Frequently asked
What does the XY-P Promos 2016 · Composite track?
335 XY-P Promos 2016 cards graded PSA 7 to PSA 10, weighted by market cap. It started at 100.00 on 2026-10-07 and stands at 95.80.
How has the XY-P Promos 2016 · Composite moved?
It is down 3.8% over the past month and down 4.2% year to date.
Which cards carry the most weight in the XY-P Promos 2016 · Composite?
Full Art/Mario Pikachu Mario Pikachu Special Box (PSA 10) at 14.8%, Poncho-Wearing Pikachu Mega Charizard X Pikachu Special Box (PSA 10) at 10.6% and Poncho-Wearing Pikachu Mega Charizard Y Pikachu Special Box (PSA 10) at 8.3% of the index.
How is the XY-P Promos 2016 · 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.