As of Nov 14, 2026, the Collection X and Collection Y · 1st Edition · PSA 9 stands at 104.09 (30 constituents).
Top holdings
by weight- Full Art/Blastoise EX · PSA 946.7%
- Full Art/Venusaur EX · PSA 921.1%
- Full Art/Yveltal EX · PSA 97.4%
- Full Art/Xerneas EX · PSA 95.9%
- Pikachu · PSA 95.0%
Top 5 hold 86.2% of index weight across 30 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.
- 1Full Art/Blastoise EX- 1st Edition · PSA 9 · $57.4K46.7%↓0.9%
- 2Full Art/Venusaur EX- 1st Edition · PSA 9 · $26.0K21.1%↓0.2%
- 3Full Art/Yveltal EX- 1st Edition · PSA 9 · $9.2K7.4%↓1.1%
- 4Full Art/Xerneas EX- 1st Edition · PSA 9 · $7.3K5.9%·0.0%
- 5Pikachu- 1st Edition · PSA 9 · $6.1K5.0%↓0.7%
- 6Full Art/Emolga EX- 1st Edition · PSA 9 · $5.2K4.2%↓1.6%
- 7M Blastoise EX- 1st Edition · PSA 9 · $3.5K2.9%↑0.8%
- 8M Venusaur EX- 1st Edition · PSA 9 · $2.8K2.3%↓1.4%
- 9Full Art/Skarmory EX- 1st Edition · PSA 9 · $2.5K2.1%↓2.1%
- 10Blastoise EX- 1st Edition · PSA 9 · $5970.5%↓0.4%
- 11Emolga EX- 1st Edition · PSA 9 · $5810.5%↓1.5%
- 12Yveltal EX- 1st Edition · PSA 9 · $5310.4%·0.0%
- 13Xerneas EX- 1st Edition · PSA 9 · $3080.3%↓1.1%
- 14Skarmory EX- 1st Edition · PSA 9 · $2800.2%↓0.4%
- 15Jigglypuff- 1st Edition · PSA 9 · $2130.2%↑1.3%
- 16Venusaur EX- 1st Edition · PSA 9 · $1920.2%↓0.7%
- 17Cloyster- 1st Edition · PSA 9 · $430.0%↓0.4%
- 18Beedrill- 1st Edition · PSA 9 · $250.0%↓0.2%
- 19Bidoof- 1st Edition · PSA 9 · $240.0%↓0.5%
- 20Staryu- 1st Edition · PSA 9 · $220.0%↓0.4%
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, 2026divisor1,187→1,189Δcap0.0%Added (0)NoneRemoved (0)None
- Nov 7, 2026divisor1,189→1,195Δcap0.0%Added (0)NoneRemoved (0)None
- Oct 24, 2026divisor1,177→1,171Δcap0.0%Added (0)NoneRemoved (0)None
Methodology
Cap-weighted from confidence-scored fair values, rebalanced monthly with continuous divisor accounting.
Read the full methodologyParent set
Collection X and Collection YSet total cap$2.17MCap-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.
















