We're pleased to announce the launch of Depth Chart, a visualisation of market depth that allows users to view total order quantity, price and slippage at every level of the order book. The Depth Chart allows users to easily assess market supply and demand, calculate potential trade costs and identify significant support and resistance levels. Users can add the Depth Chart widget to their Bitfinex trading page by clicking on the 'Customise layout' icon at the right side of the top navigation bar.