As of Nov 13, 2026, the Holon Research Tower · 1st Edition · PSA 10 stands at 150.88, up 15.7% in 30 days (81 constituents).
Top holdings
by weight- Groudon Star · PSA 1021.0%
- Kyogre Star · PSA 1019.7%
- Metagross Star · PSA 1016.8%
- Mewtwo δ · PSA 109.0%
- Umbreon δ · PSA 106.3%
Top 5 hold 72.9% of index weight across 81 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.
- 1Groudon Star- 1st Edition Holo · PSA 10 · $4.06M21.0%·0.0%
- 2Kyogre Star- 1st Edition Holo · PSA 10 · $3.81M19.7%↑5.1%
- 3Metagross Star- 1st Edition Holo · PSA 10 · $3.25M16.8%↓0.6%
- 4Mewtwo δ- 1st Edition Holo · PSA 10 · $1.75M9.0%·0.0%
- 5Umbreon δ- 1st Edition Holo · PSA 10 · $1.22M6.3%·0.0%
- 6Rayquaza δ- 1st Edition Holo · PSA 10 · $1.04M5.4%·0.0%
- 7Dragonite δ- 1st Edition Holo · PSA 10 · $690.4K3.6%·0.0%
- 8Espeon δ- 1st Edition Holo · PSA 10 · $651.3K3.4%·0.0%
- 9Tyranitar δ- 1st Edition Holo · PSA 10 · $366.9K1.9%·0.0%
- 10Latios δ- 1st Edition Holo · PSA 10 · $314.9K1.6%·0.0%
- 11Latias δ- 1st Edition Holo · PSA 10 · $313.3K1.6%↓0.9%
- 12Jolteon δ- 1st Edition Holo · PSA 10 · $261.3K1.4%↓0.7%
- 13Flareon δ- 1st Edition Holo · PSA 10 · $261.1K1.4%·0.0%
- 14Vaporeon δ- 1st Edition Holo · PSA 10 · $209.9K1.1%·0.0%
- 15Ditto [Pikachu]- 1st Edition Normal · PSA 10 · $170.6K0.9%·0.0%
- 16Salamence δ- 1st Edition Holo · PSA 10 · $129.0K0.7%↓0.7%
- 17Gardevoir δ- 1st Edition Holo · PSA 10 · $115.1K0.6%·0.0%
- 18Ditto [Charmander]- 1st Edition Normal · PSA 10 · $75.9K0.4%·0.0%
- 19Ditto [Bulbasaur]- 1st Edition Normal · PSA 10 · $73.2K0.4%·0.0%
- 20Metagross δ- 1st Edition Holo · PSA 10 · $65.2K0.3%↓1.8%
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, 2026divisor161,660→161,866Δcap0.0%Added (0)NoneRemoved (0)None
- Oct 24, 2026divisor152,470→157,335Δcap3.4%Added (5)
- starmie-29-holon-research-tower-1st-edition-holo-ja
- vaporeon-30-holon-research-tower-1st-edition-holo-ja
- jolteon-38-holon-research-tower-1st-edition-holo-ja
- metagross-40-holon-research-tower-1st-edition-holo-ja
- marowak-58-holon-research-tower-1st-edition-holo-ja
Removed (0)None - Oct 17, 2026divisor146,339→144,910Δcap1.0%Added (0)NoneRemoved (0)None
Methodology
Cap-weighted from confidence-scored fair values, rebalanced monthly with continuous divisor accounting.
Read the full methodologyParent set
Holon Research TowerSet total cap$31.89MCap-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.



















