What happened: The measurement
Why it matters: The surge extends Ohtani's broader card-market rise beyond one-off auctions. A 2025 Logoman autograph sold for $1.14 million, showing demand for newer premium issues as well.
By the numbers: 92 rookie cards; nearly 300% increase since August 2025, or roughly four times their previous value. Flagship examples rose from about $20 in 2018 to more than $7,000 in 2026.
What to watch: Watch completed sales across the 92-card group for signs the yearlong rise is holding.