Several New York Post articles promote a Kalshi promo code, “NYPMAX,” offering a “trade $10, get $10” deal. The posts say the offer applies when users place trades tied to a range of sports and other prediction markets.

Across the different articles, the promoted markets vary by event and date, including NBA playoff games, NBA Finals-related markets, MLB matchups, Stanley Cup (and related) markets, and even World Cup markets. One article highlights a specific NBA game (Spurs vs. Thunder) ahead of Game 5, while others reference Knicks NBA Finals markets, Mets vs. Marlins, and Golden Knights vs. Avalanche Game 2. Another post points to betting-style markets for the Charles Schwab Challenge final round. The recurring angle across outlets is the same promotional structure (trade size and bonus amount) rather than changes in underlying market mechanics.

Overall, the sources agree that NYPMAX is used to claim a reward tied to trades, with the events listed serving as examples of where the promotion may be applied.