Latest News
Polymarket Tightens Rules on Insider Trading
Polymarket tightened market integrity rules to curb insider trading and manipulation as prediction markets grow, facing more scrutiny and regulation.
Polymarket Tightens Market Integrity Rules
Polymarket tightened market integrity rules across DeFi and its CFTC-regulated exchange, restricting insider trading and manipulation.
Polymarket Pulls Death Market After Backlash
Polymarket removed a market on a missing U.S. service member after backlash, highlighting ethical limits and failures in prediction market safeguards.
Polymarket, Kalshi Tighten Insider Trading Bans
Polymarket and Kalshi are tightening insider-trading rules, expanding MNPI and conflict bans and adding trade controls to head off regulators and scandals.
Citizens Initiates Coverage: Prediction Markets at $3B Run Rate Could Grow to $10B
Citizens starts coverage of prediction markets, pegging them at a $3B run rate with potential to reach $10B as liquidity, UX and settlement improve matures.
Kalshi Clears Suspicious-Activity Backlog, Pledges Public Insider-Trading Enforcement Disclosures
Kalshi says it cleared a backlog of suspicious-activity reviews and will now publish insider-trading enforcement actions to boost transparency for market trust.