Glossary

Trading Volume

Plain-language definition Crypto glossary

Key takeaways

Trading volume is the total quantity of an asset bought and sold over a set period, such as 24 hours, and it measures how much activity and interest there is in a market.
High volume means many active participants and that orders can be filled without moving the price much, a sign of good liquidity, while low volume means a quiet market more easily swayed by single large trades.
Volume helps confirm price moves and flags liquidity, but because some venues have reported inflated figures, traders weigh it alongside other data.

Definition

Trading volume is the total quantity of an asset bought and sold over a set period, such as 24 hours. It measures how much activity and interest there is in a market.

How it works

Volume is usually reported as a value (for example, dollars traded) across exchanges in a time window. High volume means many participants are actively trading and that orders can be filled without moving the price much — a sign of good liquidity. Low volume means a market is quiet and more easily swayed by single large trades.

Why it matters

Volume helps confirm price moves: a rally on strong volume is generally seen as more convincing than one on thin volume. It also flags liquidity, which affects how easily you can enter or exit a position. Because some venues have reported inflated figures, traders weigh volume alongside other data.

Example

A coin with heavy daily volume can usually be bought or sold in size without a large price impact.

FAQ

Frequently asked questions

Why does trading volume matter?

Volume signals how much real activity and liquidity a market has, which affects how easily you can enter or exit a position without moving the price. It also helps confirm price moves, since a rally on strong volume is generally seen as more convincing than one on thin volume.

What does low trading volume tell you?

Low volume means a market is quiet, with few active participants. Such markets are more easily swayed by single large trades, so prices can move sharply on relatively little buying or selling.

Can trading volume figures be misleading?

Yes. Because some venues have reported inflated volume figures, the headline number is not always reliable. This is why traders treat volume as one input to weigh alongside other data rather than taking it at face value.