Kalshi promo code NYPMAX: Trade $25, get up to $500 for NFL awards markets

Kalshi offers two promo codes: NYPMAX provides up to $500 for NFL awards markets after trading $25, while ALCOM gives up to $500 for NFL preseason Week 1 predictions with a $25 trade. Polymarket also has offers; the ALCOM code provides $20 for MLB trading on August 10th, and the NYPMAX1 code grants a $20 trading bonus for MLB postseason markets upon a $10 deposit. These incentives target sports prediction markets across both platforms.