footprint

Can a script read a bar's volume footprint here? No. This engine builds no footprints, so request.footprint reads na, and so does each footprint.* function given one. They compile so that a script written for TradingView still runs.

footprint.buy_volume

Pine v6No effect here

footprint.buy_volume(id) → series float

Always na. On TradingView it reads the volume traded at the ask.

Parameter	Description
id footprint	A footprint from request.footprint.

footprint.sell_volume

Pine v6No effect here

footprint.sell_volume(id) → series float

Always na. On TradingView it reads the volume traded at the bid.

Parameter	Description
id footprint	A footprint from request.footprint.

footprint.total_volume

Pine v6No effect here

footprint.total_volume(id) → series float

Always na. On TradingView it reads the total volume.

Parameter	Description
id footprint	A footprint from request.footprint.

footprint.delta

Pine v6No effect here

footprint.delta(id) → series float

Always na. On TradingView it reads buy volume less sell volume.

Parameter	Description
id footprint	A footprint from request.footprint.

footprint.poc

Pine v6No effect here

footprint.poc(id) → series float

Always na. On TradingView it reads the point of control.

Parameter	Description
id footprint	A footprint from request.footprint.

footprint.vah

Pine v6No effect here

footprint.vah(id) → series float

Always na. On TradingView it reads the value area high.

Parameter	Description
id footprint	A footprint from request.footprint.

footprint.val

Pine v6No effect here

footprint.val(id) → series float

Always na. On TradingView it reads the value area low.

Parameter	Description
id footprint	A footprint from request.footprint.

footprint.rows

Pine v6No effect here

footprint.rows(id) → array<volume_row>

Always an empty array.

Parameter	Description
id footprint	A footprint from request.footprint.

footprint.get_row_by_price

Pine v6No effect here

footprint.get_row_by_price(id, price) → volume_row

Always na.

Parameter	Description
id footprint	A footprint from request.footprint.
price series float	The price whose row to read.