Expansion Sheet · PSA 8

Updated 3 days ago

Expansion Sheet · PSA 8 · Inception May 15, 2026 · 106 constituents

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Current value

128.57

base 100 at inception

1D+0.0%30D+25.7%ITD+28.6%

Sales evidenceVery strong

Constituents

106

vs 18 at inception

Year on year

20 weekly points

Last rebalance

Sep 26, 2026

Δ +3.6% cap

Divisor

17,851

continuous accounting

Top holdings

by weight

Top 5 hold 84.9% of index weight across 106 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 Sheet · PSA 8106 constituents

Index level

128.6

4M↑29.6%

May 17, 20264M · +29.6% · 20 weeksSep 26, 2026

May 202680.5 - 132.9Sep 2026

Total cap

$2.21M

Median atom cap

$1.7K

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 106


Ooyama's Pikachu Series III · SERIES III	PSA8	69.1%	$1.53M	Very strong	+0.0%
Snorlax Series 1 · SERIES 1	PSA8	6.5%	$144.2K	Very strong	-0.1%
Mewtwo Series III · SERIES III	PSA8	5.9%	$131.7K	Strong	+2.1%
Mewtwo Series 1 · SERIES 1	PSA8	2.0%	$43.2K	Moderate	-2.9%
Pikachu Series 1 · SERIES 1	PSA8	1.4%	$30.8K	Moderate	+3.7%
Haunter Series III-Ill. Kizuki · SERIES III-ILL. KIZUKI	PSA8	1.3%	$29.0K	Strong	+1.5%
Charmander Series 1 · SERIES 1	PSA8	1.0%	$22.6K	Strong	-0.9%
Haunter Series III · SERIES III	PSA8	0.7%	$15.7K	Moderate	+1.4%
Poliwrath Series 1 · SERIES 1	PSA8	0.7%	$14.8K	Limited	-2.4%
Chansey Series 1 · SERIES 1	PSA8	0.6%	$13.7K	Limited	+0.2%
Cubone Series III · SERIES III	PSA8	0.6%	$12.7K	Limited	+2.9%
Machoke Series III · SERIES III	PSA8	0.5%	$11.9K	Limited	-5.9%
Squirtle Series 1 · SERIES 1	PSA8	0.5%	$11.5K	Moderate	-0.5%
Raichu Series II · SERIES II	PSA8	0.5%	$10.6K	Limited	-1.1%
Bulbasaur Series 1 · SERIES 1	PSA8	0.5%	$10.0K	Limited	-10.8%
Ditto Series II · SERIES II	PSA8	0.4%	$8.0K	Limited	+18.0%
Eevee Series 1 · SERIES 1	PSA8	0.4%	$8.0K	Limited	+2.9%
Zapdos Series II · SERIES II	PSA8	0.3%	$7.7K	Limited	-3.5%
Kabuto Series II · SERIES II	PSA8	0.3%	$7.7K	Limited	-16.5%
Moltres Series II · SERIES II	PSA8	0.3%	$7.2K	Moderate	-1.7%

Constituents

Top 20 of 106 · 93.5% 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
divisor17,235→17,851Δcap3.6%
Added (19)
- extra-rule-4-prize-battle-series-iii-japanese-vending-s3525440-4-prize-battle-series-iii-525440
- extra-rule-20-damage-from-confusion-series-iii-japanese-vending-s3525441-20-damage-from-confusion-series-iii-525441
- imakuni-s-pc-series-iii-japanese-vending-s3525442-series-iii-525442
- imakuni-s-nasty-plot-series-iii-japanese-vending-s3525444-series-iii-525444
- extra-rule-3-deck-battle-series-iii-japanese-vending-s31825339-3-deck-battle-series-iii-1825339
- extra-rule-3vs3-dugtrio-team-battle-series-iii-japanese-vending-s31825342-3vs3-dugtrio-team-battle-series-iii-1825342
- extra-rule-deck-exchange-series-iii-japanese-vending-s31825344-deck-exchange-series-iii-1825344
- lose-series-iii-japanese-vending-s31825430-series-iii-1825430
- bill-s-pc-series-iii-japanese-vending-s31827317-series-iii-1827317
- pokemon-retransfer-series-iii-japanese-vending-s32259774-series-iii-2259774
- pokemon-machine-series-iii-japanese-vending-s32327465-series-iii-2327465
- flash-series-ii-japanese-vending-s22460456-series-ii-2460456
- pokemon-tower-series-iii-japanese-vending-s32460611-series-iii-2460611
- max-revive-series-ii-japanese-vending-s22460622-series-ii-2460622
- guard-spec-series-ii-japanese-vending-s22460625-series-ii-2460625
- moon-stone-series-1-japanese-vending-s12470729-series-1-2470729
- fossil-excavation-series-1-japanese-vending-s12470732-series-1-2470732
- master-ball-series-ii-japanese-vending-s22499464-series-ii-2499464
- imakuni-s-corner-series-iii-five-fingers-japanese-vending-s3imakuniscorner-series-iii-five-fingers-16042855
Removed (0)
None
Sep 19, 2026
divisor17,124→17,100Δcap0.1%
Added (0)
None
Removed (0)
None
Sep 13, 2026
divisor16,282→16,412Δcap0.8%
Added (2)
- omanyte-series-ii-japanese-vending-s22065590-series-ii-2065590
- arbok-series-iii-japanese-vending-s32460467-series-iii-2460467
Removed (0)
None
Sep 5, 2026
divisor16,282→16,282Δcap0.0%
Added (0)
None
Removed (0)
None
Aug 29, 2026
divisor16,197→16,106Δcap0.6%
Added (0)
None
Removed (0)
None
Aug 22, 2026
divisor15,626→15,602Δcap0.2%
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 SheetSet total cap$57.09M

Frequently asked

What does the Expansion Sheet · PSA 8 track?

106 Expansion Sheet cards graded PSA 8, weighted by market cap. It started at 100.00 on 2026-05-15 and stands at 128.57.

How has the Expansion Sheet · PSA 8 moved?

It is up 25.7% over the past month and up 28.6% year to date.

Which cards carry the most weight in the Expansion Sheet · PSA 8?

Ooyama's Pikachu Series III (PSA 8) at 69.1%, Snorlax Series 1 (PSA 8) at 6.5% and Mewtwo Series III (PSA 8) at 5.9% of the index.

How is the Expansion Sheet · PSA 8 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 · Expansion Sheet

PSA 8 · Other print runs

Parent set

Expansion Sheet

Set total cap

$57.1M

Expansion Sheet · PSA 8

Top holdings

Index value over time

Constituents

Rebalances

Methodology

Parent set

Frequently asked

Related

Other grades · Expansion Sheet

PSA 8 · Other print runs

Parent set