Inventory Spike Alerts — New Sports Card Listings Rising — May 05, 2026

Significant new inventory is flooding select markets today, with Judge and Payton both seeing 51% spikes in fresh supply while maintaining positive price momentum. The data suggests collectors are taking profits on recent gains, creating potential entry points for buyers willing to absorb the new flow. Most telling is the divergence between Curry’s 67% price surge on stable inventory versus Judge’s modest 10% gain despite heavy new supply.

Today’s inventory spike alerts reveal a concerning pattern for collectors holding Judge, Payton, and Ohtani positions, as each player shows dramatic new inventory increases (51.8%, 51.1%, and 45.7% respectively) while price gains remain minimal or flat. The data suggests potential absorption pressure building in these markets, with Judge’s modest 10% price increase particularly vulnerable given the inventory flood coinciding with rising listings. Collectors may want to monitor whether these inventory spikes represent profit-taking by holders or genuine market softening, as this pattern historically precedes price consolidation when new supply significantly outpaces demand signals.

Inventory Spike Alerts
Player New Inventory Price Change Heat Score
Aaron Judge +51.8% +10.0% 53
Walter Payton +51.1% +3.0% 66
Shohei Ohtani +45.7% +0.0% 47
Bryce Young +36.6% +0.0% 52
Nolan Ryan +33.3% +1.5% 52
Anthony Edwards +28.4% +17.7% 68
Roman Anthony +24.2% -7.1% 41
Elly De La Cruz +22.8% -1.5% 53
Trevor Lawrence +19.9% +16.7% 64
Sandy Koufax +18.5% +4.2% 72
Jayden Daniels +16.1% +25.0% 81
Jayson Tatum +15.0% +12.5% 83
Bobby Witt Jr. +14.9% +36.4% 78
LeBron James +12.4% +8.9% 63
C. J. Stroud +10.1% +11.1% 61
Mickey Mantle +10.0% +7.3% 57

Featured players: Jackie Robinson, Jayson Tatum, Jayden Daniels