Key Insights: The Anthropic IPO drew scrutiny as early insider selling raised fears of an AI stock market correction. Anthropic set a range of $70 to $78 per share, valuing it at up to $1.4T.
Key Insights:
- The Anthropic IPO drew scrutiny as early insider selling raised fears of an AI stock market correction.
- Anthropic set a range of $70 to $78 per share, valuing it at up to $1.4T.
- Insiders could sell from day one, with more than 20 unlocked windows over about a year.
The Anthropic IPO moved closer to a Nasdaq debut on November 10. A price range emerged that day. Lockup terms soon drew attention, and some investors feared a fresh AI selloff.

Anthropic IPO Update | Source: Bloomberg
How the $1.4 Trillion Anthropic IPO Valuation Took Shape
Anthropic set a range of $70 to $78 a share, according to Fortune. It planned to sell 825 million shares on Nasdaq under the ticker ANT.
At the top of the range, the offering could raise $64.4 billion. That implied a fully diluted valuation of about $1.4 trillion.
The Anthropic IPO valuation came in below the $2 trillion some outlets floated in early October. Anthropic was last valued at $965 billion in May.
Seven strategic partners, including Google and Nvidia, also agreed to buy $26 billion of stock. The shares carried no voting rights.
The company reported $33.2 billion in revenue for the first nine months of 2026. Its operating loss narrowed to $1.3 billion from $5.2 billion a year earlier.
Spending commitments stood at $895.4 billion, mostly for computers and infrastructure. The filing also flagged risks. These included a narrow customer base and stricter AI regulation.
Anthropic IPO Lockups: Why Insiders Could Sell So Early
Most IPOs bar insiders from selling for 180 days. Anthropic reportedly took a different path in its S-1. An analyst reported that some insiders could sell on the first day of trading. The float was split into more than 20 unlocked windows over about a year.
Other holders faced release dates on days 27, 48, 62 and 76. Reports citing the filing added detail:
- Non-founder officers and some employees could sell up to 10% early.
- Co-founders could sell up to 29% after 180 days or first-quarter 2027 results.
- Lead banks Goldman Sachs and Morgan Stanley could release shares early.
The $26 billion private placement buyers also skipped the usual six-month lockup. Analysts viewed the schedule as a way to avoid one giant unlock.
Insiders had also sold stock earlier. In April, shareholders, including executives, sold about $4.66 billion in a tender offer.

Nasdaq Composite | Source: Google Finance
Frequent releases after the Anthropic IPO could keep supply pressure on the stock for months. Traders called this the main risk. The final prospectus set the exact terms.
Could an AI Stock Market Correction Deepen After the Debut?
The IPO arrived during a rough stretch for tech. The Nasdaq fell 5.5% last week, according to Fortune. It also lost nearly $2.5 trillion in market value in one session. Some analysts warned that the index was entering correction territory.
Democratic gains in the midterms stirred fears of tougher AI rules. Investors also worried about closer scrutiny of data center plans.
Nvidia (NVDA) closed down more than 4% on Monday. Its board had opened an independent investigation, as covered in this Nvidia stock probe report.
Bloomberg reported that buyers had discussed a valuation of $1.2 trillion to $1.3 trillion. Some considered it as low as $1.1 trillion.
SpaceX offered a recent example. Its shares fell 15% in their first week in the Nasdaq-100, per Yahoo Finance.
Not every view was bearish. Anthropic’s annualized revenue run rate reached about $81 billion at the end of October. It was about $71 billion in late September.
History also urged some caution. Jay Ritter’s data covered over 9,000 IPOs from 1975 to 2021. About 60% were flat or lower three years later. A sharper AI stock market correction remained possible. Analysts did not agree on its size.
Crypto traders also followed the crypto market reaction to AI stocks. Many also watched the Bitcoin price outlook.
The debut was expected on November 19 or 20, according to the Wall Street Journal. At press time, the Anthropic IPO had not yet priced. Investors waited for the final terms.
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