The Kalshi promo code SYRACUSE has officially been upgraded ahead of Cowboys vs. Giants on Sunday Night Football, September 13, 2026, with Kalshi NFL markets on the game already trading past $1.9 million in volume. The Kalshi promo code SYRACUSE returns a $25 bonus to new users who deposit $25 at re gistration—a dollar-for-dollar match that opens a first account with $50 in trading funds, valid on every market Kalshi lists. ...read more read less