PolymarketCheck availabilityNo KYC2% feeVerified resolution dataWell calibratedCurrent implied probability
No 89.1%+3.0pt
Market quality
67 / 100
Medium quality24h Volume
$924.6
Liquidity
$3K
Medium liquidityBid / Ask
10.0% / 11.0%
Spread
1.0 pt
Tight spreadComments
8
7d Change
-1.0 pts
Market data
Updated 10 minutes ago
Oct 30, 25, 12:29 AM UTCJan 1, 27, 4:59 AM UTC
Trends
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Rules
This market will resolve to “Yes” if OpenAI completes an initial public offering (IPO) valued at $1 trillion USD or higher at the time of the IPO by December 31, 2026, 11:59 PM ET.
- Otherwise, it will resolve to “No.”
- An “initial public offering (IPO)” refers to the first sale of OpenAI’s equity securities to the public through a regulated stock exchange.
- OpenAI will be considered to have achieved a $1 trillion valuation if the market capitalization implied by the IPO offering price multiplied by the total number of outstanding shares equals or exceeds $1 trillion USD.
- Announcements, filings, or planned IPOs that do not result in public trading by that time will not qualify.
- Private funding rounds, secondary share sales, or employee-share transactions will not be considered.
Open markets
Exchange
ROBINHOOD (ROTHERA)Atpmatch MUSO 26 Fcerablo
- ABLO+10.0pt72.5%
- FCER-14.0pt27.6%
- Total Vol
- $3.4M
- 24h Vol
- $3.4M
ROBINHOOD (ROTHERA)Wtamatch WUSO 26 Nosaeryb
- ERYB+27.0pt81.2%
- NOSA-26.0pt18.8%
- Total Vol
- $1.2M
- 24h Vol
- $1.2M
KALSHIBTC price on Sep 8, 2026 at 5pm EDT?
- $75,000 or above99%
- $69,500 or above99%
- $74,500 or above99%
+77 more outcomes
- Total Vol
- $851.5K
- 24h Vol
- $849.6K
POLYMARKETBitcoin above ___ on September 8?
- 68,000100%
- 70,000100%
- 72,000+0.4pt100%
+8 more outcomes
- Total Vol
- $1.1M
KALSHIBTC price on Sep 11, 2026 at 5pm EDT?
- $72,000 or above+3.0pt99%
- $69,500 or above+1.0pt98%
- $68,500 or above97%
+47 more outcomes
- Total Vol
- $1.1M
ROBINHOOD (ROTHERA)Atpmatch MUSO 26 Ageabvan
- BVAN-2.0pt57.8%
- AGEA+3.0pt42.2%
- Total Vol
- $197.7K
- 24h Vol
- $197.7K
- Atpmatch MUSO 26 Kkhaltie
- Wtamatch WUSO 26 Ijovcgau
- Atpmatch MUSO 26 Azveldar
- Bitcoin above ___ on September 9?
- Ethereum above ___ on September 8?
- Bitcoin price at the end of 2026
- Atpmatch MUSO 26 Bshecalc
- Anthropic IPO by which date?
- BTC 15 min · $78,417.47 target
- Bitcoin Up or Down on September 8?
- Bitcoin price on September 8?
- How high will BTC get in September?
Frequently asked questions
- What are the current odds for OpenAI $1t+ IPO before 2027??
- Polymarket prices No at 89% as of September 8, 2026.
- When does OpenAI $1t+ IPO before 2027? resolve?
- OpenAI $1t+ IPO before 2027? is scheduled to resolve on January 1, 2027.
- How is OpenAI $1t+ IPO before 2027? settled?
- Polymarket settles this market as follows: This market will resolve to “Yes” if OpenAI completes an initial public offering (IPO) valued at $1 trillion USD or higher at the time of the IPO by December 31, 2026, 11:59 PM ET.