Analytics
Yes is at 18.4%, down 22 points from 40.5% when the market opened on 2 Jun 2026.
Across the 148 daily closes on record from 2 Jun 2026 to 30 Oct 2026 (3 days in that span have no close), the highest close was 40.5% on 2 Jun 2026 and the lowest 2% on 28 Jun 2026. A week before that last close Yes was at 17.6%; a month before, 25.4%. Its largest one-day move was 29 points down, to 12% on 3 Jun 2026.
$2.0–$2.25T ranks third of the 10 outcomes in “Anthropic IPO Closing Market Cap”. $1.75–$2.0T leads at 30.5%; $1.5–$1.75T is at 23.2%.
$10.73K traded in the last 24 hours, out of $692.96K since listing. The order book holds $15.64K, with a 0.9% gap between the best bid and the best ask. Across the latest 500 trades, $11.08K bought Yes and $13.25K bought No; the largest was a $2.14K buy of No at 77.8¢.
The largest Yes position is Contentious-Dinnerdate with 11.1K shares; the largest No position is Indigo Signal 2966 with 78.4K. Ten wallets hold 76% of the shares on Polymarket's public holder list.
Trading closes on 1 Jan 2028.
Polymarket prices as of Oct 30, 11:35 AM UTC
Daily closes of the Yes price, Polymarket CLOB, 148 points, 2 Jun 2026 – 30 Oct 2026
| Observed | Yes price |
|---|---|
| 2 Jun 2026 | 40.5% |
| 30 Oct 2026 | 18.4% |
The ten largest positions on Polymarket's public holder list.
| Trader | Outcome | Shares |
|---|---|---|
| Indigo Signal 2966 | No | 78.43K |
| Contentious-Dinnerdate | Yes | 11.11K |
| lennyst | Yes | 10.65K |
This market will resolve based on Anthropic's market capitalization at the closing price on its first day of trading. If no IPO occurs by December 31, 2027, 11:59 PM ET, the market will resolve to "No IPO by December 31, 2027". Market capitalization expresses the monetary value of a company’s outstanding shares, stated in its pricing currency. It is calculated as the number of shares outstanding multiplied by the closing share price on the first trading day. If the relevant value falls exactly between two brackets, then this market will resolve to the higher range bracket. 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 the event of an interruption in the course of the normal trading session on Anthropic’s 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.
Official listing: polymarket.com/event/anthropic-ipo-closing-market-cap-higher-strikes
| Dimpled-Foal | Yes | 4.71K |
| balthazar | Yes | 4.67K |
| Optionsguru18 | Yes | 4.1K |
| Username2133 | Yes | 4K |
| Gdub | Yes | 3.5K |
| Dragontree | Yes | 2.94K |
| jadebasilisk | Yes | 2.45K |
Open a trader’s name to inspect the wallet’s available P&L, positions and recorded trades, with source dates and coverage. A large position alone does not establish a winning track record.
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