Highlighted Companies
KEY COMPANIESThe Financial Times reported that OpenAI’s annualized revenue was roughly $50B at the end of September, about $20B below the figure circulating among investors. The gap is accounting: investors had restated OpenAI on Anthropic’s method, which counts sales made through cloud partners, and OpenAI does not. OpenAI responded through Bloomberg on October 9 that it expects at least $70B annualized by year-end, driven by enterprise. Barron’s blamed the confusion for a wobbly week in AI chips. The lesson for anyone comparing the two labs ahead of Anthropic’s IPO is that headline run rates are not yet on a common basis.
Read More →Firmus, a Nvidia-backed AI data-center operator with two sites running, pulled its $5B listing and will raise privately instead. It had priced at a $30.6B equity value, nearly triple its August private round, with about $30B of debt for a roughly $60B enterprise value. Investors balked at the valuation, the debt load and the lack of a build track record. The read-through is not that AI demand is weakening (see Lumentum and Samsung below). It is that public investors are separating owners of scarce assets from leveraged builders. Anthropic’s institutional meeting is reportedly set for October 14, ahead of a listing targeted as soon as mid-November.
Read More →At its New York investor day, Marvell guided to $70B–$90B of fiscal 2031 revenue (midpoint $80B), raised its addressable market to about $400B by calendar 2030, and put custom XPU silicon at more than $12B in FY2029 and about $30B in FY2031. The stock closed up about 6% on the day. Along with Broadcom, this is the clearest sign that hyperscalers are moving a larger share of accelerator spending to custom chips, which matters for Nvidia’s share of the 2028–2030 build-out even if total spending keeps rising.
Read More →AI & Semiconductors
AI & CHIPSTSMC’s Q3 revenue rose about 50% year on year to NT$1.49T, ahead of the NT$1.46T LSEG SmartEstimate. September alone was NT$511.9B, up 54.6% and the second straight month above NT$500B. LSEG expects net profit up about 64% to NT$740.8B. Full results and the Q4 guide come next week, along with any update to the $60B–$64B 2026 capex plan raised last month. The shares still fell about 4% on the week with the rest of the SOX, so the stock is reacting to financing headlines, not to TSMC’s own numbers.
Read More →Samsung’s preliminary Q3 operating profit of ₩107.4T is the first time it has topped ₩100T in a quarter, on revenue of about ₩195T, up nearly 127%. It is the fourth straight record. Memory customers are locking in multiyear supply agreements, which gives Samsung unusual visibility. The stock still fell to ₩262,000 on October 8 from ₩276,000 a week earlier, because the market is now debating the rate of change, not the level. That is the same pattern Micron showed after its September print.
Read More →The WSJ reported that Broadcom is in early talks to raise more than $50B to fund the custom chip it is building with OpenAI, and that Oracle wants a separate vehicle to buy chips for a 1GW data center, keeping the debt off its balance sheet. The FT reported that SpaceX is seeking about $40B for Nvidia chips. This comes as 2026 AI-related bond sales reach about $489B and the 10-year yield touches levels last seen in 2002. AVGO fell 4.3% on October 8. Who carries the risk of idle chips is becoming as important a question as who sells them.
Read More →Markets & Tech Stocks
S&P 500 · NASDAQ · MARKETSThe S&P 500 rose 1.2% on the week and the Nasdaq Composite 0.6% to 27,366.17, while the Russell 2000 slipped 0.9%. Leadership rotated: the Philadelphia Semiconductor Index fell 4.3%, with Nvidia −2.0%, AMD −4.1%, Micron −4.3% and TSMC ADRs −4.1%, while software (IGV) gained 3.9%. The OpenAI revenue confusion and the chip-financing headlines hit the chip trade, not the broad index. Earnings season starts next week with the banks, then TSMC.
Read More →The 10-year traded as high as about 5.36% on October 7 before closing at 5.28%, and ended the week at 5.24%. The September FOMC minutes showed a unanimous hike and most officials expecting another by year-end, although futures price only about a 20% chance of a move on October 28. WTI crude held near $92. September CPI on October 14 is forecast at 3.6%–3.7% headline. For the AI build-out, the rate matters directly: borrowers are now financing chips at long-dated yields above 5% on hardware with a three-to-five-year useful life.
Read More →Supply Chain & Commodities
CHIPS · MATERIALS · FREIGHTGlobalFoundries will supply silicon interposers, a core component of TSMC’s CoWoS advanced packaging, from its Malta, New York fab under a five-year agreement worth about $2B, with volume ramping in the first half of 2028. It would be the first US source of CoWoS interposers. Advanced packaging, not wafer capacity, has been the binding constraint on AI accelerator output for two years. This adds a US leg to that chain and gives TSMC’s Arizona customers a more complete domestic supply story.
Read More →CEO Michael Hurlston said Lumentum’s optoelectronic parts are effectively sold out into early 2029. Six months ago the horizon was 2028. For some products the company cannot meet about 70% of demand through 2027. New laser capacity in Greensboro, North Carolina and Japan takes about three years to reach customers, so real relief may not come until 2029–2030. Optics is now a binding constraint on cluster build-outs alongside HBM and CoWoS, and it is the piece with the longest lead time.
Read More →