Here is the analysis of BNB price changes over the last 7 days:

- **BNB/USDT**: Over the last 7 days, the price of BNB has shown some volatility. The lowest price was 654.00 USDT, while the highest reached 677.47 USDT. The current price is around 674.97 USDT, indicating an increase compared to the lowest level during this period.