Particle Data Platform

Why Almost Everyone Loses on Prediction Markets

5/4/202615 min

A.M. Edition for May 4. President Trump announces a new plan for opening the Strait of Hormuz - but traders seem unconvinced, sending oil prices higher. Plus, GameStop makes a massive play for e-commerce giant Ebay. And a Journal investigation reveals why most prediction market bets end in a loss. WSJ’s Neil Mehta details the winners and losers of platforms like Kalshi and Polymarket - and why the odds are worse than a Vegas slot machine. Daniel Bach hosts. Sign up for the WSJ’s free What’s News newsletter. Learn more about your ad choices. Visit megaphone.fm/adchoices

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First 90 seconds
  1. Speaker 00:00

    How much of your workday is actually work, and how much is just hunting for information? That's the problem Amazon Quick was built to solve. Quick is an intelligent workplace assistant that connects all your systems, your documents, dashboards, Salesforce, Jira, Slack, email, and gives you complete answers in seconds and turns them into action. Create a deck, update a ticket, send a message right there in the conversation without switching tools. It's AI that actually works the way you do. Learn more at aws.com/quick.

  2. Daniel Bach· Host0:29

    [upbeat music] President Trump announces a new plan for opening the Strait of Hormuz, but traders seem unconvinced. Plus, GameStop makes a massive play for e-commerce giant eBay. And the Journal reveals why most prediction market bets end in a loss.

  3. Neil Mehta· Guest0:48

    Kalshi and Polymarket have pitched themselves as this every man's platform where anyone can monetize their beliefs and win, but what they don't mention is that you'll probably lose.

  4. Daniel Bach· Host0:58

    It's Monday, May 4th. I'm Daniel Bock for the Wall Street Journal, filling in for Luke Vargas, and here is the AM edition of What's News, the top headlines and business stories moving your world today. [upbeat music] President Trump has said the US would begin guiding commercial ships out of the Strait of Hormuz today in an effort to unblock the waterway. But critics point to how the plan doesn't involve naval escorts. Instead, Project Freedom allows for countries, insurance companies, and

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