As of Nov 13, 2026, the Japanese Promos 1998 · Composite stands at 122.39, down 15.0% in 30 days (40 constituents).
Top holdings
by weight- Pikachu-Holo Illustrator · PSA 942.8%
- Kangaskhan-Holo Family Event Trophy Card · PSA 108.0%
- Pikachu-Holo Illustrator · PSA 87.7%
- University Magikarp Tamamushi University Prize · PSA 107.1%
- Pikachu Birthday White Star-2nd Anniv. · PSA 106.1%
Top 5 hold 71.8% of index weight across 40 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.
- 1Pikachu-Holo Illustrator- ILLUSTRATOR · PSA 9 · $36.20M42.8%↑0.1%
- 2Kangaskhan-Holo Family Event Trophy Card- FAMILY EVENT TROPHY CARD · PSA 10 · $6.77M8.0%↓3.9%
- 3Pikachu-Holo Illustrator- ILLUSTRATOR · PSA 8 · $6.53M7.7%·0.0%
- 4University Magikarp Tamamushi University Prize- TAMAMUSHI UNIVERSITY PRIZE · PSA 10 · $6.00M7.1%·0.0%
- 5Pikachu Birthday White Star-2nd Anniv.- WHITE STAR-2ND ANNIV. · PSA 10 · $5.18M6.1%·0.0%
- 6Kangaskhan-Holo Family Event Trophy Card- FAMILY EVENT TROPHY CARD · PSA 9 · $4.92M5.8%↑0.1%
- 7Trophy Pikachu Gold 1st-3rd Tournament- GOLD 1st-3rd TOURNAMENT · PSA 10 · $2.05M2.4%·0.0%
- 8Pikachu Birthday White Star-2nd Anniv.- WHITE STAR-2ND ANNIV. · PSA 9 · $2.05M2.4%↓1.3%
- 9Pikachu-Holo Illustrator- ILLUSTRATOR · PSA 7 · $1.92M2.3%·0.0%
- 10Kangaskhan-Holo Family Event Trophy Card- FAMILY EVENT TROPHY CARD · PSA 8 · $1.91M2.3%·0.0%
- 11University Magikarp Tamamushi University Prize- TAMAMUSHI UNIVERSITY PRIZE · PSA 9 · $1.84M2.2%·0.0%
- 12Trade Please! Holofoil Back- HOLOFOIL BACK · PSA 10 · $1.78M2.1%·0.0%
- 13Trophy Pikachu Gold 1st-3rd Tournament- GOLD 1st-3rd TOURNAMENT · PSA 9 · $1.51M1.8%·0.0%
- 14Kangaskhan-Holo Family Event Trophy Card- FAMILY EVENT TROPHY CARD · PSA 7 · $1.37M1.6%·0.0%
- 15Trophy Pikachu Bronze 3rd-3rd Tournament- BRONZE 3rd-3rd TOURNAMENT · PSA 10 · $1.26M1.5%·0.0%
- 16Trade Please! Holofoil Back- HOLOFOIL BACK · PSA 9 · $977.9K1.2%↑0.4%
- 17University Magikarp Tamamushi University Prize- TAMAMUSHI UNIVERSITY PRIZE · PSA 8 · $353.6K0.4%·0.0%
- 18Pikachu Birthday White Star-2nd Anniv.- WHITE STAR-2ND ANNIV. · PSA 8 · $341.6K0.4%·0.0%
- 19Computer Error Kamex Mega Battle- KAMEX MEGA BATTLE · PSA 10 · $272.6K0.3%·0.0%
- 20Picasso Touch Trainer- TRAINER · PSA 10 · $221.2K0.3%·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 7, 2026divisor805,140→801,785Δcap0.4%Added (0)NoneRemoved (0)None
- Oct 24, 2026divisor755,452→755,129Δcap0.0%Added (0)NoneRemoved (0)None
- Oct 17, 2026divisor776,328→776,679Δcap0.0%Added (0)NoneRemoved (0)None
- Oct 10, 2026divisor550,181→550,181Δcap0.0%Added (0)NoneRemoved (0)None
- Oct 3, 2026divisor199,759→547,635Δcap174.1%Added (0)NoneRemoved (0)None
- Sep 26, 2026divisor199,759→547,161Δcap173.9%Added (0)NoneRemoved (0)None
Methodology
Cap-weighted from confidence-scored fair values, rebalanced monthly with continuous divisor accounting.
Read the full methodologyParent set
Japanese Promos 1998Set total cap$94.54MCap-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.
Other grades · Japanese Promos 1998
Composite · Other print runs
No other print runs at this grade yet.








