Frequently asked
What does the XY - Ancient Origins · Ultra Rare · Composite track?
92 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 153.95.
How has the XY - Ancient Origins · Ultra Rare · Composite moved?
It is down 10.0% over the past month and up 53.9% year to date.
Which cards carry the most weight in the XY - Ancient Origins · Ultra Rare · Composite?
Lugia EX (PSA 10) at 19.1%, Giratina EX (PSA 10) at 13.8% and Lugia EX (PSA 9) at 7.3% 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.