The collector economy, in numbers.
Every serial of every edition of the 100 most-collected players — who holds them, and how the league breaks down. This is the early version: market history and editorial stories land next.
Biggest universes
Moments minted per player — the raw supply of the shelf.
Deepest collector bases
Distinct holders per player. Breadth beats hype.
By team
Moments minted across the indexed stars, rolled up by franchise.