Frequently asked
What does the XY - Roaring Skies · Holo · PSA 10 track?
8 XY - Roaring Skies Holo cards graded PSA 10, weighted by market cap. It started at 100.00 on 2026-05-15 and stands at 147.93.
How has the XY - Roaring Skies · Holo · PSA 10 moved?
It is up 1.5% over the past month and up 47.9% year to date.
Which cards carry the most weight in the XY - Roaring Skies · Holo · PSA 10?
M Rayquaza EX (PSA 10) at 67.0%, M Rayquaza EX (PSA 10) at 14.1% and M Rayquaza EX (PSA 10) at 6.4% of the index.
How is the XY - Roaring Skies · Holo · PSA 10 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.