Slabline™
Graded-card protection score
Slabline™The Stan Musial index is down 5.71% over this period, -4.23% in the last 7 days against -5.62% over 30. It sits 8.37% below the period high (134 on Sep 14) and 0.28% above the period low (Oct 8).
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.
1959 Stan Musial PSA 4Topps · $105+164.91%1948 Stan Musial SGC 3Leaf · $2,026+158.20%
1952 Stan Musial SGC 4Bowman · $759+153.91%
1949 Stan Musial PSA 8Bowman · $1,292+48.51%
1948 Stan Musial PSA 2Bowman · $868+44.55%
2022 Stan Musial PSA 10Panini Absolute · $50+44.14%
1999 Stan Musial PSA 10SP Signature Edition · $125-69.71%1948 Stan Musial SGC 1Leaf · $860-53.38%1952 Stan Musial PSA 6Bowman · $194-35.13%
1952 Stan Musial PSA 4Bowman · $194-35.13%1952 Stan Musial PSA 3Bowman · $194-35.13%1952 Stan Musial PSA 2Bowman · $194-35.13%1951 Stan Musial SGC 5Berk Ross · $173-29.54%1948 Stan Musial SGC 1.5Bowman · $436-27.39%
1951 Stan Musial PSA 10Wheaties Premium Photos · $45,035-26.50%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 48 most-traded cards in this basket; the recent window covers all 169 tracked cards. Not investment advice.
Track them against this index — live values, a 0–1000 protection score, and a broker-ready insurance schedule. Free.
