TOTAL VOLUME:

$114.9b

24H VOL:

$115,004,824

24H TRANSACTIONS:

1,328,557,186

OPEN INTEREST:

$1,173,251,947

326,476

Markets across

32,118

events

MATCHED EVENTS:

3,072

PLATFORM COVERAGE:

5

Polymarket:

42%

VS.

Kalshi:

58%

Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
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Result

Intro

This market tracks whether Saudi Aramco will hold the largest global market capitalization as of the close of trading on August 31, 2026. The aggregated consensus across Polymarket and Predict stands at 99.9%. Resolution will draw from a consensus of credible reporting. Watch the close of trading on August 31, 2026, as this is the key date that will determine the outcome.

PredictionHero - Resolution Divergence Alerts (RDA)

Unified Resolution Criteria (Consistent across platforms)

Both Polymarket and Predict use the same resolution criteria: the largest company by market cap on August 31, 2026, as of market close, with resolution based on a consensus of credible reporting.Primary resolution logic: Consensus of credible reporting

Core resolution logic:

  • The market resolves based on the company with the highest market capitalization as of the close of trading on August 31, 2026
  • Market capitalization is calculated as share price multiplied by total outstanding shares
  • A consensus of credible financial reporting sources will be used to determine the closing market cap rankings

Edge cases & clarifications:

  • Tie: If two or more companies have identical market caps at close, the company with the higher share price will be considered the largest
  • After-Hours Trading: Only market cap as of the official market close will be considered; after-hours trading does not affect the resolution
Timing: Resolution occurs after market close on August 31, 2026Our PredictionHero Resolution Divergence Alerts (RDA) are there to help users identify potential differences across platforms. They do not replace or supersede the official rules and description of any prediction market. Users are solely responsible for reviewing and understanding the applicable rules and resolution criteria before placing any trade or bet. If you notice a potential inconsistency, discrepancy, or error in an alert, please report it to our team so we can review and improve the accuracy of our data.
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Polymarket

This market will resolve to the largest company in the world by market cap on August 31, 2026, as of market close. The resolution source for this market will be a consensus of credible reporting.

Predict

This market will resolve to the largest company in the world by market cap on August 31, 2026, as of market close. The resolution source for this market will be a consensus of credible reporting.

Frequently asked questions

This dashboard tracks the short_topic across multiple venues, aggregating prices and volumes from Polymarket and Predict. It shows how trader sentiment shifts over time, reflecting the latest market dynamics and expectations for which firm might lead by market capitalization at the end of August. The view combines live odds, total volume of $2,302,887, and 24-hour volume of $31,138 to give a consensus snapshot, helping users spot trends and potential shifts before Aug 31, 2026.

Prediction market odds on this market often diverge from traditional analyst forecasts, capturing real-time trader sentiment rather than institutional equity research. While analysts may weigh fundamentals and long-term growth, market prices reflect immediate betting patterns and can price in unexpected news or short-term volatility. For example, trader expectations here may emphasize recent earnings surprises or macro trends more heavily than many published reports, leading to a different implied leader than consensus analyst picks.

On Polymarket, this market is priced through decentralized trading, while Predict uses a different user base and liquidity model. Polymarket and Predict can show different implied probabilities for the same outcome because of liquidity, fee structure, participant mix, and how each venue defines the contract. Such differences in participation, fee structures, and information flow can create temporary spreads of 1.4 between the two venues. For instance, Polymarket currently favors Will NVIDIA be the largest company in the world by market cap on August 31? at 98.4%, while Predict leans toward Will Saudi Aramco be the largest company in the world by market cap on August 31? at 99.8%, reflecting distinct trader perspectives until both markets converge closer to Aug 31, 2026.

This market resolves around Aug 31, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The closing market-capitalization figures from recognized financial data providers will settle the question, ensuring an objective and transparent result for all participants.

Key signals that could shift this market include major earnings reports, surprise stock splits or buybacks, geopolitical developments affecting global markets, and regulatory news that changes valuation dynamics. Any event that materially alters the perceived strength or risk profile of the top contenders may cause rapid re-pricing, especially as we approach Aug 31, 2026.