Liquidity

Liquidity describes how easily a Pokémon card can be turned into cash without having to cut the price much. A liquid card has many buyers and sellers and sells quickly at a price close to the last sale. An illiquid card can sit listed for a long time, and the last known sale may be old.

What gives high or low liquidity

Liquidity varies a great deal between cards. Factors that affect it:

• Number of trades. Cards that trade often have more price points and a narrower gap between buyer and seller.
• Demand. Popular Pokémon and well-known cards attract more interest than obscure ones.
• Availability. Very few copies means few sales, which makes the price hard to establish. For graded cards a population report gives a picture of how many exist.
• Condition and grade. Cards in ordinary condition or with a lower grade often have more buyers than special variants, while top-graded copies may trade rarely with big jumps between sales. See card condition.
• Price level. Expensive cards have fewer possible buyers than inexpensive ones, even when they are sought after.

The gap between buyer and seller

In a liquid market the highest bid and the lowest listing sit close together. In an illiquid market they can be far apart. This gap is a practical way to read liquidity: when there is a wide distance between what buyers offer and what sellers ask, it is hard to say what the card is "worth". See also sold vs listed prices.

Why it matters

Liquidity affects several things collectors meet in practice:

• How reliable a market price is. A figure based on one sale several months ago is a weak basis.
• How long a sale can take, and how much a seller may need to adjust the price to get one.
• How much the price can swing from one sale to the next, see volatility.

Liquidity is not the same as value. A card can be scarce and highly valued yet trade rarely. Conversely, a common card can sell quickly at a low price.

Assessing liquidity

Look at the number of copies sold in a given period, how old the latest sales are, and whether they concern the same condition. Platforms present this differently; see price history for how series can be read. This entry gives no assessment of individual cards, and past liquidity guarantees nothing about the future.