Frequently asked
What does the XY - BREAKthrough · Reverse Holo · PSA 9 track?
14 XY - BREAKthrough Reverse Holo cards graded PSA 9, weighted by market cap. It started at 100.00 on 2026-10-07 and stands at 182.62.
How has the XY - BREAKthrough · Reverse Holo · PSA 9 moved?
It is up 55.9% over the past month and up 82.6% year to date.
Which cards carry the most weight in the XY - BREAKthrough · Reverse Holo · PSA 9?
Gengar (PSA 9) at 89.0%, Pikachu (PSA 9) at 7.8% and Typhlosion (PSA 9) at 1.4% of the index.
How is the XY - BREAKthrough · Reverse Holo · PSA 9 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.