As of the afternoon of Asian trading hours, data from Coinmarketcap showed that more than $84 billion had been traded in the cryptocurrency space ...
source https://www.google.com/url?rct=j&sa=t&url=https://www.cnbc.com/2019/04/03/other-major-cryptocurrencies-move-following-bitcoins-jump.html&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNFWfqxjkxxky2_xx53485m1nZ7JDQ