> ## Content Index > Fetch the complete content index at: https://tokyobrainie.ghost.io/llms.txt > Use this file to discover other available public pages before exploring further. # 001｜NVIDIAは緑を守った。半導体は一枚岩ではなかった｜NVIDIA Held Green. Chips Split. - URL: https://tokyobrainie.ghost.io/signal-room-40cbc361-99034fa9-en/ - Published: 2026-11-02T03:00:00.000Z - Updated: 2026-11-02T03:00:00.000Z - Description: Event: U.S. regular-session close at 16:00 EST on 2 Nov 2026 / 06:00 JST on 3 Nov 2026 Verified: 3 Nov 2026, 07:26 JST What changed. The opening observation was that - Author: TokyoBrainie - Tags: Signal Room, English, #Import 2026-11-11 08:54 [English](https://tokyobrainie.ghost.io/signal-room-40cbc361-99034fa9-en/) · [日本語](https://tokyobrainie.ghost.io/signal-room-40cbc361-99034fa9-ja/) **Event:** U.S. regular-session close at 16:00 EST on 2 Nov 2026 / 06:00 JST on 3 Nov 2026 **Verified:** 3 Nov 2026, 07:26 JST **What changed.** The opening observation was that NVIDIA and Broadcom remained positive while AMD and Micron weakened, so the semiconductor group was already split. By the close, the positive leadership had narrowed further. The supplied market screens showed AMD at −7.52%, Micron at −5.78%, Broadcom at −1.18% and Vertiv at −3.55%. The official PHLX Semiconductor Index nevertheless finished 0.83% higher. The S&P 500 fell 0.51% and the Nasdaq 1.07%, while the Dow gained 0.41%; advancing S&P 500 issues outnumbered decliners by 2.2 to one. This was not a market-wide liquidation or a clean semiconductor rebound. A second change came from capital allocation. Oracle filed to sell \\$10 billion of common stock and \\$10 billion of senior notes to finance its AI and cloud build-out. Separately, Marvell agreed to acquire Lumentum in an all-stock transaction with an implied enterprise value of \\$115 billion. Lumentum holders would receive 4.5 Marvell shares for each Lumentum share, and the companies project more than \\$1 billion of annual run-rate synergies. The deal validates the strategic importance of optical connectivity, but the negative share-price reaction shows that demand growth does not remove dilution, financing and integration risk. **Old thesis and reason for revision.** The 10:00 EST observation concluded that NVIDIA's green tile alone did not prove a broad chip recovery. The close confirms the sector split but revises the leadership assessment: early strength did not spread, and capital structure became as important as end demand. **Tokyo transmission.** For the 4 November Tokyo open, optical communications, thermal management and semiconductor equipment should not be treated as one trade. The Marvell-Lumentum transaction supports the long-run optical-demand thesis for Japanese fiber and component suppliers, while Oracle's funding plan raises the valuation hurdle for capital-intensive AI infrastructure. The U.S. 10-year yield fell to about 4.884%, so the weakness cannot be explained by a fresh rise in the discount rate alone. **Counterevidence and next checks.** The SOX closed higher and broad S&P market breadth was positive. AMD earnings after the 3 November U.S. close, the U.S. midterm election and a second U.S. session will arrive before Tokyo reopens and could reverse this signal. The next test is whether SOX strength broadens beyond a few constituents, whether AMD/Micron recover, and whether USD/JPY holds the 157–158 range. **Sources:** [Reuters — U.S. close](https://www.reuters.com/business/media-telecom/wall-street-futures-rise-ai-stocks-catch-their-breath-midterms-focus-2026-11-02/?ref=tokyobrainie.ghost.io) · [Nasdaq — official SOX close](https://indexes.nasdaq.com/index/Overview/SOX?ref=tokyobrainie.ghost.io) · [Oracle SEC filing — \\$10bn common stock offering](https://www.sec.gov/Archives/edgar/data/1341439/000119312526442729/d181425d424b5.htm?ref=tokyobrainie.ghost.io) · [Reuters — Oracle financing](https://www.reuters.com/business/oracle-offer-10-billion-bonds-2026-11-02/?ref=tokyobrainie.ghost.io) · [Marvell 8-K / transaction release](https://www.sec.gov/Archives/edgar/data/1835632/000119312526442714/d81187dex991.htm?ref=tokyobrainie.ghost.io) --- NVIDIA remained positive in the first half-hour of the November 2 U.S. session, but semiconductor performance diverged. At approximately 10:00 EST, the supplied heatmap showed NVDA +1.59%, Broadcom +0.77%, AMD −0.29% and Micron −1.38%, all versus the previous close. Amazon strengthened to +3.98%, while Apple weakened to −1.25%. NVIDIA’s five-minute chart showed an initial advance toward \\$209, a sharp reversal during the 9:50 bar and a rebound during the 9:55 bar. The displayed price at 10:00:06 was \\$207.97, near the displayed VWAP of \\$207.91\. The VWAP session settings and data latency were not independently verified. My focus is whether strength spreads beyond a few leaders. A green NVIDIA tile alone does not establish a broad semiconductor recovery. These are screenshot observations, not synchronized exchange measurements or a full-session conclusion. --- [Original Notion archive](https://app.notion.com/p/40cbc361ccd2816d8ba4f05b99034fa9?pvs=204&ref=tokyobrainie.ghost.io)