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Base Set · Trainer Deck A · PSA 9

Updated yesterday
Base Set · Trainer Deck A · PSA 9 · Inception Jan 11, 2018 · 12 constituents

As of Nov 13, 2026, the Base Set · Trainer Deck A · PSA 9 stands at 1,961.26, up 5.5% in 30 days (12 constituents).

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Current value
1961.26
base 100 at inception
1D+0.3%30D+5.5%ITD+1861.3%
Sales evidenceLimited
Constituents
12
vs - at inception
Year on year
+467.7%
104 weekly points
Last rebalance
Nov 7, 2026
Δ -0.7% cap
Divisor
72
continuous accounting

Top holdings

by weight

Top 5 hold 73.6% of index weight across 12 constituents.

Index value over time

Weekly index level. Pro members can view and export the complete recorded history. Constituents are cap-weighted with the divisor reset on each monthly rebalance.

Base Set · Trainer Deck A · PSA 912 constituents
Index level
1961.3
1Y↑468.8%
Nov 16, 20251Y · +468.8% · 52 weeksNov 13, 2026
Nov 2025330.0 - 1980.2Nov 2026
Total cap
$140.9K
Median atom cap
$8.4K

Constituents

Every atom in the index, cap-weighted and dampened by sales evidence. Follow a card name to drill into the underlying card detail.

Showing 12 of 12
Constituents
Top 12 of 12 · 100.0% of index weight · cap-weighted
#CardWtLast Δ

Rebalances

Most recent weekly rebalance events. The divisor is reset on each event so the index level remains continuous through composition changes; subsequent moves are price-driven.

  1. Nov 7, 2026
    divisor73→72Δcap0.7%

    Added (0)
    None
    Removed (0)
    None
  2. Oct 24, 2026
    divisor74→74Δcap0.0%

    Added (0)
    None
    Removed (0)
    None
  3. Oct 17, 2026
    divisor71→71Δcap0.1%

    Added (0)
    None
    Removed (0)
    None
  4. Oct 10, 2026
    divisor65→65Δcap0.0%

    Added (0)
    None
    Removed (0)
    None
  5. Oct 3, 2026
    divisor64→67Δcap3.4%

    Added (0)
    None
    Removed (0)
    None
  6. Sep 26, 2026
    divisor63→63Δcap0.0%

    Added (0)
    None
    Removed (0)
    None

Methodology

Cap-weighted from confidence-scored fair values, rebalanced monthly with continuous divisor accounting.

Read the full methodology

Parent set

Base Set set logoBase SetSet total cap$815.47M

Frequently asked

What does the Base Set · Trainer Deck A · PSA 9 track?
12 Base Set Trainer Deck A cards graded PSA 9, weighted by market cap. It started at 100.00 on 2018-01-11 and stands at 1,961.26.
How has the Base Set · Trainer Deck A · PSA 9 moved?
It is up 5.5% over the past month and up 490.5% year to date.
Which cards carry the most weight in the Base Set · Trainer Deck A · PSA 9?
Machamp (PSA 9) at 39.3%, Sandshrew (PSA 9) at 9.4% and Fighting Energy (PSA 9) at 9.2% of the index.
How is the Base Set · Trainer Deck A · PSA 9 calculated?
The level is the constituents' combined market cap (fair value times graded population) divided by a divisor, with each card's weight dampened by the confidence of its fair value. The index rebalances weekly and the divisor absorbs every membership and population change, so only prices move the level. Values are recomputed daily from graded sales.

Related

Other indices that share this print run or this grade tier, plus the parent set.

Other grades · Base Set · Trainer Deck A

PSA 9 · Other print runs

Parent set

Base Set
Set total cap
$815.5M