Frequently asked
What does the Japanese Promos 2010 · PSA 8 track?
39 Japanese Promos 2010 cards graded PSA 8, weighted by market cap. It started at 100.00 on 2026-05-15 and stands at 172.54.
How has the Japanese Promos 2010 · PSA 8 moved?
It is up 11.3% over the past month and up 72.5% year to date.
Which cards carry the most weight in the Japanese Promos 2010 · PSA 8?
Master's Key-Holo Japan National Championship Finalist (PSA 8) at 19.2%, Rayquaza-Holo Legendary Pokemon Present Campaign (PSA 8) at 14.8% and Lugia-Holo Shiny Pokemon Present Campaign (PSA 8) at 10.3% of the index.
How is the Japanese Promos 2010 · 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.