Kalshi Expands 15-Minute Markets Beyond Crypto With Gold and Silver

Kalshi is expanding its fast-growing 15-minute prediction markets to gold and silver as it works toward eventually offering similar contracts tied to individual stocks.

Visa to Buy Fraud Defense Platform BioCatch in $2.4 Billion Deal

Visa is acquiring BioCatch, a fraud-reduction platform that uses artificial intelligence , for $2.4 billion in cash.

Fed's Barkin Says It's a 'Close Call' Whether Rates Are High Enough