Expansion Sheet · PSA 9

Updated 2 days ago

Expansion Sheet · PSA 9 · Inception May 15, 2026 · 106 constituents

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Current value

122.53

base 100 at inception

1D-0.3%30D+22.5%ITD+22.5%

Sales evidenceVery strong

Constituents

106

vs 19 at inception

Year on year

20 weekly points

Last rebalance

Sep 26, 2026

Δ +5.3% cap

Divisor

78,760

continuous accounting

Top holdings

by weight

Top 5 hold 65.1% 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 9106 constituents

Index level

122.5

4M↑22.0%

May 17, 20264M · +22.0% · 20 weeksSep 26, 2026

May 202698.4 - 125.7Sep 2026

Total cap

$9.17M

Median atom cap

$16.9K

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	PSA9	43.8%	$4.01M	Very strong	-1.7%
Snorlax Series 1 · SERIES 1	PSA9	7.3%	$670.6K	Very strong	+0.2%
Mewtwo Series III · SERIES III	PSA9	6.5%	$599.4K	Very strong	+3.6%
Mewtwo Series 1 · SERIES 1	PSA9	4.1%	$376.9K	Very strong	+0.6%
Pikachu Series 1 · SERIES 1	PSA9	3.4%	$312.5K	Very strong	-3.0%
Haunter Series III-Ill. Kizuki · SERIES III-ILL. KIZUKI	PSA9	2.9%	$270.3K	Very strong	+3.6%
Squirtle Series 1 · SERIES 1	PSA9	1.4%	$130.5K	Very strong	+0.5%
Charmander Series 1 · SERIES 1	PSA9	1.4%	$124.8K	Strong	-0.7%
Chansey Series 1 · SERIES 1	PSA9	1.3%	$122.3K	Strong	+0.4%
Haunter Series III · SERIES III	PSA9	1.3%	$118.6K	Strong	-0.0%
Machoke Series III · SERIES III	PSA9	1.2%	$113.3K	Very strong	-0.1%
Cubone Series III · SERIES III	PSA9	1.2%	$112.8K	Very strong	-0.0%
Poliwrath Series 1 · SERIES 1	PSA9	1.2%	$108.2K	Strong	-1.5%
Eevee Series 1 · SERIES 1	PSA9	1.1%	$104.9K	Very strong	-0.2%
Growlithe Series III · SERIES III	PSA9	1.1%	$99.4K	Very strong	+2.8%
Bulbasaur Series 1 · SERIES 1	PSA9	1.1%	$97.6K	Strong	+13.5%
Zapdos Series II · SERIES II	PSA9	1.0%	$88.5K	Strong	-0.6%
Kabuto Series II · SERIES II	PSA9	0.8%	$70.9K	Very strong	+5.4%
Slowbro Series III · SERIES III	PSA9	0.7%	$62.4K	Very strong	-0.0%
Mr. Mime Series 1 · SERIES 1	PSA9	0.7%	$61.2K	Strong	+8.0%

Constituents

Top 20 of 106 · 83.5% 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
divisor74,768→78,760Δcap5.3%
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
divisor74,722→74,666Δcap0.1%
Added (0)
None
Removed (0)
None
Sep 13, 2026
divisor71,847→72,645Δcap1.1%
Added (0)
None
Removed (0)
None
Sep 5, 2026
divisor71,847→71,847Δcap0.0%
Added (0)
None
Removed (0)
None
Aug 29, 2026
divisor71,022→71,210Δcap0.3%
Added (0)
None
Removed (0)
None
Aug 22, 2026
divisor68,301→68,149Δcap0.2%
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$57.00M

Frequently asked

What does the Expansion Sheet · PSA 9 track?

106 Expansion Sheet cards graded PSA 9, weighted by market cap. It started at 100.00 on 2026-05-15 and stands at 122.53.

How has the Expansion Sheet · PSA 9 moved?

It is up 22.5% over the past month and up 22.5% year to date.

Which cards carry the most weight in the Expansion Sheet · PSA 9?

Ooyama's Pikachu Series III (PSA 9) at 43.8%, Snorlax Series 1 (PSA 9) at 7.3% and Mewtwo Series III (PSA 9) at 6.5% of the index.

How is the Expansion Sheet · 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.

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

Other grades · Expansion Sheet

PSA 9 · Other print runs

Parent set

Expansion Sheet

Set total cap

$57.0M

Expansion Sheet · PSA 9

Top holdings

Index value over time

Constituents

Rebalances

Methodology

Parent set

Frequently asked

Related

Other grades · Expansion Sheet

PSA 9 · Other print runs

Parent set