Rent concentration in semiconductors
1What this measures
NVIDIA's gross margin (gross profit ÷ revenue, whole company) by fiscal quarter from audited and reviewed SEC filings, as the cleanest public read on how much of the stack's surplus the chip layer keeps.
Why it matters. Nordhaus's base rate says innovators keep ~2% of surplus; a 70%+ gross margin at the bottom of the stack is the opposite pattern. Whether it holds, rises or erodes is the first capture question.
- Proxy types
- market_structure
- Unit
- share
- Cadence
- quarterly
2How we track this
- derived metric
gross_margin(formula in the semantic layer)
Direction over 4 periods, dead-band 1.0%; higher = concentrating.
Four fiscal quarters; a move under one point of margin is noise. Rising margin = rent concentrating at the chip layer.
Applied to metric:gross_margin.
3Tracker interpretation
The margin has held at the level a monopolist would print. Custom silicon share and AMD's data-centre ramp are the things that would erode it.
4Evidence
Direction over the last 4 periods; the band is ±1.0% around the window's first point. Higher reads concentrating.
128 observations. Hollow points are disputed (see counterevidence). Every point links to its observation.
Derived rows (64)
5Status and reasoning
NVIDIA gross margin by fiscal quarter from 10-K/10-Q XBRL: Apr 2025 60.5%, Jul 2025 72.4%, Oct 2025 73.4%, Apr 2026 74.9%, Jul 2026 75.0%. Four-quarter change exceeds the one-point dead band and every step is up. Whole-company margin; segment margins are not in the company-facts API. Initial seed.
6Timeline notes
7Counterevidence
What cuts against this reading
Whole-company margin blends gaming and automotive with data centre; segment margins are not in the company-facts API. Margin can hold while unit share falls.
8Update history
- 2026-09-10unmeasured to concentratingconf — → 85 · claude-initial-seed
NVIDIA gross margin by fiscal quarter from 10-K/10-Q XBRL: Apr 2025 60.5%, Jul 2025 72.4%, Oct 2025 73.4%, Apr 2026 74.9%, Jul 2026 75.0%. Four-quarter change exceeds the one-point dead band and every step is up. Whole-company margin; segment margins are not in the company-facts API. Initial seed.
9Confidence
85 / 95 — good evidence, some ambiguity
Confidence is independent of status: 90–95 multiple strong independent sources; 70–89 good evidence, some ambiguity; 50–69 mixed or hard to operationalise; below 50 limited or vague.
10Related
- Cloud backlog (remaining performance obligations) concentrating