The Prediction Markets

Market comparison

Measles cases in U.S. by May 31?

1 venue · 7 outcome rows · 0 comparable lines · 0 verified parity · inactive

Polymarket

Open venue ↗

7 outcomes · $69K reported volume

Observed 3832h ago · stale

Recorded venue end date: May 31, 2026

Check settlement rules before comparing contracts. Matched outcomes may settle differently. These are stored prices; record update times do not certify live quotes. Differences exclude fees and available size.

No shared outcome identities or comparable outcome lines are available for this event. Each venue’s outcomes are listed separately.

1800

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

100.0%stale

Bid and ask hidden: prices are over 2 hours old

1800 · closed

Open Polymarket ↗

1900

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

99.1%stale

Bid and ask hidden: prices are over 2 hours old

1900

Open Polymarket ↗

1925

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

96.7%stale

Bid and ask hidden: prices are over 2 hours old

1925

Open Polymarket ↗

1950

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

70.5%stale

Bid and ask hidden: prices are over 2 hours old

1950

Open Polymarket ↗

2000

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

14.1%stale

Bid and ask hidden: prices are over 2 hours old

2000

Open Polymarket ↗

2200

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

2.3%stale

Bid and ask hidden: prices are over 2 hours old

2200

Open Polymarket ↗

2400

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

1.1%stale

Bid and ask hidden: prices are over 2 hours old

2400

Open Polymarket ↗

Prices are shown as percentages of a $1 payout. “pp” means percentage points. A dash means data is unavailable.