Expansion Pack 20th Anniversary · 1st Edition · PSA 10

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Expansion Pack 20th Anniversary · 1st Edition · PSA 10 · Inception May 15, 2026 · 89 constituents

As of Nov 14, 2026, the Expansion Pack 20th Anniversary · 1st Edition · PSA 10 stands at 79.31, down 6.9% in 30 days (89 constituents).

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Current value

79.31

base 100 at inception

1D-1.1%30D-6.9%ITD-20.7%

Sales evidenceVery strong

Constituents

vs 63 at inception

Year on year

27 weekly points

Last rebalance

Nov 14, 2026

Δ 0.0% cap

Divisor

355,724

continuous accounting

Top holdings

by weight

Top 5 hold 83.4% of index weight across 89 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.

Expansion Pack 20th Anniversary · 1st Edition · PSA 1089 constituents

Index level

79.3

6M↓21.1%

May 17, 20266M · -21.1% · 27 weeksNov 14, 2026

May 202679.3 - 112.4Nov 2026

Total cap

$27.93M

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 89


Full Art/Pikachu EX · 1st Edition	PSA10	47.0%	$13.13M	Very strong	-1.3%
Full Art/Charizard EX · 1st Edition	PSA10	16.2%	$4.53M	Very strong	-1.0%
Full Art/M Charizard EX · 1st Edition	PSA10	8.2%	$2.30M	Very strong	+0.1%
Full Art/Blastoise EX · 1st Edition	PSA10	7.4%	$2.06M	Very strong	-1.0%
Full Art/Venusaur EX · 1st Edition	PSA10	4.6%	$1.27M	Very strong	-0.4%
Full Art/Mewtwo EX · 1st Edition	PSA10	2.3%	$630.9K	Very strong	-1.1%
Full Art/Dragonite EX · 1st Edition	PSA10	2.1%	$595.5K	Very strong	-2.2%
Full Art/Misty's Determination · 1st Edition	PSA10	2.0%	$568.4K	Very strong	-1.0%
Pikachu · 1st Edition	PSA10	1.7%	$478.7K	Very strong	-1.6%
Full Art/M Blastoise EX · 1st Edition	PSA10	1.3%	$355.0K	Very strong	-0.2%
M Charizard EX · 1st Edition	PSA10	1.2%	$322.8K	Very strong	-0.1%
Exeggutor · 1st Edition	PSA10	0.6%	$175.3K	Very strong	-0.5%
Full Art/M Venusaur EX · 1st Edition	PSA10	0.6%	$167.2K	Very strong	-0.2%
Charizard EX · 1st Edition	PSA10	0.6%	$153.7K	Very strong	-0.5%
Imakuni?'s Doduo · 1st Edition	PSA10	0.5%	$127.4K	Very strong	-0.1%
Charizard Spirit Link · 1st Edition	PSA10	0.4%	$98.9K	Strong	-0.8%
Full Art/M Pidgeot EX · 1st Edition	PSA10	0.3%	$83.1K	Strong	-0.7%
Mewtwo EX · 1st Edition	PSA10	0.3%	$81.3K	Very strong	+0.1%
Full Art/Pidgeot EX · 1st Edition	PSA10	0.3%	$73.6K	Very strong	+0.0%
M Blastoise EX · 1st Edition	PSA10	0.3%	$71.0K	Very strong	-0.1%

Constituents

Top 20 of 89 · 97.7% 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.

Nov 14, 2026
divisor351,869→355,724Δcap0.0%
Added (0)
None
Removed (0)
None
Nov 7, 2026
divisor306,751→307,624Δcap0.0%
Added (0)
None
Removed (0)
None
Oct 24, 2026
divisor289,778→304,513Δcap4.8%
Added (16)
- charmander-expansion-20th-anniversary-jp-009-1st-edition-2347103
- charmeleon-expansion-20th-anniversary-jp-010-1st-edition-2347105
- dragonite-ex-expansion-20th-anniversary-jp-070-1st-edition-2347127
- full-art-m-venusaur-ex-expansion-20th-anniversary-jp-089-1st-edition-2347130
- pikachu-expansion-20th-anniversary-jp-033-1st-edition-2347141
- m-venusaur-ex-expansion-20th-anniversary-jp-002-1st-edition-2347148
- charizard-ex-expansion-20th-anniversary-jp-012-1st-edition-2347151
- blastoise-ex-expansion-20th-anniversary-jp-021-1st-edition-2347157
- m-blastoise-ex-expansion-20th-anniversary-jp-022-1st-edition-2347160
- mewtwo-ex-expansion-20th-anniversary-jp-050-1st-edition-2347164
- starmie-break-expansion-20th-anniversary-jp-030-1st-edition-2347171
- venusaur-spirit-link-expansion-20th-anniversary-jp-082-1st-edition-2352746
- magikarp-expansion-20th-anniversary-jp-031-1st-edition-2360586
- arcanine-expansion-20th-anniversary-jp-018-1st-edition-2360723
- gastly-expansion-20th-anniversary-jp-045-1st-edition-2360741
- misty-s-determination-expansion-20th-anniversary-jp-085-1st-edition-2361796
Removed (0)
None
Oct 17, 2026
divisor224,472→289,793Δcap29.1%
Added (10)
- full-art-misty-s-determination-expansion-20th-anniversary-jp-099-1st-edition-2344486
- full-art-blastoise-ex-expansion-20th-anniversary-jp-092-1st-edition-2344538
- full-art-dragonite-ex-expansion-20th-anniversary-jp-098-1st-edition-2344542
- m-charizard-ex-expansion-20th-anniversary-jp-013-1st-edition-2347154
- full-art-m-charizard-ex-expansion-20th-anniversary-jp-091-1st-edition-2347872
- dewgong-expansion-20th-anniversary-jp-027-1st-edition-2360597
- doduo-expansion-20th-anniversary-jp-067-1st-edition-2360601
- pidgeot-spirit-link-expansion-20th-anniversary-jp-081-1st-edition-2361787
- devolution-spray-expansion-20th-anniversary-jp-075-1st-edition-2361806
- energy-retrieval-expansion-20th-anniversary-jp-072-1st-edition-2385587
Removed (0)
None
Oct 10, 2026
divisor227,619→227,619Δcap0.0%
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

Expansion Pack 20th AnniversarySet total cap$47.65M

Frequently asked

What does the Expansion Pack 20th Anniversary · 1st Edition · PSA 10 track?

89 Expansion Pack 20th Anniversary 1st Edition cards graded PSA 10, weighted by market cap. It started at 100.00 on 2026-05-15 and stands at 79.31.

How has the Expansion Pack 20th Anniversary · 1st Edition · PSA 10 moved?

It is down 6.9% over the past month and down 20.7% year to date.

Which cards carry the most weight in the Expansion Pack 20th Anniversary · 1st Edition · PSA 10?

Full Art/Pikachu EX (PSA 10) at 47.0%, Full Art/Charizard EX (PSA 10) at 16.2% and Full Art/M Charizard EX (PSA 10) at 8.2% of the index.

How is the Expansion Pack 20th Anniversary · 1st Edition · PSA 10 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.