Market index
A basket of every tracked chase single, baselined to 100 — how the whole market has moved, from settled Mercari JP sales.
Market Index
137.5+37.5%
Cards tracked
110
Updated
2026-07-07
Index history
Daily basket value — each card is baselined at 100 on its first priced day, forward-filled on days it doesn't trade.
Basket index (baseline 100)
Top gainers
Biggest % rise vs. the prior sales window — pulling the index up.
- 1
Kaido (118)OP05-118 · SEC · Awakening of the New Era [OP-05]+1754.0%¥37,216 - 2
Donquixote RosinanteOP04-119 · SEC · Kingdoms of Intrigue [OP-04]+1417.4%¥19,642 - 3
KriegOP03-025 · SR · Pillars of Strength [OP-03]+1000.1%¥4,755 - 4
CrocodileOP04-060 · SR · Kingdoms of Intrigue [OP-04]+829.4%¥3,015 - 5
Monkey.D.LuffyOP05-060 · L · Awakening of the New Era [OP-05]+771.0%¥87,951 - 6
Kin'emonOP01-040 · SR · Romance Dawn [OP-01]+750.7%¥3,510 - 7
Roronoa ZoroOP01-025 · SR · Romance Dawn [OP-01]+734.8%¥102,350 - 8
IsshoOP03-078 · SR · Pillars of Strength [OP-03]+528.9%¥13,870
Top losers
Biggest % drop vs. the prior sales window — dragging the index down.
- 1
Donquixote RosinanteOP05-022 · L · Awakening of the New Era [OP-05]-76.3%¥3,325 - 2
RebeccaOP04-039 · L · Kingdoms of Intrigue [OP-04]-64.3%¥2,800 - 3
Trafalgar Law (SP)OP01-047 · SR · Kingdoms of Intrigue [OP-04]-63.7%¥2,068 - 4
BorsalinoOP05-051 · SR · Awakening of the New Era [OP-05]-51.5%¥2,915 - 5
Basic Psychic EnergySV2a 210/165 · UR · Pokémon Card 151 [SV2a]-51.3%¥1,648 - 6
SaboOP05-007 · SR · Awakening of the New Era [OP-05]-48.7%¥1,554 - 7
Monkey.D.LuffyOP01-003 · L · Romance Dawn [OP-01]-42.0%¥44,165 - 8
MarcoOP03-013 · SR · Pillars of Strength [OP-03]-41.3%¥1,309