Manifold MarketsNo KYCVerified resolution dataFairly calibratedCurrent community forecastNo 94.8%
Forecasters
13
Question type
binary
Methodology
Play-money forecasting platform
Source type
Forecast
Market data
Updated 22 minutes ago
Jun 5, 26, 2:52 AM UTCDec 31, 30, 11:59 PM UTC
Trends
Rules
resolves yes if they IPO and are listed on a public exchange and the first day of trading for both of them is in the same calendar month
- An ipo on October 30 2026 and November 2 2026 would resolve no (different month)
- An ipo on November 3 2026 and November 29 2026 would resolve yes (same month)
- Must be same month and year.
- Nov 2026 and Nov 2027 don’t count.
Open markets
Corporate Actions
POLYMARKETAnthropic IPO by which date?
- December 31,-1.0pt90%
- December 15,-0.5pt86%
- November 30,-1.0pt84%
+7 more outcomes
- Total Vol
- $2.7M
- 24h Vol
- $66.1K
KALSHIBoeing commercial airplane deliveries in 2026
- Above 56095%
- Above 580-1.0pt90%
- Above 60086%
+5 more outcomes
- Total Vol
- $213K
- 24h Vol
- $45.2K
KALSHIWhen will Tesla and SpaceX merge?
- Before 2028+2.0pt67%
- Before May 1, 2027+4.0pt54%
- Before Apr 1, 2027-7.0pt43%
+8 more outcomes
POLYMARKETLargest IPO by market cap in 2026?
- Anthropic+1.6pt60.2%
- SpaceX-4.5pt37.8%
- OpenAI+0.1pt2%
+9 more outcomes
POLYMARKETOpenAI IPO Closing Market Cap
- 1.5T++12.3pt77.7%
- 1.25T–1.5T-4.0pt7.8%
- 1T–1.25T-1.4pt5.8%
+4 more outcomes
KALSHIWhen will Anthropic officially announce an IPO?
- Before Apr 1, 2027+6.0pt98%
- Before Mar 1, 2027+3.0pt98%
- Before Jan 1, 202795%
+9 more outcomes
- Total Vol
- $1.6M
- Anthropic IPO Closing Market Cap
- Tesla and SpaceX merger officially announced by which date?
- Will OpenAI's valuation hit __ by December 31?
- Will Anthropic’s valuation hit __ by December 31?
- Which companies will be acquired before 2027?
- What will OpenAI's IPO valuation be?
- Israel Election: Zionist Home & Yashar Run on Same List?
- Will California authorize an alternative wage or other qualifying relief from goat-herder wage and overtime obligations before Oct 1, 2026?
- Anthropic IPO Closing Market Cap (Middle Brackets)
- Oura IPO Closing Market Cap
Frequently asked questions
- What are the current odds for Will Anthropic and OpenAI IPO in the same month??
- Manifold Markets prices No at 95% as of September 8, 2026.
- When does Will Anthropic and OpenAI IPO in the same month? resolve?
- Will Anthropic and OpenAI IPO in the same month? is scheduled to resolve on December 31, 2030.
- How is Will Anthropic and OpenAI IPO in the same month? settled?
- Manifold Markets settles this market as follows: resolves yes if they IPO and are listed on a public exchange and the first day of trading for both of them is in the same calendar month