Up/Down Volume with Table (High Contrast)

Up/Down Volume with Table (High Contrast) — Script Summary & User Guide
Purpose of the Script
This TradingView indicator, Up/Down Volume with Table (High Contrast), visually separates and quantifies up-volume and down-volume for each bar, providing both a color-coded histogram and a dynamic table summarizing the last five bars. The indicator helps traders quickly assess buying and selling pressure, recent volume shifts, and their relationship to price changes, all in a highly readable format.

Key Features
Up/Down Volume Columns:

Green columns represent volume on bars where price closed higher than the previous bar (up volume).
Red columns represent volume on bars where price closed lower than the previous bar (down volume).
Delta Line:

Plots the net difference between up and down volume for each bar.
Green when up-volume exceeds down-volume; red when down-volume dominates.
Interactive Table:

Displays the last five bars, showing up-volume, down-volume, delta, and close price.
Color-coding for quick interpretation.
Table position, decimal places, and timeframe are all user-configurable.
Custom Timeframe Support:

Calculate all values on the chart’s timeframe or a custom timeframe of your choice (e.g., daily, hourly).
High-Contrast Design:

Table and plot colors are chosen for maximum clarity and accessibility.
User Inputs & Configuration
Use custom timeframe:

Toggle between the chart’s timeframe and a user-specified timeframe.

Custom timeframe:

Set the timeframe for calculations if custom mode is enabled (e.g., "D" for daily, "60" for 60 minutes).

Decimal Places:

Choose how many decimal places to display in the table.

Table Location:

Select where the table appears on your chart (e.g., Bottom Right, Top Left, etc.).

How to Use
Add the Script to Your Chart:

Copy and paste the code into a new Pine Script indicator on TradingView.
Add the indicator to your chart.
Configure Inputs:

Open the indicator settings.
Adjust the timeframe, decimal places, and table location as desired.
Read the Table:

The table appears on your chart (location is user-selectable) and displays the following for the last five bars:

Bar: "Now" for the current bar, then "Bar -1", "Bar -2", etc. for previous bars.
Up Vol: Volume on bars where price closed higher than previous bar, shown in black text.
Down Vol: Volume on bars where price closed lower than previous bar, shown in black text.
Delta: Up Vol minus Down Vol, colored green for positive, red for negative, black for zero.
Close: Closing price for each bar, colored green if price increased from previous bar, red if decreased, black if unchanged.
Interpret the Histogram and Lines:

Green Columns:
Represent up-volume. Tall columns indicate strong buying volume.
Red Columns:
Represent down-volume. Tall columns indicate strong selling volume.
Delta Line:
Plotted as a line (not a column), colored green for positive values (more up-volume), red for negative (more down-volume).
Large positive or negative spikes may indicate strong buying or selling pressure, respectively.
How to Interpret the Table
Column Meaning Color Coding
Bar "Now" (current bar), "Bar -1" (previous bar), etc. Black text
Up Vol Volume for bars with higher closes than previous bar Black text
Down Vol Volume for bars with lower closes than previous bar Black text
Delta Up Vol - Down Vol. Green if positive, red if negative, black if zero Green/Red/Black
Close Closing price for the bar. Green if price increased, red if decreased, black if unchanged Green/Red/Black
Green Delta: Indicates net buying pressure for that bar.
Red Delta: Indicates net selling pressure for that bar.
Close Price Color:
Green: Price increased from previous bar.
Red: Price decreased.
Black: No change.
Practical Trading Insights
Consistently Green Delta (Histogram & Table):

Sustained buying pressure; may indicate bullish sentiment or accumulation.

Consistently Red Delta:

Sustained selling pressure; may indicate bearish sentiment or distribution.

Large Up/Down Volume Spikes:

Big green or red columns can signal strong market activity or potential reversals if they occur at trend extremes.

Delta Flipping Colors:

Rapid alternation between green and red deltas may indicate a choppy or indecisive market.

Close Price Color in Table:

Use as a quick confirmation of whether volume surges are pushing price in the expected direction.

Troubleshooting & Notes
No Volume Data Error:

If your symbol doesn’t provide volume data (e.g., some indices or synthetic assets), the script will display an error.

Custom Timeframe:

If using a custom timeframe, ensure your chart supports it and that there is enough data for meaningful calculations.

High-Contrast Table:

Designed for clarity and accessibility, but you can adjust colors in the code if needed for your personal preferences.

Summary Table Legend
Bar Up Vol Down Vol Delta Close
Now ... ... ... ...
Bar-1 ... ... ... ...
... ... ... ... ...
Colors reflect the meaning as described above.

In Summary
This indicator visually and numerically breaks down buying and selling volume, helping you spot shifts in market sentiment, volume surges, and price/volume divergences at a glance.

Use the table for precise recent data, the histogram for overall flow, and the color cues for instant market context.