Frequently asked
What does the Italian Base Set · 1st Edition · Composite track?
331 Italian Base Set 1st Edition cards graded PSA 7 to PSA 10, weighted by market cap. It started at 100.00 on 2026-05-15 and stands at 99.91.
How has the Italian Base Set · 1st Edition · Composite moved?
It is down 31.7% over the past month and down 0.1% year to date.
Which cards carry the most weight in the Italian Base Set · 1st Edition · Composite?
Pikachu (PSA 10) at 12.5%, Squirtle (PSA 10) at 5.5% and Charmander (PSA 10) at 5.5% of the index.
How is the Italian Base Set · 1st Edition · Composite 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.