In which month will Anthropic IPO?

Polymarket Closes Dec 31, 2027 · $368.9K traded · prices read 5 min ago

The odds

58%November 2026
  • November 202658%▼ 5
  • December 202616%▼ 7
  • January 20279%▲ 1
  • February 20276%
  • May 20273%
  • No IPO before 20282%
  • March 20271%
  • April 20271%
  • June 20271%
  • July 20271%
  • August 20271%
  • September 20271%
4 more
  • October 20271%
  • November 20271%
  • December 20271%
  • October 2026<1%

How the odds have moved

November 2026: 62% on Oct 13, 58% now.

Each outcome's chance over time, from its prices on Polymarket.

Every outcome

Outcome Chance Day Bid Ask Traded
November 2026 58% ▼ 5 44¢ 57¢ $81.4K
December 2026 16% ▼ 7 12¢ 16¢ $49.0K
January 2027 9% ▲ 1 6¢ 9¢ $9.7K
February 2027 6% 2¢ 8¢ $8.5K
May 2027 3% 1¢ 4¢ $7.9K
No IPO before 2028 2% 1¢ 2¢ $15.2K
March 2027 1% 0¢ 2¢ $8.7K
April 2027 1% 0¢ 2¢ $7.9K
June 2027 1% 1¢ 1¢ $7.9K
July 2027 1% 0¢ 1¢ $7.6K
August 2027 1% 0¢ 1¢ $7.3K
September 2027 1% 0¢ 1¢ $7.5K
October 2027 1% 0¢ 1¢ $7.4K
November 2027 1% 0¢ 1¢ $7.4K
December 2027 1% 0¢ 1¢ $7.4K
October 2026 <1% 0¢ 0¢ $87.6K
September 2026 <1% 0¢ $40.5K

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Will Anthropic’s valuation hit __ by December 31?

$2.42Thigh with an even chance

Traders see an even chance of trading as high as $2.42T.

  • Reaches $1.5T93%
  • Reaches $1.75T82%
  • Reaches $2T69%
  • Reaches $2.5T47%
  • Falls to $800B3%
  • Falls to $700B3%
  • Falls to $600B2%

Already reached: ↑$1.25T, ↑$1.1T, ↑$1.0T

Anthropic IPO by __?

Nov 28, 2026even chance by
  • October 15, 2026<1%
  • October 31, 2026<1%
  • November 15, 20266%▲ 2
  • November 30, 202658%▲ 4
2 more
  • December 15, 202666%▲ 4
  • December 31, 202670%▼ 3

Anthropic IPO Closing Market Cap

26%$2.0–$2.25T
  • $2.0–$2.25T26%▼ 3
  • $1.75–$2.0T24%▲ 6
  • $2.25–$2.5T20%▼ 3
  • $2.5–$2.75T9%▼ 1
6 more
  • $1.5–$1.75T9%▲ 3
  • $1.25–$1.5T3%▼ 1
  • $3.0T+3%
  • No IPO by December 31, 20272%▼ 1
  • <$1.25T2%▼ 1
  • $2.75–$3.0T2%▼ 1

Odds are traders' prices on Kalshi and Polymarket, not forecasts by 4Search. Read from the venues 2 min ago. Prices may be delayed up to 15 min. Not investment advice.

Market data is provided for information only and comes from free public sources. Prices may be delayed up to 15 minutes; data may be incomplete or inaccurate. Nothing on this page is investment advice or a recommendation to buy or sell any security. News and coverage analytics are drawn from the 4Search index. Terms of use.