Two Prediction Markets Shut Down Hours Apart as Kalshi and Polymarket Take 93% of Volume
Two crypto prediction market startups announced they were winding down within 90 minutes of each other on Monday morning, both giving users until Sept. 30 to pull their money out. The venues that closed sat at opposite e...
Archive context
Older archive item. Useful for background and entity history, but not a fresh market-moving signal.
Why this matters
Kalshi is showing up inside the Prediction Markets theme, so this story is worth tracking for follow-through rather than treating it as a one-off headline.
Original source
Read on The DefiantRelated market context
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