OpenAI closing market cap on IPO day?

Question

Resolves N/A if no IPO by end of 2028.

This market will resolve based on OpenAI's market capitalization at the closing price on its first day of trading.  Google finance will be the source.

Example: 1.4 trillion or more means 1,400,000,000,000.00 or more

Related market:

(https://manifold.markets/embed/256/anthropic-closing-market-cap-on-ipo)

Manifold Markets · Answer

Per Manifold Markets prediction market, 1 trillion or higher?, followed by 1.2 trillion or higher? and 1.5 trillion or higher? are most likely. See the market for live updates (4 traders, as of Jun 1, 2026).