SPORTS30

Will sports card prices rise or fall? Explore SPORTS30 prediction markets and compare odds on an index of 30 PSA 10 graded baseball, basketball, football and hockey cards. 30 sports cards, index weights and methodology

SPORTS30 tracks price movements across selected cards featuring athletes including Shohei Ohtani, Michael Jordan and LeBron James. The index uses accepted card sales to measure changes in value, expressed in index points.

Each market specifies a target index level and settlement time. UP wins if the settlement index finishes above the target. Equal or lower pays DOWN.