Frequently asked
What does the Mega Evolution · Illustration Rare · PSA 9 track?
22 Mega Evolution Illustration Rare cards graded PSA 9, weighted by market cap. It started at 100.00 on 2026-05-15 and stands at 101.40.
How has the Mega Evolution · Illustration Rare · PSA 9 moved?
It is down 2.0% over the past month and up 1.4% year to date.
Which cards carry the most weight in the Mega Evolution · Illustration Rare · PSA 9?
Bulbasaur (PSA 9) at 22.2%, Ivysaur (PSA 9) at 16.1% and Marshadow (PSA 9) at 12.2% of the index.
How is the Mega Evolution · Illustration Rare · 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.