Anthropic IPO Closing Market Cap
25%$1.75–$2.0T
- $1.75–$2.0T25%
- $2.0–$2.25T21%▼ 2
- $1.5–$1.75T17%▼ 2
7 more
- $2.25–$2.5T12%▲ 3
- $1.25–$1.5T9%▲ 1
- No IPO by December 31, 20274%▼ 2
- <$1.25T4%▼ 1
- $3.0T+4%
- $2.5–$2.75T3%
- $2.75–$3.0T2%
Install
In which month will Anthropic IPO?
The odds
60%November 2026
- November 202660%▼ 2
- December 202616%▲ 4
- January 202715%▲ 4
- May 20273%
- February 20272%▲ 1
- No IPO before 20281%
- April 20271%
- March 20271%
- June 20271%
- July 20271%
- August 20271%
- September 20271%
4 more
- November 20271%
- December 20271%
- October 2027<1%
- October 2026<1%
How the odds have moved
November 2026: 63% on Oct 20, 60% now.
Each outcome's chance over time on Polymarket. The dots along the bottom are headlines about its subject: point at one to read it.
Every outcome
| Outcome | Chance | Day | Bid | Ask | Pays | Traded |
|---|---|---|---|---|---|---|
| November 2026 | 60% | ▼ 2 | 60¢ | 61¢ | $1.63 | $94.1K |
| December 2026 | 16% | ▲ 4 | 14¢ | 20¢ | $5.13 | $53.9K |
| January 2027 | 15% | ▲ 4 | 15¢ | 17¢ | $5.99 | $15.9K |
| May 2027 | 3% | 3¢ | 3¢ | $29.41 | $9K | |
| February 2027 | 2% | ▲ 1 | 1¢ | 3¢ | $33.33 | $9.6K |
| No IPO before 2028 | 1% | 1¢ | 2¢ | $55.56 | $16.2K | |
| April 2027 | 1% | 0¢ | 2¢ | $50.00 | $9.2K | |
| March 2027 | 1% | 0¢ | 2¢ | $66.67 | $9.8K | |
| June 2027 | 1% | 1¢ | 1¢ | $90.91 | $8.8K | |
| July 2027 | 1% | 0¢ | 1¢ | $8.3K | ||
| August 2027 | 1% | 0¢ | 1¢ | $7.9K | ||
| September 2027 | 1% | 0¢ | 1¢ | $8.2K | ||
| November 2027 | 1% | 0¢ | 1¢ | $8K | ||
| December 2027 | 1% | 0¢ | 1¢ | $8.1K | ||
| October 2027 | <1% | 0¢ | 1¢ | $8.1K | ||
| October 2026 | <1% | 0¢ | $91K | |||
| September 2026 | <1% | 0¢ | $40.5K |
"Pays" is what a $1 stake returns if that outcome happens, at the price shown (before any fees). Bid and ask are the best prices to sell and buy "Yes".
The news: Anthropic, Claude, Anthropic IPO
Search ›No recent headlines name this market's subject.
Related markets
All ipos & deals ›Anthropic IPO by __?
Nov 27, 2026even chance by
- October 31, 2026<1%
- November 15, 202611%▼ 2
- November 30, 202662%▼ 1
2 more
- December 15, 202677%▲ 2
- December 31, 202678%▲ 2
Will GameStop acquire eBay?
8%chance▲ 1
What will OpenAI's IPO valuation be?
$1.57Tmedian
$750B$2.75T
Median $1.57TMiddle half $1.03T – $1.89T
Largest IPO by market cap in 2026?
70%SpaceX
- SpaceX70%▲ 2
- Anthropic29%▼ 3
- OpenAI<1%
9 more
- ByteDance<1%
- Stripe<1%
- Databricks<1%
- SHEIN<1%
- Waymo<1%
- Revolut<1%
- Discord<1%
- Perplexity AI<1%
- Kraken<1%
IPOs before 2027?
76%Anthropic
- Anthropic76%▲ 2
- Rippling11%▲ 1
- Celonis8%
26 more
- Discord6%
- Freddie Mac5%▲ 1
- Revolut4%
- Perplexity4%
- Remote4%
- Ledger4%▼ 2
- Applied Intuition3%
- Fannie Mae3%
- OpenAI3%
- Canva3%
- Ripple Labs3%
- Databricks3%
- Anduril3%
- Anysphere (Cursor)3%
- ByteDance2%
- Stripe2%
- Ramp2%
- Mistral AI2%
- Anduril Industries2%
- Waymo2%
- Epic Games2%
- WHOOP1%
- Vanta1%
- Glean1%
- Brex1%
- Deel<1%
Odds are traders' prices on Kalshi, Polymarket, ForecastEx and Crypto.com, not forecasts by 4Conservative. Prices read from the venues just now. Prices may be delayed. Money traded on Kalshi and ForecastEx is estimated from contracts. Not betting or investment advice.
Prediction-market prices are what traders pay for each outcome on Kalshi, Polymarket, ForecastEx and Crypto.com, read as the market's implied chance. They are not forecasts by 4Conservative, can move fast and can be wrong; they are read every few minutes and may be delayed. Money traded on Kalshi and ForecastEx is estimated from contracts at their price. News comes from the 4Conservative index; prices of stocks, rates and coins from 4Conservative Finance. Nothing here is betting, financial or investment advice. Terms of use.