As of Nov 14, 2026, the Gym Challenge · 1st Edition · PSA 7 stands at 142.72, up 4.9% in 30 days (132 constituents).
Top holdings
by weight- Blaine's Charizard · PSA 733.6%
- Rocket's Mewtwo · PSA 710.4%
- Erika's Venusaur · PSA 78.8%
- Sabrina's Gengar · PSA 78.3%
- Blaine's Arcanine · PSA 77.6%
Top 5 hold 68.8% of index weight across 132 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.
- 1Blaine's Charizard- 1st Edition Holo · PSA 7 · $816.4K33.6%·0.0%
- 2Rocket's Mewtwo- 1st Edition Holo · PSA 7 · $251.7K10.4%·0.0%
- 3Erika's Venusaur- 1st Edition Holo · PSA 7 · $213.3K8.8%↓0.1%
- 4Sabrina's Gengar- 1st Edition Normal · PSA 7 · $202.7K8.3%·0.0%
- 5Blaine's Arcanine- 1st Edition Holo · PSA 7 · $185.7K7.6%↓0.1%
- 6Giovanni's Gyarados- 1st Edition Holo · PSA 7 · $148.8K6.1%↓0.6%
- 7Misty's Gyarados- 1st Edition Holo · PSA 7 · $125.8K5.2%↓3.3%
- 8Sabrina's Alakazam- 1st Edition Holo · PSA 7 · $86.7K3.6%↑13.5%
- 9Rocket's Zapdos- 1st Edition Holo · PSA 7 · $61.4K2.5%↓0.1%
- 10Giovanni's Persian- 1st Edition Holo · PSA 7 · $53.6K2.2%↓0.7%
- 11Misty's Golduck- 1st Edition Holo · PSA 7 · $41.1K1.7%↓0.7%
- 12Giovanni's Nidoking- 1st Edition Holo · PSA 7 · $38.3K1.6%↓0.1%
- 13Lt. Surge's Raichu- 1st Edition Holo · PSA 7 · $31.7K1.3%↓0.1%
- 14Koga's Ditto- 1st Edition Holo · PSA 7 · $30.2K1.2%↓1.6%
- 15Brock's Ninetales- 1st Edition Holo · PSA 7 · $21.6K0.9%·0.0%
- 16Koga's Beedrill- 1st Edition Holo · PSA 7 · $17.1K0.7%↓0.1%
- 17Giovanni's Machamp- 1st Edition Holo · PSA 7 · $16.8K0.7%↓0.2%
- 18Sabrina- 1st Edition Holo · PSA 7 · $10.0K0.4%↓1.5%
- 19Koga- 1st Edition Holo · PSA 7 · $8.2K0.3%↑0.1%
- 20Giovanni- 1st Edition Holo · PSA 7 · $7.3K0.3%↑6.4%
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, 2026divisor16,975→17,014Δcap0.1%Added (0)NoneRemoved (0)None
- Nov 7, 2026divisor16,690→16,845Δcap0.0%Added (0)NoneRemoved (0)None
- Oct 24, 2026divisor16,515→16,266Δcap0.0%Added (0)NoneRemoved (0)None
- Oct 17, 2026divisor15,257→14,855Δcap2.6%Added (0)NoneRemoved (0)None
- Oct 10, 2026divisor14,964→15,095Δcap0.9%Added (0)NoneRemoved (0)None
- Oct 3, 2026divisor14,210→14,653Δcap3.1%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.



















