OPEN-SOURCE SCRIPT
NYSE UVOL Ratio
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This Pine Script is designed to monitor and display the ratio of advancing volume (UVOL) to declining volume (DVOL) on the NYSE in real-time on your TradingView charts. Here's a breakdown of what each part of the script does:
Indicator Declaration: The script starts by declaring an indicator called "NYSE UVOL" with the option to overlay it directly on the price chart. This allows you to see the volume ratio in context with price movements.
Volume Data Fetching:
Advancing Volume (UVOL): It retrieves the closing value of the advancing volume from the NYSE.
Declining Volume (DVOL): It fetches the closing value of the declining volume.
Ratio Calculation:
The script calculates the ratio of advancing to declining volume. To avoid division by zero, it checks if the declining volume is not zero before performing the division.
Color Coding:
The script assigns a color to the ratio value based on set thresholds:
Red for a ratio less than 1 (more declining than advancing volume).
White for ratios between 1 and 2.
Lime for ratios between 2 and 3.
Green for ratios above 3.
Display Table:
A table is created in the top-right corner of the chart to display the current ratio value.
It updates this table with the latest ratio value at each new bar, displaying the ratio with appropriate color coding for quick reference.
This script provides a visual and numerical representation of market sentiment based on volume data, aiding traders in assessing the balance between buying and selling pressure.
Indicator Declaration: The script starts by declaring an indicator called "NYSE UVOL" with the option to overlay it directly on the price chart. This allows you to see the volume ratio in context with price movements.
Volume Data Fetching:
Advancing Volume (UVOL): It retrieves the closing value of the advancing volume from the NYSE.
Declining Volume (DVOL): It fetches the closing value of the declining volume.
Ratio Calculation:
The script calculates the ratio of advancing to declining volume. To avoid division by zero, it checks if the declining volume is not zero before performing the division.
Color Coding:
The script assigns a color to the ratio value based on set thresholds:
Red for a ratio less than 1 (more declining than advancing volume).
White for ratios between 1 and 2.
Lime for ratios between 2 and 3.
Green for ratios above 3.
Display Table:
A table is created in the top-right corner of the chart to display the current ratio value.
It updates this table with the latest ratio value at each new bar, displaying the ratio with appropriate color coding for quick reference.
This script provides a visual and numerical representation of market sentiment based on volume data, aiding traders in assessing the balance between buying and selling pressure.
Notes de version
Modified to avoid fractions when DVOL greater than UVOL.New values are displayed in red when DVOL exceeds UVOL and green when UVOL exceeds DVOL.
Script open-source
Dans le plus pur esprit TradingView, l'auteur de ce script l'a publié en open-source, afin que les traders puissent le comprendre et le vérifier. Bravo à l'auteur! Vous pouvez l'utiliser gratuitement, mais la réutilisation de ce code dans une publication est régie par nos Règles. Vous pouvez le mettre en favori pour l'utiliser sur un graphique.
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