Kalshi adds S&P Dow Jones indices to financial event contracts

Prediction market Kalshi has signed a deal with S&P Dow Jones Indices to add the index provider's gauges to its financial event contracts. The agreement places S&P Dow Jones among a growing list of Wall Street firms deepening their involvement in prediction markets. Traders would read this as validation of event-contract markets as a legitimate financial venue, which supports volumes and broader institutional adoption of prediction-market products.