As of Nov 14, 2026, the Base Set · 1999-2000 Copyright · PSA 8 stands at 591.35, up 10.0% in 30 days (102 constituents).
Top holdings
by weight- Charizard · PSA 847.4%
- Blastoise · PSA 87.3%
- Venusaur · PSA 86.8%
- Alakazam · PSA 84.8%
- Mewtwo · PSA 84.3%
Top 5 hold 70.7% of index weight across 102 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.
- 1Charizard- 1999-2000 Copyright Holo · PSA 8 · $249.8K47.4%↓0.2%
- 2Blastoise- 1999-2000 Copyright Holo · PSA 8 · $38.6K7.3%↑0.6%
- 3Venusaur- 1999-2000 Copyright Holo · PSA 8 · $36.0K6.8%↑0.1%
- 4Alakazam- 1999-2000 Copyright Holo · PSA 8 · $25.4K4.8%↓1.0%
- 5Mewtwo- 1999-2000 Copyright Holo · PSA 8 · $22.6K4.3%↓2.0%
- 6Raichu- 1999-2000 Copyright Holo · PSA 8 · $19.9K3.8%·0.0%
- 7Gyarados- 1999-2000 Copyright Holo · PSA 8 · $16.1K3.1%↓0.9%
- 8Chansey- 1999-2000 Copyright Holo · PSA 8 · $15.6K3.0%↑4.7%
- 9Ninetales- 1999-2000 Copyright Holo · PSA 8 · $13.4K2.5%↓5.0%
- 10Clefairy- 1999-2000 Copyright Holo · PSA 8 · $13.3K2.5%↓3.0%
- 11Machamp- 1999-2000 Copyright Holo · PSA 8 · $8.3K1.6%↑0.1%
- 12Pikachu- 1999-2000 Copyright Normal · PSA 8 · $7.9K1.5%↑0.2%
- 13Zapdos- 1999-2000 Copyright Holo · PSA 8 · $7.6K1.4%·0.0%
- 14Poliwrath- 1999-2000 Copyright Holo · PSA 8 · $5.2K1.0%↓1.8%
- 15Magneton- 1999-2000 Copyright Holo · PSA 8 · $3.6K0.7%↑2.9%
- 16Nidoking- 1999-2000 Copyright Holo · PSA 8 · $3.6K0.7%↓3.4%
- 17Hitmonchan- 1999-2000 Copyright Holo · PSA 8 · $3.1K0.6%↓4.3%
- 18Charmander- 1999-2000 Copyright Normal · PSA 8 · $3.1K0.6%↓1.0%
- 19Bulbasaur- 1999-2000 Copyright Normal · PSA 8 · $3.0K0.6%↓7.3%
- 20Squirtle- 1999-2000 Copyright Normal · PSA 8 · $2.7K0.5%↓1.3%
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, 2026divisor894→895Δcap0.0%Added (0)NoneRemoved (0)None
- Nov 7, 2026divisor890→898Δcap1.0%Added (1)
- machamp-8-base-set-1999-2000-copyright-holo
Removed (0)None - Oct 24, 2026divisor755→754Δcap0.0%Added (0)NoneRemoved (0)None
- Oct 17, 2026divisor766→760Δcap0.7%Added (0)NoneRemoved (0)None
- Oct 10, 2026divisor738→738Δcap0.0%Added (0)NoneRemoved (0)None
- Oct 3, 2026divisor712→735Δcap3.3%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.



















