On Tuesday, June 30th, 2026, Kalshi prediction markets announced an update for the new Kalshi referral code SYRACUSE in NY and most other states for another day of thrilling sports action, featuring France vs. Sweden in the Round of 32 at the World Cup, alongside a Tuesday slate of MLB baseball. Usi ng this referral code provides a $10 bonus to new traders, making today the perfect day to activate this Kalshi referral offer for first-time traders in New York and elsewhere. ...read more read less