On June 5, 2026, Kalshi announced an update to its referral program, introducing a $10 bonus for new users participating in the NBA Finals Game 2 between the New York Knicks and San Antonio Spurs. This promotion is available in several Southern and Atlantic states, including Georgia, South Carolina, Alabama, and Mississippi, where the Commodity Futures Trading Commission (CFTC) regulates Kalshi as a federal financial exchange. To receive the bonus, users must enter the promo code MASSLIVE1 during sign-up and complete their first 10 event trades or allocate $10. The referral code offers a legal and secure way for sports fans to engage in trading on game outcomes. Current market probabilities indicate a 67% chance of a Spurs victory, while the Knicks are at 34%. The promotion highlights Kalshi's commitment to providing regulated access to sports trading, distinguishing it from unregulated platforms. This referral code represents a significant opportunity for fans to forecast outcomes in the NBA playoffs and other sporting events.