There are 7 active prediction markets available for "Measles cases in U.S. by May 31?" on FrenFlow, with $128K in combined trading volume. Each market focuses on a different aspect or outcome.

The most traded market is "1900" with $40K in volume. Current odds: Yes at 100%.

Current standings

1. 11950100%
2. 21800100%
3. 31900100%
4. 41925100%
5. 5200037%

Odds shift in real-time as traders buy and sell shares based on new information, so the ranking reflects the market's latest collective view.

"Measles cases in U.S. by May 31?" has generated $128K in total trading volume since launch, with $11K traded in the last 24 hours. Higher volume aggregates more participants behind the implied probabilities, generally tightening spreads and sharpening the consensus signal.

1950 has moved up 24 points in the last 24 hours — from approximately 76% to 100%. Price movements reflect changing trader sentiment and new information entering the market.

Markets in this event are scheduled to close around May 31, 2026. Individual markets may have different resolution dates depending on their specific conditions.

Prediction markets let you trade on the outcomes of real-world events. For "Measles cases in U.S. by May 31?", you can buy shares representing different outcomes. Share prices reflect the crowd's estimated probabilities. When a market resolves, correct shares pay $1.00 and incorrect shares pay $0.00. On FrenFlow you can also follow the top traders on this market and automatically copy their positions, so you participate in their picks without having to time each trade yourself.