Intercontinental Exchange, the same company that owns the New York Stock Exchange, is betting big on the future of prediction markets. ICE is investing up to $2 billion into Polymarket, a blockchain-powered platform that lets users bet on real-world events. That puts Polymarket’s valuation around $8 billion before any of this money even hits the table. From Wall Street to What’s Going to Happen Next Polymarket isn’t your typical trading platform. Instead of buying stocks or crypto, users wager on things ...