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Will Microsoft be the largest company in the world by market cap on June 30?
24h Vol
$538.5K
Liquidity
$259.5K
Spread
0%
6/30/2026
View marketFinance
Polymarket market
Track live probability, outcome prices, volume, liquidity, and resolution details for Will Anthropic have the highest IPO Market Cap 2026?. The market currently shows a live probability of 13%, $211.4 in 24h volume, and $10.7K in liquidity.
Probability
13%
24h Volume
$211.4
Liquidity
$10.7K
This market is asking whether Anthropic will go public in 2026 and, among all companies that IPO that year, end up with the highest market value on its first trading day. Anthropic is a closely watched artificial intelligence company, so the question is less about whether it will attract attention and more about whether its debut valuation would outsize every other 2026 listing.
For this market to resolve “Yes,” Anthropic would need to complete an initial public offering between January 1 and December 31, 2026, and then have the largest market capitalization of any company that lists in that window. The valuation used is the official closing price on Anthropic’s first trading day multiplied by the number of outstanding shares, with the result taken from the primary exchange’s official listing page or another reliable source if needed. If two companies tie exactly, the one whose listed name comes first alphabetically wins the comparison.
Anthropic is a well-known private company in a sector where IPO valuations can move quickly and where one debut can easily dominate the year’s rankings. The uncertainty here is twofold: whether Anthropic will actually choose to go public in 2026, and if it does, whether the market will assign it a larger first-day capitalization than every other IPO that year. That is the specific outcome traders are weighing, not simply whether Anthropic will be valuable in general.
A public filing, an announced listing timeline, or any official hint that Anthropic is preparing an IPO would make the “Yes” case more concrete. On the other hand, signs that the company will remain private through 2026, delay a listing, or pursue another path would make “No” more likely. Because the resolution depends on first-day market cap, the size of Anthropic’s offering and the valuation implied by its opening close matter more than the company’s name alone.
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24h Vol
$538.5K
Liquidity
$259.5K
Spread
0%
6/30/2026
View marketThe current market price implies roughly a 13% chance for the leading outcome, based on live Polymarket pricing. That number is not a prediction from PredictionNinja and it is not a guarantee; it is the current crowd-priced view of the market and can change quickly when new information appears.
The key things to verify are whether Anthropic actually completes an IPO by the end of 2026, which exchange it lists on, and what its official first-day closing market capitalization is reported to be. Readers should also check the market’s resolution rule for how it handles currency conversion, since the final figure is measured in U.S. dollars even if a listing is quoted in another currency. The most important ambiguity risk is not the company’s reputation, but whether another 2026 IPO finishes its first day with a larger calculated market cap.
Track live probability, outcome prices, volume, liquidity, and resolution details for Will Anthropic have the highest IPO Market Cap 2026?. The market currently shows a live probability of 13%, $211.4 in 24h volume, and $10.7K in liquidity.
Track live finance prediction markets focused on interest rates, inflation, stock market events, central bank decisions, and global financial forecasting trends.
Yes
12.5%
No
87.5%
This market is currently listed with an end date of Dec 31, 2026. Market timelines can change if the underlying event is postponed, rescheduled, or resolved early.
This market will resolve to the company that achieves the highest market capitalization in U.S. dollars based on the official closing price on its first trading day in 2026. This market will resolve to a company that completes an Initial Public Offering (IPO) between January 1 and December 31, 2026, 11:59 PM ET. Market capitalization is defined as the total number of outstanding shares multiplied by the closing share price on the first trading day. If two or more companies have exactly equal highest closing market capitalizations, this market will resolve to the company whose listed name comes first alphabetically. Resolution will be based on the primary exchange’s official listing page. In the event that the relevant figure is not displayed, another reliable source will be used. In case the respective company's primary exchange’s official listing page does not report in U.S. dollars, it will be converted to U.S. dollars using the U.S. Federal Reserve Board’s H.10 foreign exchange reference rate for the relevant currency pair on the company’s first trading day (https://www.federalreserve.gov/releases/h10/). If no such rate is available for the relevant trading day, the most recent previously published rate will be used. If the relevant currency is not listed, another credible exchange rate source will be used. A listed company may resolve to "No" as soon as it becomes unable to complete an IPO, including due to acquisition, merger, or absorption by an entity that is already publicly traded. In the event of an interruption in the course of the normal trading session on the respective companies’ first day of trading (e.g., a circuit breaker or half-day), the market will resolve according to the official closing price of the abbreviated session. If no such official closing price is published, the market will resolve according to the next trading day on which an official closing price is published, treating that as the first day of trading for purposes of this market.
Probability signal
The current price implies a lower-probability outcome, which can make the market more sensitive to surprise news.
Liquidity context
Liquidity is relatively deep for a prediction market page, so quoted prices may be more reliable than very thin markets.
Spread
The bid-ask spread is tight, which usually points to a more actively priced market.
Recent movement
The 24h move is modest, suggesting the market has not repriced dramatically in the latest feed.
The current displayed probability is 13%, based on the latest normalized Polymarket data available to PredictionNinja.
The rules and resolution criteria are pulled from the market description provided by Polymarket when available.
Prediction markets can move whenever traders react to new information, liquidity changes, injuries, announcements, news, or other event-specific developments.
No. PredictionNinja displays market data and context for research only. It is not financial, legal, betting, or investment advice.

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