Will Anthropic IPO on November 20, 2026?
Yes at 20% on 1 Nov 2026, up 9 pts over the previous 7 days. 4 big jumps since 27 Oct 2026, listed below.
Data from Polymarket. Numbered dots are the jumps explained below.
Context
This prediction market asks whether AI company Anthropic will hold its Initial Public Offering (IPO) on November 20, 2026. The market resolves based on the official Eastern Time date that Anthropic launches its IPO on a recognized stock exchange, with the final deadline for an IPO set for November 30, 2026.
Recent reports indicate that Anthropic has officially filed for an initial public offering to list on the Nasdaq, aiming for a valuation of up to $2 trillion. Financial disclosures in the IPO prospectus revealed significant growth alongside substantial losses, drawing widespread attention from analysts.
The upcoming offering faces several key factors and risks, including broader tech market volatility, warnings from commentators like Dan Ives and Aswath Damodaran, and discussions surrounding the company's financial health. Market observers are closely monitoring these elements as the potential November 20 date approaches.
Sources: SC Media: Anthropic files for initial public offering amid broader tech market volatility, AutoGPT: Anthropic Could Go Public With a Junk Credit Rating, TradingView: Anthropic files for IPO, aims for $2T valuation on NASDAQ, TradingView: Dan Ives Says Anthropic IPO Faces A ‘Perfect Storm’ — Aswath Damodaran Warns ‘If One Falls, They Drag The Others Down’, CNBC: Anthropic's path to the Nasdaq just got a lot bumpier, Yahoo Finance: Anthropic IPO: 1,300% Growth, $16.3 Billion in Revenue, and an $80.7 Billion Loss. Here Are the Numbers to Watch., Yahoo Finance: 1 Great Number From Anthropic's IPO Prospectus and 1 Number That Disappointed
Written by AI from the linked news sources and checked automatically, not by a person.
What could move it next
No upcoming events listed for this market yet.
Price jumps explained
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1 Nov 2026
Anthropic Files for Nasdaq Listing and IPO
The chance of Anthropic going public on the specified date rose after reports emerged that the company filed for a Nasdaq listing. Additional articles discussed details from the IPO prospectus, valuation concerns, and market discussions surrounding the offering.
Sources: AOL.com: 1 Great Number From Anthropic's IPO Prospectus and 1 Number That Disappointed, 富途牛牛: Anthropic files for Nasdaq listing! IPO expected during the ... - Futubull Community
After 24 h: too early. After 7 days: too early.
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31 Oct 2026
Anthropic Files for Initial Public Offering
The probability of Anthropic going public on November 20, 2026, decreased despite the company officially filing for an initial public offering. Articles from late October and early November reported on the IPO filing alongside concerns about market volatility and potential credit ratings.
Sources: SC Media: Anthropic files for initial public offering amid broader tech market volatility, FindArticles: Anthropic Files for IPO, Disclosing Revenue, Compute and Control Risks
After 24 h: partly reverted. After 7 days: too early.
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30 Oct 2026
Anthropic IPO Valuation Discussed
Market expectations for Anthropic's IPO shifted following recent reports and commentary about the company's valuation and investment prospects. Financial analysts and media outlets discussed the upcoming public offering and related market risks.
Sources: Yahoo Finance: The Anthropic IPO Will Be an Epic Failure, Based on What History Tells Us, The Motley Fool: Can You Invest in Anthropic Before the IPO? Here's the Clear Answer., Univest: Anthropic IPO Valuation: Damodaran Says $1.475 Trillion
After 24 h: held. After 7 days: too early.
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27 Oct 2026
Anthropic Files for Initial Public Offering
The price jumped after major news outlets reported that Anthropic officially filed to go public. Several articles published late on October 26 and early October 27 detailed the historic initial public offering filing, revenue numbers, and expected valuation.
Sources: The Motley Fool: Anthropic Just Filed to Go Public. Should You Buy the Stock?, U.S. News & World Report: The Anthropic IPO by the Numbers, From a Possible Valuation in the Trillions to Surging Revenue, The Washington Post: The risk that AI wakes up and other warnings in Anthropic’s unusual IPO filing, Fast Company: Anthropic’s IPO filing is the start of the ‘put up or shut up’ era of AI, ABC7 Bay Area: Anthropic's IPO expected to reshape San Francisco's housing market: 'Most of us can't afford houses', THIRTEEN - New York Public Media: News Wrap: Anthropic preparing for initial public offering
After 24 h: partly reverted. After 7 days: too early.
Written by AI from the linked news sources and checked automatically, not by a person.
Questions about this market
What are the odds for “Will Anthropic IPO on November 20, 2026”?
On 1 Nov 2026, Polymarket traders priced Yes at 20%, which means they saw about a 20 in 100 chance. That was up 9 points over the previous 7 days. The live price is shown in the chart at the top of this page.
Why did the odds move recently?
The latest explained move was on 1 Nov 2026, from 18% to 28%: Anthropic Files for Nasdaq Listing and IPO. The chance of Anthropic going public on the specified date rose after reports emerged that the company filed for a Nasdaq listing. Every big move is listed under “Price jumps explained” (this one is number 4).
Do big jumps in this market usually hold?
Of the 3 big jumps old enough to check, 1 held after 24 hours (kept at least 70% of the move). The rest partly or fully reverted.
How does this market resolve?
This market will resolve based on the date, in Eastern Time, that Anthropic launches its Initial Public Offering (IPO). If no IPO occurs by November 30, 2026, 11:59 PM ET, the market will resolve to "No IPO by November 30, 2026". The full Polymarket rules are at the bottom of this page.
When does this market end?
Polymarket lists 21 Nov 2026 as the end date. It can settle earlier or later if the rules say so, for example when an official result comes in.
Can I bet on this market on predictionwave?
No. predictionwave only explains the odds. The market itself runs on Polymarket, and trading there is not allowed in every country.
How this market resolves (Polymarket rules)
This market will resolve based on the date, in Eastern Time, that Anthropic launches its Initial Public Offering (IPO). An IPO refers to the first public sale of shares by the listed company on a recognized stock exchange. If no IPO occurs by November 30, 2026, 11:59 PM ET, the market will resolve to "No IPO by November 30, 2026". The primary resolution source for this market will be the official listing page of the relevant exchange; however, a consensus of credible reporting may also be used.