Market price history. From 50¢ on Oct 16, 2025 to 86¢ on Aug 17, 2026. Lowest 15¢ on Nov 20, 2025; highest 89¢ on Feb 4, 2026.
Tap the chart for an exact value. With the chart focused, use Left and Right arrow keys to move through values, Home and End to jump, and Escape to clear the readout.
If the number of measles in 2026 is above 4000, then the market resolves to Yes.