As of Nov 13, 2026, the Undone Seal · PSA 9 stands at 189.92, up 20.1% in 30 days (86 constituents).
Top holdings
by weight- Ninetales EX · PSA 916.2%
- Groudon EX · PSA 910.4%
- Groudon EX · PSA 97.0%
- Kyogre EX · PSA 96.7%
- Kyogre EX · PSA 96.5%
Top 5 hold 46.9% of index weight across 86 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.
Constituents
Every atom in the index, cap-weighted and dampened by sales evidence. Follow a card name to drill into the underlying card detail.
- 1Ninetales EX- 1st Edition · PSA 9 · $38.6K16.2%·0.0%
- 2Groudon EX- 1st Edition · PSA 9 · $24.9K10.4%↑0.8%
- 3Groudon EXgroudon-ex-undone-seal-jp-056-2227716 · PSA 9 · $16.7K7.0%·0.0%
- 4Kyogre EX- 1st Edition · PSA 9 · $15.9K6.7%↓0.2%
- 5Kyogre EXkyogre-ex-undone-seal-jp-039-2133483 · PSA 9 · $15.6K6.5%·0.0%
- 6Regice EX- 1st Edition · PSA 9 · $13.3K5.6%↓0.1%
- 7Ninetales EXninetales-ex-undone-seal-jp-018-2225834 · PSA 9 · $12.1K5.1%·0.0%
- 8Ninetales- 1st Edition · PSA 9 · $10.4K4.3%↓1.1%
- 9Ninetalesninetales-undone-seal-jp-017-2190900 · PSA 9 · $6.3K2.6%↓1.2%
- 10Metagross EXmetagross-ex-undone-seal-jp-071-2351656 · PSA 9 · $6.1K2.6%·0.0%
- 11Milotic- 1st Edition · PSA 9 · $6.0K2.5%·0.0%
- 12Registeel EX- 1st Edition · PSA 9 · $5.9K2.5%↓2.5%
- 13Vileplume EX- 1st Edition · PSA 9 · $5.9K2.5%↓0.1%
- 14Wigglytuff EXwigglytuff-ex-undone-seal-jp-058-2070621 · PSA 9 · $5.7K2.4%↓0.1%
- 15Wigglytuff EX- 1st Edition · PSA 9 · $5.6K2.3%·0.0%
- 16Regice EXregice-ex-undone-seal-jp-038-2430693 · PSA 9 · $5.0K2.1%↓2.5%
- 17Miloticmilotic-undone-seal-jp-025-2424406 · PSA 9 · $4.3K1.8%↑2.5%
- 18Metagross EX- 1st Edition · PSA 9 · $4.3K1.8%·0.0%
- 19Machamp- 1st Edition · PSA 9 · $4.2K1.8%·0.0%
- 20Vileplume EXvileplume-ex-undone-seal-jp-005-2377572 · PSA 9 · $4.2K1.8%·0.0%
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 7, 2026divisor1,237→1,241Δcap0.7%Added (16)
- masquerain-undone-seal-jp-012-1st-edition-2612741
- golbat-undone-seal-jp-002-1st-edition-4690171
- bellossom-undone-seal-jp-008-1st-edition-4690174
- gulpin-undone-seal-jp-013-1st-edition-4690178
- tentacool-undone-seal-jp-020-1st-edition-4690183
- staryu-undone-seal-jp-022-1st-edition-4690185
- feebas-undone-seal-jp-024-1st-edition-4690187
- snow-cloud-castform-undone-seal-jp-027-1st-edition-4690189
- voltorb-undone-seal-jp-040-1st-edition-4690197
- whismur-undone-seal-jp-062-1st-edition-4690210
- oddish-undone-seal-jp-003-4690230
- masquerain-undone-seal-jp-012-4690237
- snorunt-undone-seal-jp-028-4690252
- clamperl-undone-seal-jp-033-4690256
- machoke-undone-seal-jp-050-4690269
- doduo-undone-seal-jp-059-4690274
Removed (0)None
Methodology
Cap-weighted from confidence-scored fair values, rebalanced monthly with continuous divisor accounting.
Read the full methodologyParent set
Undone SealSet total cap$2.18MCap-weighted, with each constituent dampened by the sales evidence behind its fair value so noisy inputs move the index less. Weekly rebalances with continuous-divisor accounting, so population growth and membership changes never move the level: only price action does. A constituent needs a fair value and a non-zero graded population; sales evidence adjusts its weight rather than gating its inclusion. Per-grade series isolate one tier, composites span PSA 7-10. All values are USD-denominated, base 100 at inception.
Related
Other indices that share this print run or this grade tier, plus the parent set.



















