Frequently asked
What does the Southern Islands · Normal · PSA 9 track?
12 Southern Islands Normal cards graded PSA 9, weighted by market cap. It started at 100.00 on 2026-05-15 and stands at 135.89.
How has the Southern Islands · Normal · PSA 9 moved?
It is up 2.8% over the past month and up 35.9% year to date.
Which cards carry the most weight in the Southern Islands · Normal · PSA 9?
Lapras (PSA 9) at 14.2%, Wartortle (PSA 9) at 13.4% and Ivysaur (PSA 9) at 11.3% of the index.
How is the Southern Islands · Normal · PSA 9 calculated?
The level is the constituents' combined market cap (fair value times graded population) divided by a divisor, with each card's weight dampened by the confidence of its fair value. The index rebalances weekly and the divisor absorbs every membership and population change, so only prices move the level. Values are recomputed daily from graded sales.