How to capture the amount of ££ traded at current price on each runner.

[Balmus]

I am looking for a solution to capture the amount of money traded at the current best back price for each runner so I can compare to total volume for each runner. I can do this with ease in Excel but was hoping there is a way using either signals/stored values to keep everything in guardian. Any suggestions? Thanks in advance.

[MemphisFlash]

Try this

positional volume.PNG

Positional Volume.baf