By default, MT4 and MT5 charts only display the bid price in the candlestick history. You can add a visible ask price line to your chart at any time by following the steps below for your device.
Right-click anywhere on your chart
Select Properties, then go to the Common tab
Tick the Show Ask Line box
Click OK to confirm
Tap Settings in the bottom-right corner
Select Charts
Toggle on Ask Price Line
Tap Settings in the bottom-left corner
Select Charts
Tick the Ask Price Line box
MT4 WebTrader:
Select Charts from the top menu
Select Properties (or press F8)
Go to the Common tab
Tick Show Ask Line
MT5 WebTrader:
Select Charts from the top menu
Select Properties (or press F8)
Go to the Show tab
Tick Show Ask Price Line
Tip: The ask line appears in red by default. If you cannot see it after enabling it, the line colour may match your chart background. To fix this, go to Properties > Colors tab and change the Ask Price Line colour to something clearly visible.
To hide the ask line again, follow the same steps and reverse the setting.