Frequently asked
What does the Black Bolt · Special Illustration Rare · Composite track?
28 Black Bolt Special Illustration Rare cards graded PSA 7 to PSA 10, weighted by market cap. It started at 100.00 on 2026-05-15 and stands at 90.05.
How has the Black Bolt · Special Illustration Rare · Composite moved?
It is down 3.2% over the past month and down 9.9% year to date.
Which cards carry the most weight in the Black Bolt · Special Illustration Rare · Composite?
Zekrom ex (PSA 10) at 50.1%, Zekrom ex (PSA 9) at 14.2% and Kyurem ex (PSA 10) at 9.7% of the index.
How is the Black Bolt · Special Illustration Rare · 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.