According to data tracked by RotoGrinders and Saturday Down South, federally regulated prediction platform Kalshi is offering new users a $25 welcome bonus when they register with specific promotional codes and complete $25 in total event contract trades within their initial eligibility windows.
Kalshi Promo Codes Offer $25 Welcome Bonuses for CFTC-Regulated Event Contract Trading
How Kalshi Promotional Codes and Welcome Bonuses Work
Kalshi operates as a federally regulated financial exchange overseen by the Commodity Futures Trading Commission (CFTC), distinguishing its structure from traditional sportsbooks. According to RotoGrinders, new users who sign up using promo code GRINDERS can qualify for a $25 bonus by completing $25 in total trades within 30 days of registration. Alternatively, Saturday Down South reports that users registering with code SDS have a 90-day window to cross the $25 trading threshold, with a wider geographic availability spanning over 40 U.S. states.
Participants must be at least 18 years old and physically located in a legal jurisdiction. Both promotional pathways require identity verification, including a government-issued photo ID, Social Security number, and phone number, alongside a minimum deposit of $1. The awarded $25 bonus is issued as non-withdrawable trading credit that carries a 1x rollover requirement, meaning users must trade through an amount equal to the credit before cashing out related winnings. Credits expire within 7 to 30 days of issuance depending on the specific terms of the promotion.
Active Markets Driving Trading Volume
Traders utilize Kalshi to execute yes/no contracts across a diverse array of categories, including sports championships, federal economic decisions, and political outcomes. According to Saturday Down South, high-liquidity markets currently include the 2027 Super Bowl winner—where the Los Angeles Rams command significant volume following offseason roster moves—alongside college football futures, the MLB World Series, and Federal Reserve interest rate decisions.

State-level restrictions apply to both promotional codes. Neither offer is available in states such as Nevada, Ohio, and Maryland, while specific exclusions vary by code regarding jurisdictions like Illinois, Massachusetts, Michigan, Montana, Washington, and New Jersey. Prospective users should consult official regulatory disclosures at Kalshi Regulatory to confirm local availability before depositing funds.