Gyarados - 33/147 (Cosmos Holo) from Blister Exclusives fell 21.9% to $62.48 on Oct 29, 2026, the biggest one-day drop among Pokemon singles priced $20 or more, per TickerMint.
Source: TickerMint (tickermint.cards), Oct 29, 2026. https://tickermint.cards/wire/2026-10-29-pokemon-top-decliner