Frequently asked
What does the Gym Heroes · PSA 8 track?
265 Gym Heroes cards graded PSA 8, weighted by market cap. It started at 100.00 on 2026-05-15 and stands at 121.77.
How has the Gym Heroes · PSA 8 moved?
It is up 10.0% over the past month and up 21.8% year to date.
Which cards carry the most weight in the Gym Heroes · PSA 8?
Sabrina's Gengar (PSA 8) at 27.5%, Sabrina's Gengar (PSA 8) at 22.9% and Blaine's Moltres (PSA 8) at 5.7% of the index.
How is the Gym Heroes · PSA 8 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.