BNB, the native cryptocurrency of the Binance exchange, is considered relatively stable compared to other cryptocurrencies for a few reasons. One key factor is that Binance has established itself as one of the largest and most reputable cryptocurrency exchanges in the world, providing a strong foundation of trust and utility for BNB. Additionally, Binance regularly burns a portion of the BNB supply, reducing the total circulating supply over time, which can contribute to price stability. Furthermore, BNB has a variety of use cases within the Binance ecosystem, such as trading fee discounts and participation in token sales, which can help maintain demand and value for the coin.