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Player index · Updated 2026-08-25

Babe Ruth card market index

152.131W +1.73% · 1M +46.10%
2026-07-272026-08-25
Starting level (29d ago)
119.34
Current level
152.13
Change over 29 days
+27.48%
1M low
119.34
1M high
152.13
Cards tracked
70
Tracked value
$21,950,775
Breadth (1W)
8 14 44

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 5 most-traded cards in this basket; the recent window covers all 70 tracked cards. Not investment advice.

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