As of Nov 13, 2026, the Italian Base Set · 1st Edition · PSA 8 stands at 141.13, down 1.5% in 30 days (88 constituents).
Top holdings
by weight- Charmeleon · PSA 811.6%
- Pikachu · PSA 810.5%
- Charmander · PSA 810.0%
- Squirtle · PSA 85.7%
- Bulbasaur · PSA 83.2%
Top 5 hold 41.0% of index weight across 88 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.
- 1Charmeleon- 1st Edition-Italian · PSA 8 · $1.9K11.6%·0.0%
- 2Pikachu- 1st Edition-Italian · PSA 8 · $1.8K10.5%·0.0%
- 3Charmander- 1st Edition-Italian · PSA 8 · $1.7K10.0%·0.0%
- 4Squirtle- 1st Edition-Italian · PSA 8 · $9535.7%·0.0%
- 5Bulbasaur- 1st Edition-Italian · PSA 8 · $5443.2%↑0.4%
- 6Dragonair- 1st Edition-Italian · PSA 8 · $3992.4%↑1.3%
- 7Arcanine- 1st Edition-Italian · PSA 8 · $3642.2%↑0.3%
- 8Kadabra- 1st Edition-Italian · PSA 8 · $3161.9%↓0.5%
- 9Voltorb- 1st Edition-Italian · PSA 8 · $2991.8%·0.0%
- 10Vulpix- 1st Edition-Italian · PSA 8 · $2991.8%·0.0%
- 11Ivysaur- 1st Edition-Italian · PSA 8 · $2961.8%·0.0%
- 12Wartortle- 1st Edition-Italian · PSA 8 · $2821.7%·0.0%
- 13Electabuzz- 1st Edition-Italian · PSA 8 · $2751.6%·0.0%
- 14Nidorino- 1st Edition-Italian · PSA 8 · $2431.4%·0.0%
- 15Gastly- 1st Edition-Italian · PSA 8 · $2281.4%·0.0%
- 16Koffing- 1st Edition-Italian · PSA 8 · $2191.3%·0.0%
- 17Metapod- 1st Edition-Italian · PSA 8 · $2191.3%·0.0%
- 18Ventata- 1st Edition-Italian · PSA 8 · $2061.2%·0.0%
- 19Poliwhirl- 1st Edition-Italian · PSA 8 · $2031.2%↓0.1%
- 20Dratini- 1st Edition-Italian · PSA 8 · $2001.2%·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, 2026divisor115→118Δcap2.7%Added (5)
- water-energy-base-set-it-102-1st-edition-13540662
- psychic-energy-base-set-it-101-1st-edition-13540663
- lightning-energy-base-set-it-100-1st-edition-13540664
- grass-energy-base-set-it-99-1st-edition-13540666
- fire-energy-base-set-it-98-1st-edition-13540669
Removed (0)None
Methodology
Cap-weighted from confidence-scored fair values, rebalanced monthly with continuous divisor accounting.
Read the full methodologyParent set
Italian Base SetSet total cap$1.89MCap-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.



















