OpenAI, SpaceX and other IPOs could break the S&P 500, Jeremy Grantham says
Market Intelligence Analysis
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Why This Matters
Jeremy Grantham, a renowned investor, warns that the overheated IPO market could negatively impact the S&P 500, potentially breaking it. This is due to the high valuations and speculation surrounding companies like OpenAI and SpaceX. Grantham's warning suggests a bearish outlook for the US stock market.
Market Impact
Market impact analysis based on bearish sentiment with 90% confidence.
Sentiment
Bearish
AI Confidence
90%
Time Horizon
Short Term
Article Context
Note: This is a brief excerpt for context. Click below to read the full article on the original source.
How an overheated IPO market this year could derail U.S. stocks.
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Full article on MarketWatch
Original article published by
MarketWatch
on February 17, 2026.
Analysis and insights provided by AnalystMarkets AI.
Analysis and insights provided by AnalystMarkets AI.