As of September 2, 2026, Polymarket prices “Will Anthropic IPO by October 15, 2026?” at 5% YES with $103K traded. 1 tracked wallet holds a position here; the dominant side is NO.
Prediction markets put the probability at 57%: Will Anthropic IPO by October 15, 2026. Currently, markets are divided (57% YES, 43% NO). Reports from multiple outlets have pointed to the Nasdaq as Anthropic's target exchange, with a listing potentially as early as October 2026.
Momentum toward an Anthropic IPO by October 15, 2026 firmed in late summer, with an August 27 report indicating the AI developer would unveil its prospectus after Labor Day — on or around September 7 — and target a public debut either later that month or in early October. The company is reportedly aiming for a Nasdaq listing but has not confirmed a date or a ticker symbol. Anthropic was last valued at $965 billion in its May 2026 funding round; if it carries that mark to a listing, it would rank among the most valuable publicly traded companies in the world. [Finbold, Aug 28]
The groundwork was laid in mid-July, when Bloomberg News first reported that Anthropic wanted to meet prospective investors ahead of a potential offering that could take place as soon as October. Banks leading the deal — a syndicate reported to include Goldman Sachs, JPMorgan and Morgan Stanley — began scheduling investor meetings in the following weeks, according to people familiar with the plans. CEO Dario Amodei has framed the raise against the company's hyper-growth trajectory, though sources cautioned the timing could still shift. [CNBC, Jul 15]
Whether an Anthropic IPO by October 15 materializes hinges on the prospectus filing and roadshow closing inside a compressed window. A successful debut would make Anthropic the first major AI-safety-focused lab to reach public markets, ahead of rival OpenAI, whose own listing is seen as more likely in 2027. The base case for an Anthropic IPO by October 15 remains contingent on regulatory review and market conditions, and the absence of a confirmed date or ticker leaves the calendar unsettled heading into the fourth quarter. [Startuphub, Jul 21]
See which tracked wallets hold this market (entries, size, P&L), the models’ fair value and entry targets — and get an alert within a minute when they trade.
Unlock PRO — $29/mo6/7 models agree on NO, fair value 12c vs market 6c. BUY NO at 6c — models see 6c of upside.
| Model | Says | Fair Value estimated fair price | Confidence |
|---|---|---|---|
| MATH PIN Model | NO | 97c | — |
| MATH Compound Signal | NO | 75c | — |
| AI Claude Analysis | NO | 88c | 68% |
| AI DeepSeek Quant | NO | 91c | 72% |
| AI Grok Contrarian | YES | 28c | 42% |
| AI Gemini Flash | NO | 85c | 75% |
| AI Kimi Macro | NO | 92c | 72% |
6 of 7 models estimate NO fair value below market (75–97c vs 94c). Gemini Flash leads with 75% confidence.
Models estimate fair value of NO at 88c — market prices it at 94c. 6-point gap supports YES.
The single tracked wallet is positioned exclusively on NO at 42c, signaling conviction that an Anthropic IPO will not occur by October 15, 2026. This concentrated NO entry from the only visible participant reinforces the dominant bearish side and suggests smart money sees the 6c YES price as overvalued rather than a bargain.
| Wallet | Category | Side | Amount | P&L | |
|---|---|---|---|---|---|
| 0x7c3d..6b | Retail | NO | $2.4K | +78% |
With YES at 6c, every YES position is underwater while all NO entries at 42c are in profit, creating a one-sided P&L structure. The absence of profitable YES holders removes any incentive to defend the 6c level, leaving the price vulnerable to further decay. NO holders have no urgency to exit given their gains, which caps any upside bounce in YES.
Polymarket prices YES at 5c with $103K in total volume. Our model estimates fair value at 12c. 7-point gap suggests market may undervalue YES.
| Platform | YES Price | Volume |
|---|---|---|
| Polymarket | 5c | $103K |
| Our Model | 12c | — |