Frequently asked
What does the Black Bolt · Ultra Rare · Composite track?
16 Black Bolt Ultra Rare cards graded PSA 7 to PSA 10, weighted by market cap. It started at 100.00 on 2026-05-15 and stands at 125.99.
How has the Black Bolt · Ultra Rare · Composite moved?
It is up 3.0% over the past month and up 26.0% year to date.
Which cards carry the most weight in the Black Bolt · Ultra Rare · Composite?
Zekrom ex (PSA 10) at 54.7%, Zekrom ex (PSA 9) at 11.2% and N's Plan (PSA 10) at 9.7% of the index.
How is the Black Bolt · Ultra 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.