As of Nov 13, 2026, the Expedition Base Set · PSA 8 stands at 282.07, up 28.8% in 30 days (328 constituents).
Top holdings
by weightTop 5 hold 57.8% of index weight across 328 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.
- 1Dragonite- Holo · PSA 8 · $4.38M18.8%↓0.1%
- 2Mew- Holo · PSA 8 · $2.67M11.4%↓8.4%
- 3Gengar- Holo · PSA 8 · $2.45M10.5%·0.0%
- 4Charizard- Holo · PSA 8 · $2.23M9.5%↓0.1%
- 5Mewtwo- Holo · PSA 8 · $1.76M7.5%·0.0%
- 6Tyranitar- Holo · PSA 8 · $1.51M6.5%↑3.5%
- 7Blastoise- Holo · PSA 8 · $905.5K3.9%·0.0%
- 8Feraligatr- Holo · PSA 8 · $466.0K2.0%↑10.1%
- 9Raichu- Holo · PSA 8 · $394.6K1.7%↓0.1%
- 10Ampharos- Holo · PSA 8 · $346.4K1.5%↓0.1%
- 11Alakazam- Holo · PSA 8 · $329.8K1.4%↓0.1%
- 12Pichu- Holo · PSA 8 · $290.3K1.2%↓0.2%
- 13Typhlosion- Holo · PSA 8 · $246.6K1.1%↑0.7%
- 14Poliwrath- Holo · PSA 8 · $231.0K1.0%↓0.1%
- 15Butterfree- Holo · PSA 8 · $212.3K0.9%↓1.0%
- 16Gengar- Reverse Holo · PSA 8 · $201.9K0.9%↑1.1%
- 17Gengar- Reverse Holo · PSA 8 · $194.9K0.8%↑1.9%
- 18Charizard- Reverse Holo · PSA 8 · $181.7K0.8%↓0.1%
- 19Cloyster- Holo · PSA 8 · $162.0K0.7%↑2.6%
- 20Skarmory- Holo · PSA 8 · $157.3K0.7%↓0.5%
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, 2026divisor81,247→81,331Δcap0.0%Added (0)NoneRemoved (0)None
- Oct 24, 2026divisor81,216→81,172Δcap0.3%Added (0)NoneRemoved (0)None
- Oct 17, 2026divisor84,836→75,330Δcap11.2%Added (0)NoneRemoved (0)None
- Oct 10, 2026divisor83,842→83,842Δcap0.0%Added (0)NoneRemoved (0)None
- Oct 3, 2026divisor71,759→84,030Δcap17.1%Added (0)NoneRemoved (0)None
- Sep 26, 2026divisor71,839→71,839Δcap0.0%Added (0)NoneRemoved (0)None
Methodology
Cap-weighted from confidence-scored fair values, rebalanced monthly with continuous divisor accounting.
Read the full methodologyParent set
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.



















