# Depth chart

As a market user, I want to be aware of the depth of the market using a chart.

- **Must** see Depth tab on trading page (<a name="6006-DEPC-001" href="#6006-DEPC-001">6006-DEPC-001</a>)
- **Must** see green bid wall and red ask wall filled with limit orders (<a name="6006-DEPC-002" href="#6006-DEPC-002">6006-DEPC-002</a>)
- **Must** see mid market price in the center of chart (<a name="6006-DEPC-003" href="#6006-DEPC-003">6006-DEPC-003</a>)
- **Must** see bid and ask line on mouse hover (<a name="6006-DEPC-004" href="#6006-DEPC-004">6006-DEPC-004</a>)
- **Must** see X-axis - buy or sell price (<a name="6006-DEPC-005" href="#6006-DEPC-005">6006-DEPC-005</a>)
- **Must** see Y-axis - cumulative volume (<a name="6006-DEPC-006" href="#6006-DEPC-006">6006-DEPC-006</a>)
- **Must** be able to zoom in and zoom out chart (<a name="6006-DEPC-007" href="#6006-DEPC-007">6006-DEPC-007</a>)
- **Must** see on mouse hover opposite ask or bid price (<a name="6006-DEPC-008" href="#6006-DEPC-008">6006-DEPC-008</a>)