By default, all charts on trading platforms—desktop and mobile—display the bid price. You can enable the Ask Price Line by following these steps:
Desktop
MT4
1. Right-click anywhere on the chart.
2. Select Properties > Common tab.
3. Tick the box for Show Ask Price Line.
MT5
1. Right-click anywhere on the chart.
2. Select Properties > Show tab.
3. Tick the box for Show Ask Price Line.
Mobile
iOS (MT4 and MT5)
1. Go to Settings.
2. Tap Charts.
3. Slide the toggle next to Ask Price Line to turn it on or off.
Android (MT4 and MT5)
1. Go to Settings.
2. Tap Charts.
3. Tick the box for Ask Price Line to enable it. Unticking the box will disable it.