Frequently asked
What does the Japanese Promos 1997 · PSA 8 track?
12 Japanese Promos 1997 cards graded PSA 8, weighted by market cap. It started at 100.00 on 2026-05-15 and stands at 61.47.
How has the Japanese Promos 1997 · PSA 8 moved?
It is up 1.2% over the past month and down 38.5% year to date.
Which cards carry the most weight in the Japanese Promos 1997 · PSA 8?
Trophy Pikachu Gold 1st-1st Tournament (PSA 8) at 50.9%, Trophy Pikachu Silver 2nd-1st Tournament (PSA 8) at 22.7% and Trophy Pikachu Bronze 3rd-1st Tournament (PSA 8) at 20.2% of the index.
How is the Japanese Promos 1997 · 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.