Frequently asked
What does the BW Black Star Promos · Normal · Composite track?
81 BW Black Star Promos Normal cards graded PSA 7 to PSA 10, weighted by market cap. It started at 100.00 on 2026-05-15 and stands at 215.25.
How has the BW Black Star Promos · Normal · Composite moved?
It is up 56.1% over the past month and up 115.3% year to date.
Which cards carry the most weight in the BW Black Star Promos · Normal · Composite?
Zoroark (PSA 10) at 18.1%, Snivy (PSA 10) at 11.9% and Pikachu (PSA 9) at 7.6% of the index.
How is the BW Black Star Promos · Normal · 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.