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Market index · Updated 2026-09-19

Boxing card market index

96.341W -3.66% · 1M —
96.34−3.66 (-3.7%)Hover or touch for any day
96.0097.0098.0099.009/159/169/179/189/19start
Market analysis · full history
computed from Slabline's own index series · updated 2026-09-19
Current
96.34
Period change
-3.66%
Period high
100.00
Period low
96.34
Overview

The Boxing index is down 3.66% over this period. It sits 3.66% below the period high (100 on Sep 15) and 0.00% above the period low (Sep 19).

Key insights
  1. 1Day-to-day volatility is moderate at 1.19% a day, though the deepest pullback in the window was -3.7%.
  2. 23 consecutive down days — the longest run in view; the sharpest day was -2.92% on Sep 19.
Outlook

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.

Starting level (4d ago)
100.00
Current level
96.34
Change over 4 days
-3.66%
Window low
96.34
Window high
100.00
Cards tracked
17
Tracked value
$47,616
Breadth (1W)
2↑ 4↓ 11→

Top gainers1Y

1991 Muhammad Ali PSA 10All World · $195+4.36%

Top decliners1Y

1991 Sugar Ray Leonard PSA 10Kayo · $40-61.02%

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 3 most-traded cards in this basket; the recent window covers all 17 tracked cards. Not investment advice.

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