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Player index · Updated 2026-08-25

Ernie Banks card market index

99.981W -3.77% · 1M
2026-08-192026-08-25
Starting level (6d ago)
103.90
Current level
99.98
Change over 6 days
-3.77%
1W low
99.68
1W high
103.94
Cards tracked
35
Tracked value
$395,825
Breadth (1W)
9 10 15

Value-weighted index, base 100 at the window start: the sum of the basket's observed values against the prior day's, chained daily, each card's move capped so one outlier can't dominate. Values come from real comparable sales resolved on Slabline card pages. The window deepens automatically as history accumulates. Long-run history reflects the 1 most-traded cards in this basket; the recent window covers all 35 tracked cards. Not investment advice.

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