Inventory Spike Alerts — New Sports Card Listings Rising — April 12, 2026

New supply is flooding select high-profile markets today, with Stroud and Tatum inventory surging over 45% while their prices remain flat or decline. This creates absorption opportunities for collectors as fresh cards enter circulation, contrasting sharply with the supply-constrained appreciation seen in Gilgeous-Alexander and Edwards where inventory actually contracted during their price runs.

The inventory spike data signals divergent collector sentiment across several key markets. C.J. Stroud’s massive 54.5% inventory surge with flat pricing suggests sellers are testing demand at current levels, while Jayson Tatum’s 48.2% spike paired with a 7.2% price decline indicates potential oversupply pressure that collectors may want to monitor. Michael Jordan’s 26.7% inventory increase alongside modest 2% price gains historically suggests strong underlying demand absorption, creating a pattern worth watching for collectors tracking the GOAT’s market dynamics.

Inventory Spike Alerts
Player New Inventory Price Change Heat Score
C. J. Stroud +54.5% +0.0% 59
Jayson Tatum +48.2% -7.2% 45
Michael Jordan +26.7% +2.0% 61
Trevor Lawrence +26.3% -4.8% 53
Aaron Judge +25.9% +6.4% 55
Elly De La Cruz +25.8% +0.0% 54
Justin Herbert +20.9% +0.1% 52
Luka Dončić +18.9% +7.2% 68
Caleb Williams +18.3% -13.8% 42
Jalen Hurts +16.3% +16.6% 71
Bryce Young +15.3% +9.7% 70
Bobby Witt Jr. +14.2% -3.6% 53
Josh Allen +12.5% +13.3% 79
Rickey Henderson +10.5% -11.9% 35
LeBron James +10.2% -6.1% 31

Featured players: Josh Allen, Shai Gilgeous-Alexander, Jalen Hurts

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