Stripe vs American Express - higher valuation on December 31?

Polymarket Closes Jan 4, 2027 · $1.1K traded · prices read 7 min ago

The odds

68%Stripe
American Express Company now 311.53 +1.09%
  • Stripe68%▲ 3
  • American Express32%▼ 3

How the odds have moved

Stripe: 66% on Oct 13, 68% now.

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

Every outcome

Outcome Chance Day Bid Ask Traded
Stripe 68% ▲ 3 56¢ 80¢ $1.1K
American Express 32% ▼ 3 20¢ 44¢ $1.1K

Related markets

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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

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.

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