Kyogre - XY51 (XY Promos) rose 27.4% to $32.54 on Oct 18, 2026, the biggest one-day gain among Pokemon singles priced $20 or more, per TickerMint.
Source: TickerMint (tickermint.cards), Oct 18, 2026. https://tickermint.cards/wire/2026-10-18-pokemon-top-gainer