As of Nov 14, 2026, the Southern Islands · PSA 10 stands at 288.18, down 27.7% in 30 days (18 constituents).
Top holdings
by weight- Mew · PSA 1024.3%
- Slowking · PSA 1024.1%
- Togepi · PSA 1013.1%
- Marill · PSA 1011.6%
- Vileplume · PSA 103.9%
Top 5 hold 76.9% of index weight across 18 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.
- 1Mew- Unlimited · PSA 10 · $3.01M24.3%·0.0%
- 2Slowking- Unlimited · PSA 10 · $2.99M24.1%↑6.3%
- 3Togepi- Unlimited · PSA 10 · $1.62M13.1%·0.0%
- 4Marill- Unlimited · PSA 10 · $1.43M11.6%↑2.7%
- 5Vileplume- Unlimited · PSA 10 · $479.0K3.9%↑7.1%
- 6Ledyba- Unlimited · PSA 10 · $430.4K3.5%·0.0%
- 7Lapras- Normal · PSA 10 · $287.6K2.3%↓6.1%
- 8Wartortle- Normal · PSA 10 · $270.7K2.2%↓1.2%
- 9Jigglypuff- Normal · PSA 10 · $269.1K2.2%↓0.6%
- 10Tentacruel- Normal · PSA 10 · $263.0K2.1%↓1.5%
- 11Onix- Normal · PSA 10 · $261.7K2.1%↑5.7%
- 12Pidgeot- Normal · PSA 10 · $213.5K1.7%↓0.7%
- 13Ivysaur- Normal · PSA 10 · $196.7K1.6%↓2.7%
- 14Primeape- Normal · PSA 10 · $143.5K1.2%↓0.4%
- 15Lickitung- Normal · PSA 10 · $140.7K1.1%↑17.4%
- 16Raticate- Normal · PSA 10 · $134.5K1.1%↓1.7%
- 17Exeggutor- Normal · PSA 10 · $132.5K1.1%↑0.4%
- 18Butterfree- Normal · PSA 10 · $121.8K1.0%↑2.3%
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, 2026divisor41,860→42,176Δcap0.0%Added (0)NoneRemoved (0)None
- Nov 7, 2026divisor37,976→38,078Δcap0.0%Added (0)NoneRemoved (0)None
- Oct 24, 2026divisor38,474→38,393Δcap0.0%Added (0)NoneRemoved (0)None
- Oct 17, 2026divisor36,511→35,238Δcap3.5%Added (0)NoneRemoved (0)None
- Oct 10, 2026divisor20,130→20,693Δcap2.8%Added (0)NoneRemoved (0)None
- Oct 3, 2026divisor20,256→19,735Δcap2.6%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.

















