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Market index · Updated 2026-10-12

Basketball card market index

93.271W -1.50% · 1M -5.99%
93.27+8.58 (+10.1%)Hover or touch for any day
80.0090.0095.00100.00105.00NovJanMarMayJulSepstart
Market analysis · last 1Y
computed from Slabline's own index series · updated 2026-10-12
Current
93.27
Period change
+10.13%
Period high
100.74
Period low
84.38
Overview

The Basketball index is up 10.13% over this period, -3.05% in the last 7 days against -7.03% over 30. It sits 7.42% below the period high (101 on Sep 15) and 10.54% above the period low (Nov 22).

Key insights
  1. 1Both the 7-day (-3.05%) and 30-day (-7.03%) moves are negative — sellers have had the upper hand.
  2. 2Day-to-day volatility is very low at 0.29% a day, though the deepest pullback in the window was -7.4%.
  3. 36 consecutive down days — the longest run in view; the sharpest day was -1.66% on Oct 7.
Outlook

Gains for the period are intact but the latest week is soft — a pause rather than a reversal unless the low gives way.

Arithmetic over the index level series (7/30-day change, daily volatility, drawdown, distance from the period high and low). Not investment advice.

Starting level (364d ago)
84.69
Current level
93.27
Change over 364 days
+10.13%
1Y low
84.38
1Y high
100.74
Cards tracked
114,408
Tracked value
$47,507,262
Breadth (1W)
4,695↑ 6,993↓ 96,094→

Top gainers1Y

2018 Kobe Bryant PSA 10Panini Donruss Optic All Clear for Takeoff · $169+299.42%1997 Michael Jordan PSA 10Upper Deck · $519+298.57%2024 Sophie Cunningham [Ice] PSA 10Panini Prizm WNBA · $235+298.45%1993 Michael Jordan PSA 10Hoops · $1,525+298.44%1997 Michael Jordan PSA 10Ultra · $2,150+297.60%1997 Stephon Marbury [Refractor] PSA 10Topps Chrome · $156+296.05%2023 Victor Wembanyama PSA 10Panini Court Kings · $760+295.86%2023 Victor Wembanyama PSA 10Donruss Elite Clear Path · $303+294.44%2023 Victor Wembanyama [Refractor] PSA 10Topps Chrome · $2,550+294.32%1994 Michael Jordan PSA 10Upper Deck · $260+294.07%

Top decliners1Y

2006 Kobe Bryant PSA 10Topps Chrome · $500-74.02%1993 Michael Jordan PSA 10Hoops · $22,750-73.89%2003 Kobe Bryant PSA 10Upper Deck · $1,470-73.81%1998 Kobe Bryant PSA 10Skybox Premium · $110-73.80%1995 Michael Jordan [Gold] PSA 10Upper Deck · $2,123-73.79%1999 Kobe Bryant PSA 10SPx · $123-73.63%2023 LeBron James PSA 10Panini Contenders · $35-73.48%1996 Dennis Rodman PSA 10Bowman's Best · $135-73.18%2024 Zaccharie Risacher PSA 10Panini Revolution Kaboom Horizontal · $1,325-72.93%2020 LaMelo Ball PSA 10Panini Prizm · $59-72.90%

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 13,870 most-traded cards in this basket; the recent window covers all 114,408 tracked cards. Not investment advice.

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