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42%

NVIDIA Q3 FY2027 earnings disclosure states Vera Rubin contributed more than 25% of datacenter revenue for the quarter ended October 26, 2026.

Probability history

0%25%50%75%100%08-29deadline

Called at 74% on August 29, 2026. Not yet repriced. 42 days to deadline.

How the number was built

Final method: stacked-fixed-weights (resolved n=74 < 80). Each rung is an independent estimate; the final is a stacked combination.

Stated (issue date)74%
Reference class (n=37)46%
Recalibrated59%
Feature model54%
Council29%
Final42%

Drivers

  • Reference class qtype:disclosure runs 0.46 (n=37) vs stated 0.74.
  • Hierarchical calibration moves stated 0.74 to 0.59 (lens hardware, kappa_stated=80.0, kappa_lens=200.0).
  • Feature model at 0.54: conjuncts=1, named disclosure=True, horizon=93d.
  • Council of 5 at 0.29 with dissent.

Cautions

  • all 5 votes came from one vendor (openai); extremization disabled, persona diversity only

Council

5 personas on one model (openai/gpt-5.6-sol); other vendors were unavailable this run, so read this as one model's persona-averaged view, aggregated by log odds mean without extremization. Dissent: capital-markets-credit-analyst at 0.43 vs grid-and-power-economist at 0.14: Rubin’s planned second-half-2026 ramp makes a material Q3 contribution plausible, and NVIDIA sometimes quantifies revenue from newly launched architectures. / This requires both a very fast Rubin ramp and an explicit revenue-mix disclosure.

14%

grid and power economist · openai/gpt-5.6-sol

This requires both a very fast Rubin ramp and an explicit revenue-mix disclosure. Rubin was scheduled around the second half of 2026, making Q3 FY2027 an early ramp quarter; exceeding 25% of total data-center revenue would require substantial volume immediately. More importantly, NVIDIA typically discusses new architectures through absolute revenue, sequential growth, or qualitative demand commentary rather than stating their percentage of data-center revenue. Under the rule, even figures from which a share could be calculated would likely miss if the mix is not expressly disclosed.

29%

semiconductor supply chain analyst · openai/gpt-5.6-sol

Rubin’s second-half-2026 roadmap leaves limited room for more than 25% contribution in the quarter ending October 26. HBM4 qualification, CoWoS-L availability, complete Vera/Rubin platform validation, and OEM system acceptance can push meaningful revenue recognition into the following quarter even if NVIDIA announces production earlier. The threshold also requires a very large ramp against NVIDIA’s rapidly expanding Data Center denominator. NVIDIA sometimes quantifies launch-generation revenue, as with Blackwell, but architecture-level mix is not routinely disclosed. Because nondisclosure is an automatic miss, the stated 0.74 is too high.

43%

capital markets credit analyst · openai/gpt-5.6-sol

Rubin’s planned second-half-2026 ramp makes a material Q3 contribution plausible, and NVIDIA sometimes quantifies revenue from newly launched architectures. However, exceeding 25% requires a rapid early-quarter ramp comparable to Blackwell’s, while the resolution additionally demands an explicit mix disclosure. NVIDIA may instead provide Rubin revenue growth, shipment commentary, or dollar revenue without stating its data-center percentage; under the ambiguity rule, those outcomes miss. The filing and earnings calendar should fit the deadline, so timing of publication is not the main risk. This is materially below 0.74 because the exact disclosure hurdle compounds the uncertain revenue threshold.

29%

superforecaster statistician · openai/gpt-5.6-sol

Base rate: 0.461 for disclosure questions; the 0.594 hardware rate is less specific. Rubin could ramp quickly, but exceeding 25% of datacenter revenue during an early product-cycle quarter is a demanding threshold. More importantly, resolution requires NVIDIA to disclose the mix in its 10-Q or call by November 30; strong Rubin sales without a sufficiently explicit mix statement still miss. The digest shows rapid NVIDIA revenue and RPO growth but provides no Rubin-specific mix evidence. The forecaster’s 0.7–0.8 calibration is sound overall, yet does not offset this unusually narrow disclosure requirement.

36%

geopolitics regulation analyst · openai/gpt-5.6-sol

Rubin could ramp quickly enough to clear the threshold, as NVIDIA has previously quantified early architecture revenue during major transitions. However, this is the first plausible high-volume Rubin quarter, while the denominator is expanding rapidly: NVIDIA’s trailing revenue grew 83% year over year. The larger obstacle is documentary. NVIDIA often reports sequential product growth or qualitative demand rather than an explicit architecture share of Data Center revenue. The rule makes a nondisclosure a miss, even if Rubin’s actual contribution exceeds 25%. Disclosure-question and long-horizon ledger rates also favor a substantial discount from the forecaster’s 0.74.

Evidence the engine used

direct · undated

EDGAR Entity Landing Page

Cited by grid-and-power-economist: This requires both a very fast Rubin ramp and an explicit revenue-mix disclosure. Rubin was scheduled around the second half of 2026, making Q3 FY2027 an early ramp quarter; exceeding 25% of total data-center revenue would require substantial volume immediately. Mo

direct · undated

NVIDIA Corporation - Home

Cited by grid-and-power-economist: This requires both a very fast Rubin ramp and an explicit revenue-mix disclosure. Rubin was scheduled around the second half of 2026, making Q3 FY2027 an early ramp quarter; exceeding 25% of total data-center revenue would require substantial volume immediately. Mo

direct · undated

NVIDIA Corporation - Financial Info - Quarterly Results

Cited by semiconductor-supply-chain-analyst: Rubin’s second-half-2026 roadmap leaves limited room for more than 25% contribution in the quarter ending October 26. HBM4 qualification, CoWoS-L availability, complete Vera/Rubin platform validation, and OEM system acceptance can push meaningful revenue