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Climate & Culture · Climate & health

Measles cases in U.S. in 2026?

The favourite on Polymarket is ↑6k at 94%, followed by ↑6.5k at 91% and ↑7k at 74%.

↑7k moved the most this week: 38% to 74% (+36.5 pts).

Open on the mapSee it on Polymarket

Chances now

New to this? How to read a market · What the odds mean

OutcomeChance24 hours7 daysTraded, 7 days
↑6k94%+8.5 pts+5.5 pts$2k
↑6.5k91%+14.0 pts+23.5 pts$68k
↑7k74%+32.0 pts+36.5 pts$3k
↑7.5k31%+8.0 pts+11.5 pts$9k
↑10k4%−0.6 pts−3.0 pts$4k

A price of 91% means traders pay $0.91 for a share that pays $1 if the outcome happens. It is the crowd's estimate, not a forecast by Nimb.

Key facts

Volume and open interest, explained · How markets resolve

Largest public holders

WalletHoldsValueUnrealised P&L
0x1aac…66fb↑7.5k · Yes$1k+$678
0x1aac…66fb↑6k · Yes$1k+$542
Y4n4pol↑6.5k · Yes$917+$271
Hakei.↑7.5k · No$784+$1k
sabsabinxz↑6.5k · Yes$737+$162
RobClive↑7.5k · Yes$724+$274
gmeowcl↑7.5k · No$711+$1k
Y4n4pol↑6k · Yes$690+$124

Wallets holding both sides of the same market are left out: their positions cancel and are not a bet. How to read holders.