"Trade volume" refers to the total quantity or amount of goods or securities that are bought and sold within a specific period of time. It measures the level of economic activity or trading happening in a particular market. Full definition
The daily trading volume of bitcoin exceeded $ 4 billion. (coinfox.info)
The rise in trading volumes in some of these stocks has been considerable. (hussman.net)
But, a significant number of investors have already engaged in bitcoin trading, as demonstrated in the daily trading volume of bitcoin. (dailybitcoinnews.com)