Kalshi joins Polymarket in sweeping user bans to head off insider trading

Kalshi and Polymarket have moved to restrict insider trading on the same day lawmakers introduced a bipartisan bill to ban popular sports event contracts.

Early report Major update Updated Mar 24, 2026, 2:17 AM UTC

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Cointelegraph: Kalshi joins Polymarket in sweeping user bans to head off insider trading.

First seen Mar 24, 2026, 2:17 AM UTC Latest source Mar 24, 2026, 2:17 AM UTC

Update 1 1h ago

Kalshi joins Polymarket in sweeping user bans to head off insider trading

Cointelegraph •published Mar 24, 2026, 2:17 AM UTC •fetched Mar 24, 2026, 2:30 AM UTC