Key Takeaways:
Robinhood excluded “mention markets” from its platform, citing insider trading and market manipulation risks Suspiciously timed Polymarket bets before the U.S. strike on Iran and Israeli insider trading charges have intensified scrutiny across the sector Prediction market volumes have surged past $20 billion per month, up from $1.2 billion in early 2025 Robinhood Mention Markets Dropped Over Manipulation RiskFor Robinhood, monthly trading volumes across prediction platforms have climbed past $20 billion, but the issue of what constitutes insider trading in event contracts still remains unresolved. This means the sector remains exposed to the kind of incidents that could trigger a broader regulatory crackdown.
