As of Nov 14, 2026, the Holon Research Tower · 1st Edition · PSA 8 stands at 165.58, up 8.9% in 30 days (54 constituents).
Top holdings
by weight- Groudon Star · PSA 821.1%
- Kyogre Star · PSA 819.2%
- Metagross Star · PSA 811.2%
- Umbreon δ · PSA 87.6%
- Mewtwo δ · PSA 86.8%
Top 5 hold 65.9% of index weight across 54 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 8 · $149.2K21.1%↑9.8%
- 2Kyogre Star- 1st Edition Holo · PSA 8 · $135.6K19.2%↑0.1%
- 3Metagross Star- 1st Edition Holo · PSA 8 · $78.8K11.2%↑0.2%
- 4Umbreon δ- 1st Edition Holo · PSA 8 · $53.9K7.6%↓0.4%
- 5Mewtwo δ- 1st Edition Holo · PSA 8 · $48.2K6.8%↓1.2%
- 6Dragonite δ- 1st Edition Holo · PSA 8 · $44.5K6.3%↑2.5%
- 7Espeon δ- 1st Edition Holo · PSA 8 · $43.5K6.1%↑0.8%
- 8Rayquaza δ- 1st Edition Holo · PSA 8 · $42.0K5.9%↑5.0%
- 9Latios δ- 1st Edition Holo · PSA 8 · $22.1K3.1%↑1.4%
- 10Vaporeon δ- 1st Edition Holo · PSA 8 · $17.2K2.4%↑0.7%
- 11Tyranitar δ- 1st Edition Holo · PSA 8 · $13.3K1.9%↓1.2%
- 12Flareon δ- 1st Edition Holo · PSA 8 · $8.9K1.3%↓1.1%
- 13Ditto [Pikachu]- 1st Edition Normal · PSA 8 · $7.4K1.0%↑0.6%
- 14Jolteon δ- 1st Edition Holo · PSA 8 · $6.8K1.0%↑0.2%
- 15Latias δ- 1st Edition Holo · PSA 8 · $5.3K0.8%·0.0%
- 16Ditto [Squirtle]- 1st Edition Normal · PSA 8 · $4.4K0.6%↓0.9%
- 17Salamence δ- 1st Edition Holo · PSA 8 · $4.3K0.6%↓0.1%
- 18Ditto [Bulbasaur]- 1st Edition Normal · PSA 8 · $3.7K0.5%↓4.1%
- 19Metagross δ- 1st Edition Holo · PSA 8 · $2.9K0.4%↓1.0%
- 20Gardevoir δ- 1st Edition Holo · PSA 8 · $2.5K0.4%·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 14, 2026divisor4,245→4,268Δcap2.4%Added (0)NoneRemoved (0)None
- Nov 7, 2026divisor6,545→6,428Δcap0.0%Added (0)NoneRemoved (0)None
- Oct 24, 2026divisor6,376→6,562Δcap3.2%Added (2)
- vaporeon-30-holon-research-tower-1st-edition-holo-ja
- jolteon-38-holon-research-tower-1st-edition-holo-ja
Removed (0)None - Oct 17, 2026divisor5,014→5,608Δcap11.8%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$31.73MCap-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.



















