Market comparison
Measles cases in U.S. by October 31?
2 venues · 26 outcome rows · 0 comparable lines · 0 verified parity · active
Kalshi
Open venue ↗15 outcomes · $1.2M reported volume
Observed 58s ago
Recorded venue end date: Jan 1, 2027
Polymarket
Open venue ↗11 outcomes · $30K reported volume
Observed 58s ago
Recorded venue end date: Nov 1, 2026
No shared outcome identities or comparable outcome lines are available for this event. Each venue’s outcomes are listed separately.
| Outcome | Kalshi | Polymarket | Difference |
|---|---|---|---|
3700+ Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
3800+ Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
3900+ Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
4000+ Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
4100+ Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
4200+ Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
4300+ Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
4500+ Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
4700+ Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
4800+ Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
4900+ Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
Above 500 Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
Above 750 Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
Above 1000 Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
Above 1250 Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
Above 1500 Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
Above 1750 Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
Above 2000 Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
Above 3000 Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
Above 4000 Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
Above 5000 Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
Above 6000 Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
Above 7000 Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
Above 8000 Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
Above 9000 Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
Above 10000 Not alignedNo persisted outcome identity connects these venue contracts. | — | — |
3700+
Not alignedNo persisted outcome identity connects these venue contracts.
Kalshi
—
Polymarket
3800+
Not alignedNo persisted outcome identity connects these venue contracts.
Kalshi
—
Polymarket
3900+
Not alignedNo persisted outcome identity connects these venue contracts.
Kalshi
—
Polymarket
4000+
Not alignedNo persisted outcome identity connects these venue contracts.
Kalshi
—
Polymarket
4100+
Not alignedNo persisted outcome identity connects these venue contracts.
Kalshi
—
Polymarket
4200+
Not alignedNo persisted outcome identity connects these venue contracts.
Kalshi
—
Polymarket
4300+
Not alignedNo persisted outcome identity connects these venue contracts.
Kalshi
—
Polymarket
4500+
Not alignedNo persisted outcome identity connects these venue contracts.
Kalshi
—
Polymarket
4700+
Not alignedNo persisted outcome identity connects these venue contracts.
Kalshi
—
Polymarket
4800+
Not alignedNo persisted outcome identity connects these venue contracts.
Kalshi
—
Polymarket
4900+
Not alignedNo persisted outcome identity connects these venue contracts.
Kalshi
—
Polymarket
Above 500
Not alignedNo persisted outcome identity connects these venue contracts.
Kalshi
Polymarket
—
Above 750
Not alignedNo persisted outcome identity connects these venue contracts.
Kalshi
Polymarket
—
Above 1000
Not alignedNo persisted outcome identity connects these venue contracts.
Kalshi
Polymarket
—
Above 1250
Not alignedNo persisted outcome identity connects these venue contracts.
Kalshi
Polymarket
—
Above 1500
Not alignedNo persisted outcome identity connects these venue contracts.
Kalshi
Polymarket
—
Above 1750
Not alignedNo persisted outcome identity connects these venue contracts.
Kalshi
Polymarket
—
Above 2000
Not alignedNo persisted outcome identity connects these venue contracts.
Kalshi
Polymarket
—
Above 3000
Not alignedNo persisted outcome identity connects these venue contracts.
Kalshi
Polymarket
—
Above 4000
Not alignedNo persisted outcome identity connects these venue contracts.
Kalshi
Polymarket
—
Above 5000
Not alignedNo persisted outcome identity connects these venue contracts.
Kalshi
Polymarket
—
Above 6000
Not alignedNo persisted outcome identity connects these venue contracts.
Kalshi
Polymarket
—
Above 7000
Not alignedNo persisted outcome identity connects these venue contracts.
Kalshi
Polymarket
—
Above 8000
Not alignedNo persisted outcome identity connects these venue contracts.
Kalshi
Polymarket
—
Above 9000
Not alignedNo persisted outcome identity connects these venue contracts.
Kalshi
Polymarket
—
Above 10000
Not alignedNo persisted outcome identity connects these venue contracts.
Kalshi
Polymarket
—
Prices are shown as percentages of a $1 payout. “pp” means percentage points. A dash means data is unavailable.