New users can sign up with the Kalshi promo code ACTION and immediately trade $10 to get a $10 bonus as the final round of The Masters continues at Augusta National. The offer activates instantly and gives new users access to live prediction markets while Rory McIlroy leads the field and works through the final round.
Kalshi lets users trade real-world outcomes in real time. New users can enter today’s market window within minutes using the signup offer tied to ongoing live sports action.
Sign Up and Start Trading Live Markets Immediately
New users can open an account with the Kalshi referral code ACTION and begin trading live markets tied to real-world outcomes. The platform updates in real time as events unfold, including leaderboard changes at Augusta and shifts across other major sports today.
Kalshi lets users trade on real-world outcomes through a regulated prediction market. For a breakdown of how the platform works, see this guide on the Kalshi prediction market.
Why Today’s Sports Window Drives Active Trading
The Masters remains the dominant driver of activity, with Rory McIlroy leading as the final round continues at Augusta National. Live coverage is underway on Paramount+, with CBS taking over broadcast coverage at 2 p.m. ET as the finish unfolds.
While golf leads the day, additional sports create secondary market movement:
- NBA regular season finale continues later today, with playoff positioning still undecided
- MLB features Guardians vs. Braves at 7:20 p.m. ET in primetime action
These overlapping events keep trading activity active throughout the afternoon and evening.
How New Users Enter Markets Today
Most new users begin by signing up with the Kalshi promo code ACTION, then exploring live opportunities across sports and event-driven markets.
Users often review current opportunities in the Kalshi sign-up bonus section before placing trades during active events, especially during high-volume windows like today’s Masters final round.
Traders also compare options using resources such as the best prediction market apps for Masters to understand platform differences in live sports trading environments.
Tools and Context Traders Use
Many users rely on a prediction market odds converter to translate market prices into implied probabilities during fast-moving events. This becomes especially useful as leaderboard swings at Augusta and late-game NBA situations shift pricing in real time.
In a broader sports context, many traders also reference Action Network, which tracks odds movement and provides event-driven analysis across major live sports slates.
Regulation and Access
Kalshi operates as a regulated exchange in the United States, and availability depends on state-level access. Users can review where Kalshi is legal before signing up to confirm eligibility in their location.
Final Takeaway
With the Masters final round still unfolding and Rory McIlroy leading at Augusta, today delivers a high-activity environment for real-time prediction market trading.
New users can join with the Kalshi promo code ACTION, trade $10, and get a $10 bonus to enter live markets tied to today’s sports action.
Must be 18 years or older and have a legal, U.S. residential address within the applicable state, D.C., or U.S. territories. Not available in AZ, IL, MA, MD, MI, MT, NJ, NV and OH.


