Base Set · Trainer Deck B · Composite

Updated 2 days ago

Base Set · Trainer Deck B · Composite · Inception Jan 30, 2018 · 50 constituents

EXPORT CSV

Current value

1729.48

base 100 at inception

1D-0.4%30D-0.9%ITD+1629.5%

Sales evidenceLimited

Constituents

vs - at inception

Year on year

+340.5%

105 weekly points

Last rebalance

Sep 26, 2026

Δ 0.0% cap

Divisor

422

continuous accounting

Top holdings

by weight

Top 5 hold 70.0% of index weight across 50 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 B · Composite50 constituents

Index level

1729.5

1Y↑344.0%

Oct 5, 20251Y · +344.0% · 52 weeksSep 26, 2026

Oct 2025389.5 - 1958.6Sep 2026

Total cap

$731.7K

Median atom cap

$4.5K

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 20 of 50


Blastoise · Trainer Deck B - Trainer Deck B	PSA10	28.3%	$207.0K	Sparse	-0.4%
Squirtle · Trainer Deck B - Trainer Deck B	PSA10	22.7%	$166.4K	Moderate	+1.3%
Blastoise · Trainer Deck B - Trainer Deck B	PSA9	7.7%	$56.6K	Limited	-0.0%
Squirtle · Trainer Deck B - Trainer Deck B	PSA9	6.9%	$50.4K	Limited	-0.2%
Wartortle · Trainer Deck B - Trainer Deck B	PSA10	4.3%	$31.8K	Limited	-2.3%
Water Energy · Trainer Deck B - Trainer Deck B	PSA9	3.3%	$24.2K	Very strong	-0.2%
Blastoise · Trainer Deck B - Trainer Deck B	PSA8	3.1%	$22.6K	Limited	+0.2%
Starmie · Trainer Deck B - Trainer Deck B	PSA10	2.6%	$19.2K	Limited	+0.1%
Pidgey · Trainer Deck B - Trainer Deck B	PSA10	1.7%	$12.2K	Sparse	+0.3%
Seel · Trainer Deck B - Trainer Deck B	PSA10	1.7%	$12.1K	Limited	+0.1%
Staryu · Trainer Deck B - Trainer Deck B	PSA10	1.6%	$11.7K	Sparse	+0.1%
Switch · Trainer Deck B - Trainer Deck B	PSA9	1.3%	$9.2K	Limited	-1.7%
Staryu · Trainer Deck B - Trainer Deck B	PSA9	1.2%	$8.6K	Limited	-0.5%
Computer Search · Trainer Deck B - Trainer Deck B	PSA10	1.2%	$8.5K	Limited	+0.4%
Starmie · Trainer Deck B - Trainer Deck B	PSA9	1.1%	$8.1K	Moderate	-1.7%
Energy Removal · Trainer Deck B - Trainer Deck B	PSA10	1.1%	$8.0K	Moderate	-0.9%
Pidgeotto · Trainer Deck B - Trainer Deck B	PSA9	0.9%	$6.9K	Limited	-1.7%
Water Energy · Trainer Deck B - Trainer Deck B	PSA10	0.9%	$6.8K	Sparse	+0.1%
Pokémon Trader · Pokemon Trader Trainer Deck B - Trainer Deck B	PSA10	0.9%	$6.7K	Sparse	+0.3%
Water Energy · Trainer Deck B - Trainer Deck B	PSA8	0.8%	$6.0K	Strong	-0.6%

Constituents

Top 20 of 50 · 93.3% 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.

Sep 26, 2026
divisor422→422Δcap0.0%
Added (0)
None
Removed (0)
None
Sep 19, 2026
divisor366→425Δcap16.1%
Added (0)
None
Removed (0)
None
Sep 13, 2026
divisor362→366Δcap1.1%
Added (6)
- blastoise-2-base-set-trainer-deck-b
- wartortle-42-base-set-trainer-deck-b
- squirtle-63-base-set-trainer-deck-b
- starmie-64-base-set-trainer-deck-b
- energy-removal-92-base-set-trainer-deck-b
- switch-95-base-set-trainer-deck-b
Removed (0)
None
Sep 5, 2026
divisor362→362Δcap0.0%
Added (0)
None
Removed (0)
None
Aug 29, 2026
divisor362→362Δcap0.0%
Added (0)
None
Removed (0)
None
Aug 22, 2026
divisor369→362Δcap1.7%
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 SetSet total cap$651.94M

Frequently asked

What does the Base Set · Trainer Deck B · Composite track?

50 Base Set Trainer Deck B cards graded PSA 7 to PSA 10, weighted by market cap. It started at 100.00 on 2018-01-30 and stands at 1,729.48.

How has the Base Set · Trainer Deck B · Composite moved?

It is down 0.9% over the past month and up 306.2% year to date.

Which cards carry the most weight in the Base Set · Trainer Deck B · Composite?

Blastoise (PSA 10) at 28.3%, Squirtle (PSA 10) at 22.7% and Blastoise (PSA 9) at 7.7% of the index.

How is the Base Set · Trainer Deck B · Composite 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.

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

Other grades · Base Set · Trainer Deck B

Composite · Other print runs

Parent set

Base Set

Set total cap

$651.9M

Base Set · Trainer Deck B · Composite

Top holdings

Index value over time

Constituents

Rebalances

Methodology

Parent set

Frequently asked

Related

Other grades · Base Set · Trainer Deck B

Composite · Other print runs

Parent set