$BNB Binance Coin is the cryptocurrency issued by the Binance exchange and trades with the BNB symbol. In May 2024, Binance Exchange was the second largest (as verified by Coinmarketcap) cryptocurrency exchange in the world, with a daily trading volume of $11.8 billion.1 Binance Coin (BNB) had a 24-hour trading volume of $1.45 billion.2