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Will Morgan Stanley or any of its underwriting affiliates serve as the lead underwriter in Anthropic's initial public offering?

Lead Bank in Anthropic's IPO?

Provider end date; confirm observation window in the rules.

Provider end date 1 Jan 2028Liquidity $2.0kLifetime volume $24.7kSource Polymarket

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What actually has to happen?

Original terms

A reviewed plain-language explanation is not available for these terms yet. The full provider wording is shown below.

Original resolution rules
This market will resolve according to the bank that serves as the lead underwriter in the initial public offering of Anthropic. If no IPO occurs by December 31, 2027, 11:59 PM ET, or Anthropic completes an initial public offering without a designated lead underwriter, this market will resolve to “Other.” If multiple banks are identified as lead underwriters, this market will resolve according to the primary lead underwriter. If the hierarchy between them is unclear, this market will resolve once it is conclusively evident which bank is the primary lead underwriter, for example, through the order in which the banks are listed in the underwriting section of Anthropic’s final initial public offering prospectus, once released. The primary resolution source for this market will be official disclosures from Anthropic. A consensus of credible reporting may also be used.

THE MARKET’S VIEW

Two outcomes. One precise question.

Yes88.0%
88.00¢ indicative price per $1 winning payout
No12.0%
12.00¢ indicative price per $1 winning payout

Prices describe trading, not certainty or an independent forecast. Bid / ask for the first outcome: 0.87 / 0.89. Market liquidity is not guaranteed fill size.

Fetched 2026-10-22T10:00:08+00:00 · Provider updated 2026-10-22T09:58:58.338626Z

Keep the investment thesis separate

A company’s share price, this event’s probability and the return on an event contract answer different questions. A correct company thesis can still miss a contract’s deadline or its exact conditions.

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