TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 31, 6:03 PM EST
Polymarket
This market tracks whether NVIDIA or Apple will hold the title of the largest company in the world by market cap as of the market close on July 31, 2026. On Polymarket, the probability that NVIDIA will be the largest company stands at 98.0%, with Apple at 2.1%. The resolution will be based on a consensus of credible reporting. Keep an eye on the market close on July 31, 2026, as this is the key date that will determine the outcome.
This market will resolve to the largest company in the world by market cap on July 31, 2026, as of market close. The resolution source for this market will be a consensus of credible reporting.
Prediction market odds often diverge from traditional analyst forecasts because they reflect real-money incentives and continuous price discovery rather than periodic published opinions. While equity analysts issue ratings and price targets on major companies, traders in this market are directly wagering on a specific outcome, which can surface information faster or differently than consensus research. Comparing the implied probabilities here to major investment bank reports or financial media rankings can reveal where the crowd sees value or risk that mainstream forecasts may have missed.
On Polymarket, traders set prices through an automated market maker or order-book mechanism, with each outcome assigned a probability that sums to 100 percent across all possibilities. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price you see reflects the marginal trader's willingness to buy or sell at that moment, updated continuously as new orders flow in. Liquidity and trading volume influence how quickly prices move, so higher-volume outcomes typically tighten spreads and reduce slippage for large trades.
This market resolves around Jul 31, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will reflect which company holds the largest market capitalization as of that date, measured against established financial data sources. Once the resolution criteria are met and verified, payouts are distributed to traders who backed the correct outcome.
Major corporate earnings announcements, merger or acquisition news, macroeconomic shifts, and changes in interest rates can all reshape market capitalizations and shift trader expectations. Regulatory developments, leadership changes, or significant product launches at major companies may trigger repricing. Broader equity market rallies or sell-offs, sector rotation, and geopolitical events also influence which companies gain or lose valuation. Real-time stock price movements and shifts in investor sentiment will be reflected in this market's odds as traders adjust their positions ahead of the end-of-July snapshot.