What does Volume show?

Volume shows the traded amount associated with each bar. The values come from the selected market and exchange.

Each bar of the volume pane is the traded amount of that candle, coloured by its direction.

How do traders read Volume?

Rising volume in a move shows interest behind it. A move on low volume is read as less reliable. Spikes often come at turns or news.

What it shows: Volume shows the traded amount associated with each bar. The values come from the selected market and exchange.
How it is built: Each bar of the volume pane is the traded amount of that candle, coloured by its direction.
How to use it: Rising volume in a move shows interest behind it.
A move on low volume is read as less reliable.
Spikes often come at turns or news.