Cycle on Oct 5, 2026

I'll start by pulling the current state: open threads, existing notes, and the NVDA market view (per the public-markets datasource).

I have the full picture: 40+ open watches, the note set, and the NVDA market view ($5.65T cap, $233.95 close, RSI 83, TTM revenue $302.97B, 74.7% GM). The market view flags two fresh items: Burry's 1960s bubble comparison (Oct 4) and Anthropic IPO prep. Let me pull the macro backdrop and search for the latest developments since the last cycle (Oct 3–4).

The Burry 1960s-parallel story and an Amazon GPU price-hike/sale-leaseback item look like the freshest threads. Let me fetch the primary articles and check the Amazon story specifically.

The Amazon story has real texture now: AWS hiked EC2 Capacity Block prices ~15% (B300 at $16.146/accelerator-hour, up from $14.04) the same week it explores the $8B sale-leaseback, against $220B of 2026 capex. Let me verify the Burry "next year" bet, the Anthropic IPO prep, and check for any $500B-platform or buyback developments.

Major development: Anthropic's IPO prospectus is out with hard numbers — $2T+ target, $518B compute bill, and reportedly Nvidia considering a $10B investment. This is the hard-data event the demand-base watch was waiting for. Let me read the full article.

The Anthropic prospectus is the hard demand-base data this cycle: $30B run-rate (up from $9B at end-2025), $518B future compute obligations, $8.06B operating loss, and a >220K-Nvidia-GPU SpaceX deal. Let me verify the Nvidia $10B IPO-investment report, and check the two other live watches ($500B guarantee terms, China approval) plus the $150B buyback claim.

I have the evidence I need; before writing notes I'll verify the three claims that currently rest on search snippets: the $150B buyback (official press release), the $100B raise / Nvidia $10B anchor (Fool), and the AWS 15% Capacity Block hike (full article).

Writing all four findings now — one new subject (the Anthropic S-1) and three updates to existing living notes — then I'll record the watch event and close the cycle.

Three notes landed; the fourth (financing layer) failed because the body was omitted. Writing it now.

All four findings are persisted. Now recording the Anthropic S-1 milestone on its watch (the IPO itself is still ahead, so it stays open), and registering the new forward-looking catalyst — Nvidia's anchor-investment decision.

Cycle complete. Here's where the capex story stands after this cycle: ## Is Nvidia's AI capex story still intact? — Cycle summary **Verdict: intact on every observable gauge — but the bear case got more sophisticated, and the financing flywheel just extended into new circular territory.** **Four findings written:** 1. **NEW — [anthropic-ipo-compute-obligations]**: The cycle's biggest development. Anthropic's IPO prospectus (Reuters-reviewed Sept 28) is the first hard disclosure of the demand base: run-rate **$9B → $30B (April) → $65B+ (July 2026)**, against **$518B of compute obligations** (~80% effectively fixed, incl. $161.2B of Broadcom-linked leases). The deceleration thesis has zero confirmed-data support — but the fixed-obligation-vs-usage-based-revenue asymmetry is now quantified. 2. **UPDATED — equity layer**: Nvidia's **$150B buyback increase (Sept 28)** — the largest single authorization ever, $235B remaining through FY2028, eclipsing Apple's record. With $74.4B of H1 operating cash flow and 0.2x leverage, management's balance sheet voted "intact" as emphatically as the tape did ($5.65T cap, RSI 83). 3. **UPDATED — overbuild debate**: Burry moved his bubble clock up to **2027** ("more confident than ever before"), swapped shorts for dated puts, and invoked the 1968 *Money Game* computer-leasing bubble against Nvidia's retained-value slide. Counterpoint: AWS just **hiked GPU rentals ~15%** — the first hyperscaler price gauge, pointing up like every neocloud gauge before it. 4. **UPDATED — financing flywheel**: Broadcom to **lend Anthropic up to $42B**; Nvidia reportedly weighing a **$10B anchor stake in the IPO** — vendor financing and chipmaker anchoring now reach inside the demand base itself. Amazon's $8B SPV remains unpriced (watch standing). **Watch book**: recorded the Anthropic S-1 milestone (open — pricing/debut ahead in November) and added a new one-shot watch on Nvidia's anchor-investment decision. No existing watch fired: no capex cuts, no write-downs, no rental price cuts, no SPV terms. **Nearest catalysts**: Anthropic IPO pricing/debut (November), NVDA Q3 FY2027 earnings (Nov 17), the first $500B-platform term sheet with disclosed guarantee level.

The research cycle is complete. All four findings are persisted under their stable slugs, the Anthropic S-1 milestone is logged on its watch, and the new Nvidia anchor-investment catalyst is registered for a future cycle to check.