In the top right you can select currency. Values displayed on the bars are in BTC. When you mouse over the exchange name, top chart will display more detailed view of order book for the selected exchange.
Read moreWhat is order book in Bitcoin?
The order book is a list of the currently open buy and sell orders for an asset, organized by price . The image above is a snapshot of the order book of the BTC/USDT pair on Binance Futures. The orders color-coded in green show buy orders at specific price levels, while the orders in red show sell orders.
Read more