Pokémon TCG Card Volatility Score
Volatility measures how much a card price swings day to day so that you can understand what cards might be the most and least profitable to scalp. Browse the leaderboard below, set a price range, pick a popular card, or search for any card to see its volatility.

Nidoking (H18)
Aquapolis
0.56
Moderate volatility
Nidoking (H18) has moderate volatility: some price movement, but no wild swings. Reasonably predictable over the medium term
Current market price: $230.98
Average price
$179.78
Std. deviation
$50.39
±28.0% of avg
Days of data
125
Lightly Played
Price with average ±1σ band · Lightly Played
Lightly PlayedAverage+1σ−1σ