CNBC's cryptocurrency display includes Bitcoin (BTC), Ethereum (ETH), Litecoin (LTC), and Ripple (XRP), but notably excludes Binance Coin (BNB). This omission raises questions about the criteria used for selecting cryptocurrencies for display, as BNB ranks among the top cryptocurrencies by market capitalization. The selection criteria remain unclear, prompting speculation about whether factors beyond market cap influence CNBC's choices.