Frequently asked
What does the Collect 151 · Special Illustration Rare · PSA 9 track?
7 Collect 151 Special Illustration Rare cards graded PSA 9, weighted by market cap. It started at 100.00 on 2026-09-07 and stands at 98.08.
How has the Collect 151 · Special Illustration Rare · PSA 9 moved?
It is down 1.9% year to date.
Which cards carry the most weight in the Collect 151 · Special Illustration Rare · PSA 9?
Pikachu (PSA 9) at 36.4%, Pikachu (PSA 9) at 33.3% and Pikachu (PSA 9) at 12.9% of the index.
How is the Collect 151 · Special 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.