The Stephen Curry index is down 4.45% over this period, +0.20% in the last 7 days against -8.32% over 30. It sits 4.45% below the period high (107 on Sep 12) and 0.32% above the period low (Sep 13).
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.
2023 Stephen Curry PSA 10Panini Prizm Monopoly · $875+284.62%
2020 Stephen Curry PSA 10Panini Flux · $142+236.90%
2024 Stephen Curry PSA 10Panini Prizm Dominance · $57+205.41%
2021 Stephen Curry PSA 10Panini Donruss · $149+181.13%
2012 Stephen Curry PSA 10Panini Prestige · $217+138.62%
2019 Stephen Curry PSA 10Panini Prizm Fireworks · $224+127.37%
2024 Stephen Curry PSA 10Panini Prizm · $66-72.52%
2009 Stephen Curry PSA 10Panini Adrenalyn XL · $425-68.56%
2012 Stephen Curry PSA 10Panini · $27-67.28%
2024 Stephen Curry PSA 10Panini Donruss Crunch Time · $66-51.82%
2024 Stephen Curry PSA 10Panini Totally Certified Portraits · $61-41.75%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 255 most-traded cards in this basket; the recent window covers all 788 tracked cards. Not investment advice.
Track them against this index — live values, a 0–1000 protection score, and a broker-ready insurance schedule. Free.