As of Nov 13, 2026, the Base Expansion Pack · Unlimited · PSA 9 stands at 128.00, up 57.9% in 30 days (10 constituents).
Top holdings
by weightTop 5 hold 92.7% of index weight across 10 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.
- 1Pikachu- Unlimited Normal · PSA 9 · $4.5K31.3%·0.0%
- 2Pichu- Unlimited Normal · PSA 9 · $3.9K27.3%↑3.7%
- 3Charizard- Unlimited Normal · PSA 9 · $2.6K18.2%·0.0%
- 4Ponyta- Unlimited Normal · PSA 9 · $1.4K9.9%·0.0%
- 5mewtwo- Unlimited Holo · PSA 9 · $8555.9%·0.0%
- 6meowth- Unlimited Normal · PSA 9 · $4583.2%·0.0%
- 7Clefairy- Unlimited Normal · PSA 9 · $3402.4%·0.0%
- 8Pichu- Unlimited Holo · PSA 9 · $2001.4%·0.0%
- 9feraligatr- Unlimited Normal · PSA 9 · $410.3%·0.0%
- 10vileplume- Unlimited Holo · PSA 9 · $140.1%·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, 2026divisor111→111Δcap0.0%Added (0)NoneRemoved (0)None
Methodology
Cap-weighted from confidence-scored fair values, rebalanced monthly with continuous divisor accounting.
Read the full methodologyParent set
Base Expansion PackSet total cap$62.45MCap-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.


