Prediction markets such as Polymarket and Kalshi let users win money by correctly guessing the outcome of practically any event.

Three economists grabbed a beer. A multibillion-dollar industry was born. The billion-dollar prediction markets industry began like a joke: Three economists walked into a bar.

Tesla deliverables are down year-over-year, and it continues facing headwinds in the U.S. and European markets. As CEO Elon Musk’s feud with President Trump continues, the stock has seen heightened ...

Markets tracking whether specific terms will be mentioned show strong odds for "subscriber" and "Hollywood," each hovering around 65%, while references to live events are priced as near certainties.

Traders are largely on the sidelines, awaiting January 15, when U.S. lawmakers vote on the Digital Asset Market Structure and Clarity Act. Ripple (XRP) is near $2.08, dropping roughly 0.8% over 24 ...

As users of sites like Kalshi and Polymarket grow, so do concerns about insider trading and reckless gambling. CBS News New York investigative reporter Tim McNicholas has the story. Trump makes rare ...

Add Yahoo as a preferred source to see more of our stories on Google. As users of sites like Kalshi and Polymarket grow, so do concerns about insider trading and reckless gambling. CBS News New York ...

AI Product Leader at New York Life and ex-Amazon. I bring over a decade of experience in AI product management. AI Product Leader at New York Life and ex-Amazon. I bring over a decade of experience in ...

Instacart is ending its "item price tests" for retailers, the company announced Monday, following public criticism and reported questions from federal regulators about how prices on the shopping and ...

TSMC is sitting on solid catalysts that should allow it to crush Wall Street's expectations in 2026. The healthy demand for AI chips, TSMC's capacity expansion efforts, and the potential increase in ...