Top holdings
by weight- Lugia GX · PSA 833.1%
- Lugia GX · PSA 821.4%
- Professor Elm’s Lecture · PSA 89.6%
- Mimikyu GX · PSA 86.8%
- Mimikyu GX · PSA 85.2%
Top 5 hold 76.1% of index weight across 20 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.
- 1Lugia GX- Secret · PSA 8 · $76.6K33.1%·0.0%
- 2Lugia GX- Ultra Rare · PSA 8 · $49.7K21.4%↓0.6%
- 3Professor Elm’s Lecture- Ultra Rare · PSA 8 · $22.1K9.6%·0.0%
- 4Mimikyu GX- Secret · PSA 8 · $15.7K6.8%↓1.0%
- 5Mimikyu GX- Ultra Rare · PSA 8 · $12.1K5.2%↑25.3%
- 6Whitney- Ultra Rare · PSA 8 · $10.4K4.5%↓0.7%
- 7Umbreon- Cosmos · PSA 8 · $10.2K4.4%·0.0%
- 8Lugia GX- Ultra Rare · PSA 8 · $9.4K4.1%·0.0%
- 9Suicune GX- Secret · PSA 8 · $7.0K3.0%·0.0%
- 10Tyranitar GX- Secret · PSA 8 · $6.9K3.0%↓1.1%
- 11Ditto ◇- Normal · PSA 8 · $3.7K1.6%↓0.7%
- 12Tyranitar GX- Ultra Rare · PSA 8 · $2.2K0.9%↓1.2%
- 13Shuckle GX- Secret · PSA 8 · $2.1K0.9%·0.0%
- 14Umbreon- Normal · PSA 8 · $1.2K0.5%↓0.8%
- 15Umbreon- Reverse Holo · PSA 8 · $1.1K0.5%·0.0%
- 16Mimikyu GX- Ultra Rare · PSA 8 · $6410.3%·0.0%
- 17Gardevoir- Cosmos · PSA 8 · $3370.1%·0.0%
- 18Life Forest ◇- Normal · PSA 8 · $2300.1%↑0.4%
- 19Gardevoir- Normal · PSA 8 · $820.0%↑1.1%
- 20Gardevoir- Reverse Holo · PSA 8 · $60.0%↑1.0%
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.
- Sep 26, 2026divisor1,563→1,564Δcap0.1%Added (1)
- sightseer-189a-sun-moon-lost-thunder-yellow-a-alternate-art
Removed (0)None - Sep 19, 2026divisor1,210→1,546Δcap27.8%Added (12)
- umbreon-120-lost-thunder-normal
- gardevoir-141-lost-thunder-normal
- mimikyu-gx-149-lost-thunder-holo
- ditto-154-lost-thunder-normal
- lugia-gx-159-lost-thunder-holo
- life-forest-180-lost-thunder-normal
- tyranitar-gx-203-lost-thunder-holo
- whitney-214-lost-thunder-holo
- umbreon-120-sun-moon-lost-thunder-cosmos
- umbreon-120-sun-moon-lost-thunder-reverse-holo
- gardevoir-141-sun-moon-lost-thunder-reverse-holo
- gardevoir-141-sun-moon-lost-thunder-cosmos
Removed (0)None - Sep 13, 2026divisor1,197→1,199Δcap0.2%Added (0)NoneRemoved (0)None
- Sep 5, 2026divisor1,197→1,197Δcap0.0%Added (0)NoneRemoved (0)None
- Aug 29, 2026divisor1,189→1,189Δcap0.0%Added (0)NoneRemoved (0)None
- Aug 22, 2026divisor1,366→1,186Δcap13.1%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.











































