The Satchel Paige index is up 19.54% over this period, +0.30% in the last 7 days against +19.54% over 30. It sits 0.00% below the period high (117 on Nov 12) and 19.54% above the period low (Oct 16).
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.
1974 Satchel Paige PSA 9Laughlin Old Time Black Stars · $1,612+196.60%
2022 Satchel Paige PSA 10Topps Diamond Greats Die Cuts · $42+180.00%
2021 Satchel Paige PSA 10Panini Diamond Kings · $30+139.92%
1953 Satchel Paige SGC 1Topps · $905+25.69%
1953 Satchel Paige PSA 3Topps · $1,700+18.66%
1953 Satchel Paige PSA 2.5Topps · $1,450+18.27%
2023 Satchel Paige PSA 10Topps All Aces · $25-68.24%
2022 Satchel Paige PSA 10Topps Archives · $32-13.34%
2025 Satchel Paige PSA 10Topps Tribute · $34-3.53%
2023 Satchel Paige PSA 10Topps Archives · $34-0.88%
1972 Satchel Paige PSA 8Puerto Rican League Sticker · $677-0.47%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 19 most-traded cards in this basket; the recent window covers all 50 tracked cards. Not investment advice.
Track them against this index — live values, a 0–1000 protection score, and a broker-ready insurance schedule. Free.