The Mickey Mantle index is up 1.71% over this period, +10.94% in the last 7 days against +2.16% over 30. It sits 1.68% below the period high (134 on Oct 8) and 10.94% above the period low (Oct 4).
Rising prices with a positive week suggest the move has support; the period high is the level to watch.
Arithmetic over the index level series (7/30-day change, daily volatility, drawdown, distance from the period high and low). Not investment advice.
1968 Mickey Mantle SGC 5Topps Game · $178+298.88%
1966 Mickey Mantle PSA 1Topps · $607+213.74%
1980 Mickey Mantle PSA 10Perez Steele HOF Postcard · $638+213.50%
1966 Mickey Mantle SGC 5.5Topps · $525+171.36%
1965 Mickey Mantle SGC 4.5Topps · $760+154.46%
1954 Mickey Mantle PSA 8Bowman · $4,850+154.33%
1960 Mickey Mantle PSA 3Topps · $760+143.88%
1977 Mickey Mantle PSA 10TCMA Renata Galasso · $55-72.84%
2012 Mickey Mantle PSA 10Topps · $30-46.51%
1963 Mickey Mantle SGC 4Topps · $348-43.39%
2007 Mickey Mantle PSA 10Topps · $61-42.41%
1957 Mickey Mantle PSA 4Topps · $1,600-38.06%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 252 most-traded cards in this basket; the recent window covers all 616 tracked cards. Not investment advice.
Track them against this index — live values, a 0–1000 protection score, and a broker-ready insurance schedule. Free.