Market icon

Largest Company end of March?

Market icon

Largest Company end of March?

NVIDIA 98.6%

Alphabet <1%

Apple <1%

Saudi Aramco <1%

Polymarket

$12,149,095 Vol.

NVIDIA 98.6%

Alphabet <1%

Apple <1%

Saudi Aramco <1%

Polymarket

$12,149,095 Vol.

Market icon

NVIDIA

$1,469,307 Vol.

99%

Market icon

Alphabet

$697,588 Vol.

1%

Market icon

Apple

$865,610 Vol.

1%

Market icon

Saudi Aramco

$1,120,610 Vol.

<1%

Market icon

Tesla

$2,684,772 Vol.

<1%

Market icon

Amazon

$3,383,177 Vol.

<1%

Market icon

Microsoft

$1,928,032 Vol.

<1%

This market will resolve to the largest company in the world by market cap on March 31, 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 March 31, 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 March 31, 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 March 31, 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 March 31, 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 March 31, 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 March 31, 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 March 31, 2026, as of market close.

The resolution source for this market will be a consensus of credible reporting.
Volume
$12,149,095
End Date
Mar 31, 2026
Market Opened
Nov 12, 2025, 4:06 PM ET
This market will resolve to the largest company in the world by market cap on March 31, 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 March 31, 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 March 31, 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 March 31, 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 March 31, 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 March 31, 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 March 31, 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 March 31, 2026, as of market close. The resolution source for this market will be a consensus of credible reporting.

NVIDIA commands a 98.7% implied probability on Polymarket of being the world's largest company by market capitalization at end of March, fueled by its explosive AI-driven growth that propelled its valuation past $3.3 trillion—surpassing Microsoft and Apple amid record data center revenue surging 427% year-over-year to $22.6 billion in the latest quarter. Trader consensus reflects sustained hyperscaler demand for H100 and upcoming Blackwell GPUs, with forward P/E multiples around 70x signaling aggressive growth pricing despite high valuations. Realistic challenges include an AI spending slowdown, intensified competition from AMD and custom ASICs, or macroeconomic shocks like persistent high rates eroding tech multiples, potentially allowing Microsoft or Apple to reclaim the top spot if their services/cloud segments accelerate.

Experimental AI-generated summary referencing Polymarket data · Updated

Beware of external links.

Frequently Asked Questions

"Largest Company end of March?" is a prediction market on Polymarket with 7 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "NVIDIA" at 99%, followed by "Alphabet" at 1%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 99¢ implies that the market collectively assigns a 99% 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 March?" has generated $12.1 million in total trading volume since the market launched on Nov 12, 2025. 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 March?," browse the 7 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 March?" is "NVIDIA" at 99%, meaning the market assigns a 99% chance to that outcome. The next closest outcome is "Alphabet" at 1%. 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 March?" 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.