Crypto Pulse—US Stocks

The OCP Global Summit opened on October 12, and the day's AI supply-chain news sat almost entirely in hardware specifications. Microsoft unveiled its third in-house accelerator, Nvidia handed its Vera Rubin rack designs to OCP, AMD published the Helion open rack blueprint, and four firms backed new data center and grid specifications. The window runs from the full day of 2026/10/12 to 2026/10/13 02:50 UTC, and the issue carries six items with $0 of countable deal value. 1.The Six Layers of the A

1. Today's Market: Three Indexes, Three Directions, and Money Rotating Out of TechnologyUnit: %, single-day change on October 12; the set spans positive and negative, so a zero line is drawn. The Dow at +0.38% was the only one up, with the S&P 500 at −0.05% nearly flat and the Nasdaq at −0.44% furthest down. Three indexes going three ways is almost entirely a difference in what they hold. The Nasdaq carries the heaviest technology weight, so it fell most when technology weakened; the Dow doe

TSMC (TSM) reports third-quarter 2026 results on Thursday, October 15, with its earnings conference starting at 14:00 Taiwan time (02:00 ET).Unlike most companies, TSMC has already told the market its revenue: monthly sales put Q3 at a record NT$1.494 trillion, above the top of its own guidance.That shifts the focus of the call to three questions: whether margins held up through the 2nm ramp, how strong fourth-quarter guidance will be, and whether capital spending keeps rising. When does TSMC re

Lumentum (LITE) fell 9.78% to $995.41 on October 12, 2026, in a sector-wide selloff across AI optical networking stocks, with no company-specific bad news behind the move.Ciena (CIEN), one of Lumentum's long-standing customers, dropped 9.95% to $405.01 in the same session.The pressure carried past the close: MEXC's LITE perpetual futures, which trade around the clock, were still about 1.25% below the Nasdaq close during Asian hours on October 13.Why did Lumentum stock fall on October 12?The sell

All three major indexes closed higher on Friday, October 9: the Dow at 51,654.95 for a 0.83% gain, the Nasdaq at 27,366.17 for 0.64% and the S&P 500 at 7,811.54 for 0.59%, taking back Thursday's selloff on AI valuation concerns. Rates, though, reached their highest since April 2002: the 10-year closed at 5.27%, up 3.8 basis points, after touching 5.3645% intraday, while WTI settled at $91.85. The stock in focus is Lumentum (LITE), which closed at $1,103.36 for a 5.22% gain, adding about $4.3B of

All three major indexes closed higher on Friday, October 9: the Dow at 51,654.95 for a 0.83% gain, the Nasdaq at 27,366.17 for 0.64% and the S&P 500 at 7,811.54 for 0.59%, taking back Thursday's selloff on AI valuation concerns. Rates, though, reached their highest since April 2002: the 10-year closed at 5.27%, up 3.8 basis points, after touching 5.3645% intraday, while WTI settled at $91.85. The stock in focus is Lumentum (LITE), which closed at $1,103.36 for a 5.22% gain, adding about $4.3B of

Humana stock surged 11.6% to close at $431.87 on Friday, October 9, 2026, after the insurer said 95% of its Medicare Advantage members will be in plans rated four stars or higher in the 2027 Star Ratings, up from about 20% a year earlier. The same ratings, released by the Centers for Medicare & Medicaid Services (CMS) on October 8, sent Alignment Healthcare down 13.4% after its main California plan slipped below four stars. Key TakeawaysHumana (NYSE: HUM) rose 11.6% to $431.87 after reporting th

T-Mobile, AT&T and Verizon stocks crashed on Friday, October 9, 2026, after SpaceX agreed to buy a nationwide block of low-band 800 MHz spectrum for its planned Starlink Mobile service. T-Mobile (NASDAQ: TMUS) fell 13.27% to $148.58, AT&T (NYSE: T) lost 9.81% and Verizon (NYSE: VZ) dropped 8.75%, while the S&P 500 rose 0.59%. SpaceX (NASDAQ: SPCX) edged up about 1.3%. Key TakeawaysSpaceX agreed on October 8 to buy Grain Management's nationwide 800 MHz portfolio, up to 14 MHz of paired spectrum.

The AI supply chain produced 7 items across the full US trading day of October 8, 2026 and the after-hours session, landing on four of the six layers. The lead item is the $2B multi-year silicon interposer supply agreement between GlobalFoundries and TSMC, the only signed supply deal this issue, with volume production only ramping in the first half of 2028. Deal value counted this issue is $2.5B, with a further $92.4B excluded under our amount rules. 1.The Six Layers of the AI Supply Chain 2.Tod

The three major indexes went different ways on Thursday, October 8: the Nasdaq closed at 27,193.34 for a 1.25% fall, the S&P 500 at 7,765.70 for 0.46% and the Dow at 51,231.64 for a 0.10% gain. The drag came from chips. Press reports put OpenAI's annualised revenue about $20B below earlier estimates, and ARM closed down 6.48%, Intel 5.34%, Micron 4.79% and Nvidia 2.94%. What fell was the AI revenue outlook, not rates: the 10-year actually eased from 5.28% to 5.22%. The stock in focus is Accentur