Will Anthropic or OpenAI IPO first?
Updated Today
Will Anthropic or OpenAI IPO first? is currently trading at 57.5% on Polymarket, with $41,831 in total trading volume. Track live odds, price history, and compare across prediction market platforms.
Current Probability
If Anthropic wins
$1.74 return per $1
If OpenAI wins
$2.35 return per $1
Price Changes
Crude Oil (CL) Up or Down on March 18?
PM·$344.1K volS&P 500 (SPX) Up or Down on March 19?
PM·$297.5K volBitcoin Up or Down on March 19?
PM·$302.3K volBitcoin Up or Down on March 18?
PM·$318.5K volBitcoin Up or Down - March 19, 11AM ET
PM·$268.3K volBitcoin Up or Down - March 18, 2PM ET
PM·$249.0K volBitcoin Up or Down - March 19, 9AM ET
PM·$237.2K volBitcoin Up or Down - March 18, 3PM ET
PM·$213.3K volBitcoin Up or Down - March 18, 12PM ET
PM·$208.8K volBitcoin Up or Down - March 19, 3PM ET
PM·$203.4K volBitcoin Up or Down - March 18, 11AM ET
PM·$199.7K volBitcoin Up or Down - March 18, 8:30AM-8:35AM ET
PM·$191.3K vol
KalshiWill OpenAI or Anthropic IPO first?
Outcome: OpenAI
KalshiWill Open AI or Anthropic IPO first?
Outcome: Anthropic
KalshiWhen will OpenAI IPO?
Outcome: Before Apr 1, 2026
KalshiWhen will OpenAI IPO?
Outcome: Before Jan 1, 2027
KalshiWhen will OpenAI IPO?
Outcome: Before Dec 1, 2026
KalshiWill Ramp or Brex IPO first?
Outcome: Brex
