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Player index · Updated 2026-09-20

Hank Greenberg card market index

106.511W -7.24% · 1M +3.91%
106.51−3.91 (-3.5%)Hover or touch for any day
102.50105.00107.50112.50115.008/228/299/69/139/20start
Market analysis · last 1M
computed from Slabline's own index series · updated 2026-09-20
Current
106.51
Period change
-3.54%
Period high
113.26
Period low
104.51
Overview

The Hank Greenberg index is down 3.54% over this period, +1.91% in the last 7 days against +5.52% over 30. It sits 5.96% below the period high (113 on Sep 16) and 1.91% above the period low (Sep 8).

Key insights
  1. 1Short-term momentum is positive: the 7-day move (+1.91%) runs ahead of the 30-day pace (+5.52%).
  2. 2Day-to-day volatility is high at 2.11% a day, though the deepest pullback in the window was -6.3%.
  3. 3Sitting within 1.91% of the period low — buyers have not yet stepped in.
Outlook

The period is negative but the last week has turned up — early signs of a floor.

Arithmetic over the index level series (7/30-day change, daily volatility, drawdown, distance from the period high and low). Not investment advice.

Starting level (29d ago)
110.42
Current level
106.51
Change over 29 days
-3.54%
1M low
104.51
1M high
113.26
Cards tracked
18
Tracked value
$646,576
Breadth (1W)
1↑ 1↓ 13→

Top gainers1M

1939 Hank Greenberg PSA 10Play Ball · $95,598+63.34%1963 Hank Greenberg PSA 10Bazooka All Time Greats · $2,494+0.53%1980 Hank Greenberg PSA 10Perez Steele HOF Postcard · $28+0.25%

Top decliners1M

1940 Hank Greenberg PSA 10Play Ball · $58,458-23.29%1934 Hank Greenberg PSA 10Goudey · $484,266-1.66%

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. Not investment advice.

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