Frequently asked
What does the XY - Steam Siege · Reverse Holo · Composite track?
38 XY - Steam Siege Reverse Holo cards graded PSA 7 to PSA 10, weighted by market cap. It started at 100.00 on 2026-10-07 and stands at 184.34.
How has the XY - Steam Siege · Reverse Holo · Composite moved?
It is up 81.3% over the past month and up 84.3% year to date.
Which cards carry the most weight in the XY - Steam Siege · Reverse Holo · Composite?
Azumarill (PSA 9) at 36.3%, Azumarill (PSA 10) at 34.5% and Bisharp (PSA 10) at 10.1% of the index.
How is the XY - Steam Siege · Reverse Holo · 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.