Footprint Classic

The Volume Footprint chart is analyzing volume data contained within candles and split it into two components - Up and Down volume. This analysis is similar to how Volume Profile evaluates volume data from a portion of the chart.

This script can be used by any user. You do not need to have PRO or PREMIUM account to use it.

As a user, you have the flexibility to select the desired level of data precision for the Volume Footprint analysis. We highly recommend using the highest precision possible, as it provides the most accurate results. However, it's important to keep in mind that Trading View has several limitations and not all levels of precision are available on all intervals. The higher the precision, the shorter the history of available data.
If, after adding the script or changing the precision, you encounter an error message stating "'The study references too many candles in history'", it may be necessary to reduce the precision level in the script settings to resolve the issue.

This script is a part of the "Volume Footprint" toolkit, which includes:
I. Footprint chart visualization scripts in two variants:
⠀⠀Volume Footprint - Presenting volume data on both sides of the candle.
⠀⠀Volume Footprint Classic - Presenting volume data on the right side of the candle.
II. Supporting tools:
⠀⠀Volume Footprint Statistics - Script presents, in tabular form, basic statistics calculated from candle volume data, such as Delta, min Delta, max Delta and more. It can support both Volume Footprint and Volume Footprint Classic.
⠀⠀Volume Footprint Candles - Tool drawing candles adapted for footprint chart scripts.
III. Tools dedicated to more detailed analysis:
⠀⠀Volume Delta - A candle chart illustrating changes in delta values.
⠀⠀Volume Cumulative Delta - A candle chart ilustrating changes in cumulative delta values.
⠀⠀Volume Delta In Candle - A line chart showing changes in delta values over a period equal to the chart interval.
⠀⠀Volume Cumulative Delta in Interval - A line chart showing changes in cumulative delta over a period equal to the chart interval.

Script with limited access, contact author to get authorization

User Interface:
The script groups Up and Down volume into slots based on price. The height of the slots is controlled by the "Slot height" parameter in the settings. Each slot has the following configurable features:
Text - A label that displays the value. You can choose from:
⠀- - Hidden
⠀V - Slot Volume (UP + Down)
⠀V% - Slot volume as percentage of Candle volume
⠀UD - Up and Down volume
⠀UDI - Up and Down volume + Imbalance symbols.
⠀Δ - Delta (Up - Down Volume)
⠀Δ% - Delta as percent of slot volume (from -100% to 100%)

Border - Highlight slots with border color. You can chose from:
⠀- - Hidden
⠀C - Constant color
⠀POC - Slot with biggest volume
⠀V - Slot volume compared to other slots in that candle
⠀VA - Value area, highlights slots forming the value area
⠀Δ - Delta is the slot.

Background - Highlight slots with background color. You can pick one of:
⠀- - Hidden
⠀C - Constant color
⠀POC - Slot with biggest volume
⠀V - Slot volume compared to other slots in that candle
⠀VA - Value area, highlights slots forming the value area
⠀Δ - Delta is the slot.

Imbalances symbols:
Before the Down Volume, the following imbalance symbols may appear:
⠀↓ - 3 times
⠀↡ - 5 times
⠀⇊ - 10 times
After the Up Volume the following imbalance symbols may appear:
⠀↑ - 3 time
⠀↟ - 5 times
⠀⇈ - 10 times

Above the candle, the following basic statistics can be shown:
"V:" - Row with volume statistics:
⠀∑ - Total volume ,
⠀Δ - Difference between Up and Down Volume .
⠀min Δ - The smallest difference between Up and Down Volume in that candle
⠀max Δ - the biggest difference between Up and Down Volume in that candle

Script settings:
Slot height = 10^ - Price slot height on the chart, recorded as a power of 10, which means:
⠀ 0 - 1$
⠀ 1 - 10$
⠀ 2 - 100$
⠀ 3 - 1000$
⠀-1 - 0.1$
⠀-2 - 0.01$
⠀-3 - 0.001$

Data precision - One of 6 standard levels of data precision: ▉▇▆▅▃▁, where ▉ means the highest precision and ▁ the lowest available precision and two special values "W" and "M" dedicated for biggest intervals. The highest precision should be available for 15-minute chart, but for a 1D chart, it may hit TradingView limitations and the script will not be launched by the platform with error: "'The study references too many candles in history'". The general recommendation is to use the highest available precision for a given instrument and interval.

Precise warnings - An option to show warnings about missing volume in candle footprint (warning connected with one of TradingView limitations).

Text - Picking what king of info is on label:
⠀- - Hidden
⠀V - Total slot Volume
⠀V% - Slot volume as % of Candle volume
⠀UD - Up and Down volume
⠀UDI - Up and Down volume + Imbalance symbols.
⠀Δ - Delta
⠀Δ% - Delta as percent of slot volume

Centered - If checked volume labels are stick to candle (centered), if not they are alligned to right.

Border, Background:
⠀- - Hidden
⠀C - Color1
⠀POC - Slot with biggest volume
⠀V - Slot volume compared to other slots in that candle
⠀VA - Value area, highlights the slots forming the value area
⠀Δ - Delta is the slot, color1 is used when volume Up is at least 10% bigger, color2 is used when Volume Down is at least 10% bigger

Filter - Filtering option than allow hinding labels with small values:
⠀0 - filter turned off.
⠀1-5 - filtering with transparency
⠀6-10 - Filtering with hiding values
Show zeros - Option to show zeros or leave empty spaces

Draw candles - Option to draw candles that fit the volume labels, and 2 fields to choose the color of up and down candles. It is recommended to hide chart candles and use candles adapted to the footprint chart. TradingView has a bug and candles are drawn under the slots. If you choose a non-transparent background or border, they may be invisible. If possible (free accounts have a limit of 3 scripts), it is recommended to use Volume Footprint Candles script to draw thin candles over the slots.

Show stats - Showing stats over the candle: ∑, Δ, min Δ, max Δ. It's recommended to use 'Volume Footprint Statistics' script instead
Font size - Used to draw stats over the chart: T(iny), S(mall), N(ormal), L(arge)

Instrument and Volume status - A dialog showing basic chart information: Instrument type, Volume type, Smallest change, slot height.

Value area - Value area is the smallest group set of neighboring slots that have at least n(param) % of candle volume.
⠀ Value Area Minimal Volume (%) - Value area size as % of candle volume
⠀ Track - Option to track value areas, potencial support-resistance zones.
⠀ Only active - Option to hide areas that were crossed by the price.
⠀ Show Values - Opiton to show volume value over tracked value areas.

Alerts:
⠀ One alert per Bar - Emits no more than one alert per bar.
⠀ Add value area to tracking - Emits an alert about a new VA beeing added to the tracking list.
⠀ Remove value area from tracking - Emits an alert when a VA is removed from the tracking list.

Troubleshooting:
In case of any problems, please send error details to the author of the script.

Known issues:
"The study references too many candles in history" - If you encounter this issue, try changing "Data precision" setting to a lower value.

發布通知:

Fix bug with volume gradient color

發布通知:

Added "U" (Unfinished auction) option to border and background selectors.

Unfinished auction appears when candle tops or bottoms are traded both ways (up and down). Expected situation (for slot height equal to the smallest price change) is that footprint high end with 0 value of down volume and footprint low end with 0 value of up volume.