Anthropic or OpenAI: higher IPO closing market cap?
Polymarket traders put "Anthropic or OpenAI: higher IPO closing market cap?" at 68.5%. It resolves on Jan 1.
Most likely right now
Anthropic or OpenAI: higher IPO closing market cap?
–69%
EconomyVol -Total volume $255Liquidity $3.2Kin 2.2 years (Jan 1)
Current probability
Oct 9 · right column is the 24-hour change (pp)
0%50%100%
Anthropic or OpenAI: higher IPO closing market cap?
68.5%
–
Probability over time
Anthropic or OpenAI: higher IPO closing market cap?
2026-08-25 ~ 2026-10-09 · y-axis %
