Slabline™
Graded-card protection score
Slabline™The Hank Aaron index is down 8.10% over this period, -0.84% in the last 7 days against -8.14% over 30. It sits 10.12% below the period high (94 on Sep 13) and 0.00% above the period low (Oct 10).
Downtrend in place; until the 7-day move turns positive, expect the low to be retested.
Arithmetic over the index level series (7/30-day change, daily volatility, drawdown, distance from the period high and low). Not investment advice.
1966 Hank Aaron SGC 5Topps · $188+291.90%
1954 Hank Aaron PSA 5.5Topps · $7,900+279.81%
1968 Hank Aaron PSA 9Topps · $3,500+267.26%1954 Hank Aaron PSA 4.5Topps · $7,450+258.18%
1956 Hank Aaron SGC 6Topps · $900+236.17%1955 Hank Aaron PSA 7Topps · $4,200+225.08%
2023 Hank Aaron PSA 10Topps Allen & Ginter · $95+216.77%
1963 Hank Aaron PSA 5Topps · $330+215.06%
1962 Hank Aaron SGC 5Topps · $230+214.51%
1960 Hank Aaron SGC 5Topps · $397+210.98%
1980 Hank Aaron PSA 10Baseball Immortals · $40-68.86%
1956 Hank Aaron PSA 9Topps · $237-68.38%
1962 Hank Aaron PSA 5.5Topps · $70-68.21%1963 Hank Aaron PSA 3M118 Baseball Magazine · $160-65.93%
1968 Hank Aaron PSA 10Topps · $11,810-36.75%
1966 Hank Aaron PSA 8Topps · $1,750-32.25%1999 Hank Aaron PSA 10Topps Gallery Heritage · $95-28.06%
1999 Hank Aaron PSA 10Topps Gallery · $95-28.06%
1968 Hank Aaron SGC 6Topps · $35-27.46%
1955 Hank Aaron PSA 3.5Topps · $241-26.33%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 108 most-traded cards in this basket; the recent window covers all 497 tracked cards. Not investment advice.
Track them against this index — live values, a 0–1000 protection score, and a broker-ready insurance schedule. Free.
