will participate in a combined $26 billion private placement at the IPO price. The amended prospectus discloses compute-related commitments of about $895.4 billion. Read-through: the subscription structure covers nearly the entire AI compute chain — Nvidia and AMD for GPUs, Broadcom for custom ASICs, TSMC for advanced-node foundry, Micron and the memory makers for high-bandwidth memory; if the roughly $900 billion in compute commitments is executed over time, it converts directly into incremental demand for HBM capacity, advanced packaging and data-center power. Pricing is expected after the close on November 18 and listing on November 19 (Wall Street Journal and IFR reports, not yet confirmed). Source: Anthropic official announcement.
2. The Information: about 240,000 Nvidia chips said to have flowed to China, worth at least $7.5 billion. ⚠ Single-source / Unconfirmed The Information reported on November 10 at 06:15 ET / 11:15 UTC that CEO Jensen Huang's years-long relationship with businesswoman Alice Huang, described as a suspected Chinese intelligence operative, helped about 240,000 H100, H200 and some A100 chips reach Chinese companies, worth at least $7.5 billion; some chips ultimately served Alibaba, Tencent and smaller Chinese AI labs. Reuters relayed the report but said it could not independently verify it, and Nvidia did not immediately respond. Read-through: if confirmed, controlled Hopper chips reaching China through cloud-partner credentials and distributor networks would sharpen congressional scrutiny of Nvidia's China sales and distributor compliance and could push legislation to tighten chip exports to China and due-diligence requirements on cloud providers; the gap in China's high-end compute supply would be partly filled, weakening the constraint export controls place on Chinese AI training capacity. Nvidia fell 5.47% on the day. Source: Reuters via The Hindu BusinessLine.
3. CoreWeave beats across the board in Q3, backlog rises to $132.5 billion and full-year guidance raised. The company reported third-quarter results on November 10 at 16:13 ET / 21:13 UTC (after the close): revenue of $3.66 billion, up about 167% year over year, above the top of company guidance ($3.45–3.6 billion) and consensus; loss per share of $1.27, narrower than the expected $1.46; adjusted EBITDA of about $2.3 billion at a 62% margin, above the expected roughly 58%; full-year revenue guidance raised to $13.0–13.3 billion (from $12.4–13.2 billion); backlog of about $132.5 billion, up about 27% from about $104.2 billion at the end of June, with about $9 billion in customer prepayments expected over the next three months. Shares closed at $48.73 and traded at $49.83 at 16:35 ET / 21:35 UTC, up about 2.26% after hours. Read-through: this is the key test of financing costs and business-model durability for a neocloud operator; a margin beat of about 4 percentage points shows revenue growing faster than delivery costs; backlog growth transmits into Nvidia chip shipments, demand for high-bandwidth memory and enterprise SSDs, and data-center power and liquid-cooling supply chains. The earnings call is set for November 10 at 17:00 ET / 22:00 UTC, with focus on actual interest expense and capital expenditure detail. Source: InvestingLive.
4. SoftBank books a $3.7 billion US data-center writedown and a $7.1 billion quarterly loss. SoftBank Group reported fiscal second-quarter results on November 10 at 01:30 ET / 06:30 UTC: a net loss attributable to shareholders of ¥1.1153 trillion (about $7.1 billion), far below the ¥129 billion profit analysts expected, its first quarterly loss in about two years; the core driver was an approximately $3.7 billion writedown of non-refundable prepayments for power-generation equipment for its US data-center program, including an 8-gigawatt campus in Ohio, about half of the quarter's net loss; quarterly revenue of ¥2.2154 trillion rose 15.6% year over year, above the LSEG consensus of ¥2.02 trillion; the Vision Fund business lost ¥81.6 billion, and quarterly financing costs of ¥461.9 billion were about 2.6 times the year-earlier level. Read-through: the writedown points directly at the power-equipment procurement step of data-center construction, not at GPU or memory-chip orders — no chip purchase cancellation or reduction was disclosed, so it should not be read as a cut to HBM and memory-maker demand; the real transmission is financing discipline — rising power-equipment and financing costs lengthen the ramp of new data centers and therefore the pace at which HBM demand converts into actual shipments. Source: Business Standard via Bloomberg.
5. TSMC October revenue up 59.7% year over year. TSMC's October revenue rose 59.7% year over year (company disclosure cited in the CAMS closing recap), sustaining the strong advanced-node demand trend. Read-through: monthly revenue growth at this level is consistent with the AI accelerator shipment pace of customers such as Nvidia and AMD, indicating foundry demand has not loosened; the next checks are November revenue and the capital-expenditure guidance in the fourth-quarter report in January 2027. Source: CAMS closing recap.

7. Next-Session Catalyst Slate

Data notes: Index and single-stock closes are regular-session closes (16:00 ET); Bitcoin trades 24 hours and the quote is a pre-publication snapshot; Korean quotes are KRW-denominated closes for the Korean trading day; after-hours moves are post-regular-session trading and are not mixed with regular-session closes. Macro expectations are market consensus; actuals are as officially published. Crude and gold quotes are intraday snapshot prices; final settlement prices are as published by the exchanges.

Information only, not investment advice.

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