Top holdings
by weight- Groudon · PSA 957.1%
- Roaring Moon ex · PSA 913.4%
- Altaria ex · PSA 912.3%
- Steelix · PSA 95.7%
- Garchomp ex · PSA 95.0%
Top 5 hold 93.5% of index weight across 8 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.
- 1Groudon- Illustration Rare · PSA 9 · $1.11M57.1%·0.0%
- 2Roaring Moon ex- Special Illustration Rare · PSA 9 · $260.9K13.4%·0.0%
- 3Altaria ex- Special Illustration Rare · PSA 9 · $239.1K12.3%·0.0%
- 4Steelix- Illustration Rare · PSA 9 · $111.4K5.7%·0.0%
- 5Garchomp ex- Special Illustration Rare · PSA 9 · $97.0K5.0%·0.0%
- 6Iron Valiant ex- Special Illustration Rare · PSA 9 · $87.4K4.5%·0.0%
- 7Parasol Lady- Special Illustration Rare · PSA 9 · $31.6K1.6%·0.0%
- 8Professor Sada's Vitality- Special Illustration Rare · PSA 9 · $7.1K0.4%↓0.6%
Rebalances
Methodology
Cap-weighted from confidence-scored fair values, rebalanced monthly with continuous divisor accounting.
Read the full methodologyParent set
Cap-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.































