On Monday, March 16, 2026, the Kalshi promo code ACTION offer lets new users trade $10 and get $10 in bonus credit.
New users simply create an account, enter the Kalshi promo code ACTION, and place their first $10 trade on any eligible market to activate the promotion. After completing the qualifying trade, Kalshi will credit the extra $10 bonus directly to the account.
With the 2026 NCAA Tournament beginning this week in college basketball with the First Four, users can apply the bonus credit to Kalshi March Madness odds and other college basketball prediction markets throughout the tournament. Traders can explore markets tied to First Round matchups, Final Four projections, and national championship futures as March Madness unfolds.
Kalshi Promo Code ACTION Overview on Monday, March 16
The Kalshi promo code ACTION gives new users a quick way to trade on March Madness markets with the Trade $10, Get $10 offer. New users sign up with the Kalshi referral code ACTION, place their first $10 trade, and unlock $10 in bonus credit to take another position during the NCAA Tournament.
Kalshi operates in the growing category of prediction markets, where users trade contracts tied to real-world outcomes instead of placing traditional wagers. During March Madness, the platform lists multiple markets tied to the tournament, including outcomes for the First Four games, First Round matchups, and national championship futures.
For example, users can trade contracts tied to questions such as:
- Will a No. 1 seed win the 2026 NCAA Tournament?
- Will a double-digit seed reach the Sweet 16?
- Will a specific team make the Final Four?
Because these markets trade in real time, prices shift as games approach and activity increases across the best prediction markets apps. Creating an account before tipoff gives users the flexibility to enter markets before prices move.
How to Use Kalshi Promo Code ACTION for March Madness Markets
With the Kalshi promo code ACTION, new users can trade NCAA Tournament outcomes using the Trade $10, Get $10 bonus. Prediction markets let you buy contracts priced between $0 and $1 that settle at $1 if the outcome occurs and $0 if it does not. After placing your first qualifying trade, Kalshi credits the extra $10, which you can use to explore multiple March Madness positions while following a printable March Madness bracket.
March Madness Kalshi Picks
Here are a few markets to consider:
NC State — 51 Cents Over Texas (First Four)
Texas is in the First Four for the second straight year after a late-season push, though the Longhorns enter struggling with five losses in their last six games. Despite the 18-14 record, they faced a loaded SEC and still boast the nation’s 13th-most efficient offense with a veteran roster built for March. NC State could control the tempo, however, and if it speeds the game up against Texas’ slow pace, the Wolfpack may have the edge in a matchup that could produce another First Four Cinderella.
Akron — 29 Cents Over Texas Tech (First Round)
Texas Tech enters March Madness on a three-game losing streak and could be shorthanded with JT Toppin out and Christian Anderson banged up. During that stretch, the Red Raiders have struggled badly across key metrics, ranking outside the top 130 in defensive efficiency and near the bottom nationally in offensive rebounding. Meanwhile, red-hot Akron has won 10 straight behind an elite shooting offense led by Tavari Johnson, giving the Zips real upset potential.
Michigan to Win the Championship — 18 Cents
Michigan surged to a No. 1 seed after a dominant start to the season that included blowout wins over four Quad 1 opponents. Despite a Big Ten title game loss to Purdue and the season-ending injury to guard LJ Cason, the Wolverines still boast the nation’s top defense along with elite size and experience under coach Dusty May. In a loaded Midwest region, Michigan still offers futures value around 18 cents to win the 2026 national title.
How to Sign Up for Kalshi on Monday, March 16
Follow these steps to secure your $10 bonus in minutes:
- Sign up for a new Kalshi account today
- Complete identity verification
- Enter the Kalshi referral code ACTION in the promo field
- Place a $10 first trade on any market
- Get your $10 bonus for additional trades
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, and OH.


