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Largest Company end of September?

icon for Largest Company end of September?

Largest Company end of September?

NVIDIA 92%

Apple 8%

Alphabet 1.7%

SpaceX <1%

Polymarket

$918,803 Vol.

NVIDIA 92%

Apple 8%

Alphabet 1.7%

SpaceX <1%

Polymarket

$918,803 Vol.

icon for NVIDIA

NVIDIA

$196,605 Vol.

92%

icon for Apple

Apple

$135,157 Vol.

8%

icon for Alphabet

Alphabet

$121,155 Vol.

2%

icon for SpaceX

SpaceX

$79,059 Vol.

<1%

icon for Tesla

Tesla

$67,272 Vol.

<1%

icon for Saudi Aramco

Saudi Aramco

$68,520 Vol.

<1%

icon for Broadcom

Broadcom

$66,918 Vol.

<1%

icon for Microsoft

Microsoft

$78,882 Vol.

<1%

icon for Amazon

Amazon

$105,234 Vol.

<1%

This market will resolve to the largest company in the world by market cap on September 30, 2026, as of market close. The resolution source for this market will be a consensus of credible reporting.NVIDIA's overwhelming 91.5% implied probability reflects its sustained leadership in AI accelerators and GPUs, which continue to power the majority of large language model training and inference workloads across hyperscalers. Strong recent earnings, expanded data center deployments, and entrenched developer ecosystem advantages have reinforced trader consensus that its market capitalization will hold the top spot through the end of September. Other major tech names remain far behind in market-implied odds. A sharp sector-wide correction, unexpected regulatory action on AI exports, or a credible breakthrough by a rival chipmaker could still alter the outcome before the resolution date.

This market will resolve to the largest company in the world by market cap on September 30, 2026, as of market close.

The resolution source for this market will be a consensus of credible reporting.
Volume
$918,803
End Date
Sep 30, 2026
Market Opened
Jul 29, 2026, 6:28 PM ET
This market will resolve to the largest company in the world by market cap on September 30, 2026, as of market close. The resolution source for this market will be a consensus of credible reporting.
This market will resolve to the largest company in the world by market cap on September 30, 2026, as of market close. The resolution source for this market will be a consensus of credible reporting.NVIDIA's overwhelming 91.5% implied probability reflects its sustained leadership in AI accelerators and GPUs, which continue to power the majority of large language model training and inference workloads across hyperscalers. Strong recent earnings, expanded data center deployments, and entrenched developer ecosystem advantages have reinforced trader consensus that its market capitalization will hold the top spot through the end of September. Other major tech names remain far behind in market-implied odds. A sharp sector-wide correction, unexpected regulatory action on AI exports, or a credible breakthrough by a rival chipmaker could still alter the outcome before the resolution date.

This market will resolve to the largest company in the world by market cap on September 30, 2026, as of market close.

The resolution source for this market will be a consensus of credible reporting.
Volume
$918,803
End Date
Sep 30, 2026
Market Opened
Jul 29, 2026, 6:28 PM ET
This market will resolve to the largest company in the world by market cap on September 30, 2026, as of market close. The resolution source for this market will be a consensus of credible reporting.

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Frequently Asked Questions

"Largest Company end of September?" is a prediction market on Polymarket with 9 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "NVIDIA" at 92%, followed by "Apple" at 8%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 92¢ implies that the market collectively assigns a 92% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

As of today, "Largest Company end of September?" has generated $918.8K in total trading volume since the market launched on Jul 29, 2026. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "Largest Company end of September?," browse the 9 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "Largest Company end of September?" is "NVIDIA" at 92%, meaning the market assigns a 92% chance to that outcome. The next closest outcome is "Apple" at 8%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "Largest Company end of September?" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.