Why catching insider trading is so tricky nowadays, and just how helpful is it for kids to sleep in?

"An American soldier allegedly used classified information to turn $33,000 into more than $400,000. But millions of dollars more have been made through eerily well-timed bets on prediction markets like Polymarket. For example, when the U.S. would bomb Iran, or capture Venezuela's Nicolas Maduro. If you're a Congressman with access to this kind of information, it seems illegal to bet on it, right?! It's not so simple."

"We looked at Polymarket specifically to understand why this is so hard to police. The difficulty comes in how the company is structured. It does have a U.S.-regulated front-end at home. But the REAL action happens on the back-end: a largely anonymous, crypto-based international platform. When big bets are made there, it's harder to see who is actually doing the betting."

"U.S. Democratic Senator Richard Blumenthal doesn't want prediction markets to have it both ways. SO! He introduced legislation to make them act more like regulated sportsbooks (FanDuel, DraftKings, and some other combined word with CapitalLetters). Hopefully, that would cut down on anonymity and reduce potential insider trading. While anonymity is certainly easier with cryptocurrency, transactions are written into the blockchain and therefore permanent."

Insider trading can be highly profitable when people use privileged information to place well-timed bets. An alleged case involved an American soldier turning $33,000 into more than $400,000 using classified information. Similar concerns extend to prediction markets such as Polymarket, where large outcomes bets can align with events like U.S. actions toward Iran or Venezuela. Enforcement is difficult because the platform’s U.S.-regulated front end is separate from a largely anonymous, crypto-based international back end. That structure makes it harder to identify bettors when large wagers are placed. Legislation would push prediction markets to operate more like regulated sportsbooks, aiming to reduce anonymity and potential insider trading.

Read at www.npr.org