Pikachu EX - XY174 (XY Promos) rose 67.3% to $55.29 on Oct 23, 2026, the biggest one-day gain among Pokemon singles priced $20 or more, per TickerMint.
Source: TickerMint (tickermint.cards), Oct 23, 2026. https://tickermint.cards/wire/2026-10-23-pokemon-top-gainer