When will Anthropic's public S-1 come out?
ExchangeOne-OffAIRegulationChessCorporate ActionsSports10dManifold MarketsNo KYCVerified resolution dataFairly calibratedCurrent community forecastAfter September 18 2026 87%Leader of 4 outcomes
Forecasters
6
Question type
multiple choice
Methodology
Play-money forecasting platform
Source type
Forecast
7d Change
+62.0 pts
Market data
Updated 18 hours ago
StaleSep 3, 26, 10:17 PM UTCSep 19, 26, 10:59 PM UTC
Trends
Related Markets
Related questions for context, not a comparison of equivalent contracts.
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PolymarketRules
Resolution criteria
- This market will resolve based on the official publication date of Anthropic, PBC's public Form S-1 registration statement on the SEC's EDGAR system.
- The options are defined as follows:
- the named outcome: Resolves YES if Anthropic's public S-1 is officially filed on the SEC EDGAR system on or before September 9, 2026, at 11:59 PM ET.
- By EOD September 11: Resolves YES if Anthropic's public S-1 is officially filed on the SEC EDGAR system after September 9, 2026, at 11:59 PM ET, and on or before September 11, 2026, at 11:59 PM ET.
- By EOD September 18: Resolves YES if Anthropic's public S-1 is officially filed on the SEC EDGAR system after September 11, 2026, at 11:59 PM ET, and on or before September 18, 2026, at 11:59 PM ET.
Open markets
Exchange
ROBINHOOD (ROTHERA)Atpmatch MUSO 26 Ftiaamic
- AMIC+38.0pt78.4%
- FTIA-37.0pt21.6%
- Total Vol
- $5.4M
- 24h Vol
- $5.4M
POLYMARKETBitcoin above ___ on September 9?
- 72,000+0.4pt100%
- 74,000+1.4pt100%
- 68,000100%
+8 more outcomes
KALSHIBTC price on Sep 9, 2026 at 5pm EDT?
- $76,250 or above99%
- $75,000 or above99%
- $77,000 or above98%
+77 more outcomes
- Total Vol
- $666.5K
- 24h Vol
- $660.9K
KALSHIBTC price on Sep 9, 2026 at 9am EDT?
- $78,800 or above99%
- $78,700 or above99%
- $68,600 or above99%
+97 more outcomes
- Total Vol
- $698.8K
- 24h Vol
- $577.7K
ROBINHOOD (ROTHERA)Atpmatch MUSO 26 Bshecalc
- CALC76.7%
- BSHE+1.0pt23.3%
- Total Vol
- $534.5K
- 24h Vol
- $534.5K
KALSHIBTC price on Sep 11, 2026 at 5pm EDT?
- $72,500 or above+3.0pt99%
- $69,000 or above99%
- $68,500 or above+1.0pt98%
+47 more outcomes
- Total Vol
- $1.4M
- Ethereum above ___ on September 9?
- Bitcoin above ___ on September 11?
- Bitcoin above ___ on September 10?
- Wtamatch WUSO 26 Jpegenav
- Anthropic IPO by which date?
- Bitcoin all time high by which date?
- Bitcoin price at the end of 2026
- Bitcoin price on September 9?
- ETH price on Sep 9, 2026 at 5pm EDT?
- How high will BTC get in September?
- BTC 15 min · $79,369.33 target
- Wtamatch WUSO 26 Mandcgau
Frequently asked questions
- What are the current odds for When will Anthropic's public S-1 come out??
- Manifold Markets prices After September 18 2026 at 87% as of September 8, 2026.
- When does When will Anthropic's public S-1 come out? resolve?
- When will Anthropic's public S-1 come out? is scheduled to resolve on September 19, 2026.
- How is When will Anthropic's public S-1 come out? settled?
- Manifold Markets settles this market as follows: Resolution criteria