Polymarket is back in the U.S. with a free grocery store—what to know about it and other prediction markets
- Posted on February 14, 2026
- By CNBC
- 3 Views
Polymarket is back in the U.S. with a free grocery store—what to know about it and other prediction markets
Prediction markets such as Polymarket and Kalshi let users win money by correctly guessing the outcome of practically any event.
