Frequently asked
What does the XY - Ancient Origins · Ultra Rare · Composite track?
44 XY - Ancient Origins 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 128.11.
How has the XY - Ancient Origins · Ultra Rare · Composite moved?
It is up 15.7% over the past month and up 28.1% year to date.
Which cards carry the most weight in the XY - Ancient Origins · Ultra Rare · Composite?
Lugia EX (PSA 10) at 32.4%, Giratina EX (PSA 10) at 12.8% and Tyranitar EX (PSA 10) at 7.8% of the index.
How is the XY - Ancient Origins · 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.