world
Kalshi, Polymarket trading volumes on some products raises questions amid massive growth
CNBC Finance
September 30, 2026
via CNBC FinanceYou're reading one story from Newsaly
Newsaly brings together 60,000+ newspaper articles, 30,000+ podcasts and 10,000+ magazine articles from around the world.
A World Of News, One Window.
Explore Today's News
Unusual trading patterns on Kalshi and Polymarket are drawing scrutiny as experts debate whether reported volumes reflect organic market activity.
Read the full story
Explore More On Newsaly
Voices (0)
Share a 15-second voice reaction. Voices automatically disappear after 10 days.
Sign in to record a voice on this article.
Be the first to share a voice on this article.