Biggest fallers over the last 30 days, by TCGplayer median. Historical movement — not investment advice.
39 cards moving ≥ 10%.
Tauros
Chaos Rising
Beedrill ex
Chaos Rising

Luxray V
Astral Radiance

Teal Mask Ogerpon ex
Twilight Masquerade

Stoutland
White Flare

Lana's Aid
Twilight Masquerade

Chimecho
Twilight Masquerade
Dedenne
Perfect Order

Dawn
Phantasmal Flames
Forest of Vitality
Perfect Order

Giovanni's Charisma
151

Counter Catcher
Crimson Invasion

Froslass
Twilight Masquerade

Jet Energy
Surging Sparks
Drakloak
Ascended Heroes
Tauros
Chaos Rising
Beedrill ex
Chaos Rising

Galarian Slowpoke
SWSH Black Star Promos

Luxray V
Astral Radiance

Teal Mask Ogerpon ex
Twilight Masquerade

Gengar ex
Temporal Forces

Stoutland
White Flare

Lana's Aid
Twilight Masquerade

Chimecho
Twilight Masquerade

Latias
Sun & Moon Black Star Promos

Entei
Paldean Fates
Dedenne
Perfect Order

Hero's Cape
Temporal Forces

Dawn
Phantasmal Flames

Eevee
Evolving Skies
Forest of Vitality
Perfect Order

Giovanni's Charisma
151

Champions Festival
SWSH Black Star Promos

Counter Catcher
Crimson Invasion

Hawlucha
Scarlet & Violet Black Star Promos

Froslass
Twilight Masquerade

Maractus
Black Bolt

Light Toxtricity
SWSH Black Star Promos

Jet Energy
Surging Sparks
Drakloak
Ascended Heroes

Xerosic's Machinations
Shrouded Fable
Mega Froslass ex
Ascended Heroes

Squirtle
SWSH Black Star Promos

N's Darmanitan
Scarlet & Violet Black Star Promos

Giovanni's Charisma
151
Mega Zygarde ex
Perfect Order
Meowth ex
Perfect Order
Mega Zygarde ex
Perfect Order

Latios
Sun & Moon Black Star Promos

Leon
Vivid Voltage

Mega Gardevoir ex
Mega Evolution
Boss's Orders
Ascended Heroes

Mimikyu
Paldean Fates

Fighting Energy
Chilling Reign