OpenAI's stock underperforms S&P 500 by 10% in first 6 months post-IPO

Market overview

Despite its valuation premium, OpenAI will face competitive pressure from Anthropic, Google, and others, leading to underperformance relative to the broader market in the initial six months post-IPO. Broader AI market maturation will also cap upside.

price prediction market

Implied probability (Yes)

65%

Closes

2027-06-30

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