How to Read 24-Hour Trading Volume in Crypto
Price tells you where a coin last traded. Volume tells you how much trading it took to get there. The 24-hour volume column in our price table is one of the most useful — and most misread — numbers on the page.
What 24-hour volume measures
Twenty-four-hour volume is the total value of a coin traded over the past 24 hours, converted into your chosen display currency. It is a rolling window: at 3:00 p.m. it covers trades since 3:00 p.m. the previous day, not since midnight. Crypto markets never close, so there is no daily open or close of the kind a stock exchange has.
The figure on Leveraged Weekly comes from CoinGecko, which adds up trading across the exchanges it tracks. Different data providers cover different exchanges and apply different filters, so the same coin can show different volume on different sites. That is normal; what matters is comparing like with like.
Volume as a measure of liquidity
Liquidity is how easily you can buy or sell without moving the price. A coin trading billions of dollars a day can usually absorb a large order with little price impact. A coin trading $50,000 a day might move several percent on a single sizeable sale.
A practical yardstick is the ratio of volume to market cap:
Volume ratio = 24h volume ÷ market cap
If a coin has a $10 billion market cap and $500 million of daily volume, the ratio is 5% — about a twentieth of its value changes hands each day. Large, established coins commonly sit in the low single digits. A ratio far above that can mean unusual interest, such as a news event or a new exchange listing, or it can be a warning sign, as the next section explains. A ratio far below suggests thin trading, where prices can be easier to push around.
When volume looks too good
Not all reported volume is genuine. Wash trading — the same party effectively buying from and selling to itself — can inflate volume and make a market look busier than it is. In 2019 the asset manager Bitwise presented research to the US Securities and Exchange Commission arguing that most of the bitcoin volume reported by a large group of unregulated exchanges appeared to be fake or non-economic.
Data aggregators have since added filters and exchange trust ratings, but no filter is perfect. Signs that volume may be inflated include:
- Volume that is extremely high relative to market cap for long periods without any news to explain it.
- Volume concentrated on one little-known exchange.
- Very heavy volume with almost no price movement, day after day.
Reading volume alongside price
Volume is most informative when you read it together with the price-change columns:
- A rising price on rising volume suggests broad participation in the move.
- A rising price on falling volume suggests less conviction behind it.
- A sharp drop on very heavy volume often reflects forced selling, such as the liquidation of leveraged positions.
- Low volume and a flat price usually just mean a quiet market.
None of these patterns is a trading signal on its own. They are context that helps you ask better questions about why a price is moving.
Using volume on Leveraged Weekly
Click the “24h Volume” column header in our table to sort the top 100 coins by how actively they traded. Stablecoins often rank near the top, because traders use them to move money between other coins — a reminder that high volume does not by itself mean a coin is in demand as an investment. Our stablecoin guide explains why.
Each coin page shows 24-hour volume next to market cap, so you can work out the volume ratio at a glance.
This guide is for education only and is not investment advice. Cryptocurrency prices are volatile. See our terms of use and how we work.
Keep reading
What Is Market Capitalization in Crypto? A Practical Guide
How market cap is calculated, why it decides a coin’s rank, and the traps hidden behind a big number.
4 min readWhy Crypto Prices Differ Between Exchanges
Why one coin can have several prices at once, and how aggregated prices smooth them out.
3 min readWhat Are Stablecoins and Why Do They Rank So High?
How stablecoins hold their value, why they dominate trading volume, and what happens when a peg breaks.
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