June 9 : Prediction market Kalshi said on Tuesday it will mandate employment disclosures for users trading on sensitive contracts and launch a whistleblower portal, steps aimed at aligning the platform with regulatory expectations for market integrity.The move by Kalshi marks a shift toward building instituti

A spokesperson for the company said that the product is the fastest growing in the prediction market platform's history.

The company said it will not verify workplaces unless a probe is opened, but some users could be blocked from certain trades based on where they work.