PROTECTED SOURCE SCRIPT
Updated Ratio S/R

Ratio S/R - Intraday Support & Resistance Levels
Introduction
This script identifies key intraday support and resistance (S/R) levels where price tends to reverse frequently. It is designed specifically for intraday trading and aims to help traders find high-probability reversal zones.
The logic behind the script revolves around logarithmic returns, historical volatility, and ratio-based price levels. The script dynamically calculates price ranges using standard deviation-based volatility and applies preset ratio levels to determine potential support and resistance zones.
How It Works
Dynamic Range Calculation
The script calculates the price range based on the previous day’s logarithmic return volatility.
The range is then used to project different levels of price movement.
Reference Price
You can choose whether the reference price is from today’s open or yesterday’s close (oporcl setting).
This helps adapt the levels based on market behavior.
Ratio-Based Levels
The script applies specific ratios to the calculated range:
These levels act as potential support and resistance points.
Disclaimer: This is just for educational purpose . Trading is risky activity and how you use this tool is your own responsibility. The publisher of this tool does not make any claims.
Introduction
This script identifies key intraday support and resistance (S/R) levels where price tends to reverse frequently. It is designed specifically for intraday trading and aims to help traders find high-probability reversal zones.
The logic behind the script revolves around logarithmic returns, historical volatility, and ratio-based price levels. The script dynamically calculates price ranges using standard deviation-based volatility and applies preset ratio levels to determine potential support and resistance zones.
How It Works
Dynamic Range Calculation
The script calculates the price range based on the previous day’s logarithmic return volatility.
The range is then used to project different levels of price movement.
Reference Price
You can choose whether the reference price is from today’s open or yesterday’s close (oporcl setting).
This helps adapt the levels based on market behavior.
Ratio-Based Levels
The script applies specific ratios to the calculated range:
- 0.0833 (Minor Reversal Zone)
- 0.25 & 0.38 (Primary Reversal Zones)
- 0.62 & 0.75 (Significant Reversal Zones)
- 1.0 & 1.25 (Extreme Reversal Zones)
These levels act as potential support and resistance points.
Disclaimer: This is just for educational purpose . Trading is risky activity and how you use this tool is your own responsibility. The publisher of this tool does not make any claims.
Release Notes
Updated for removal of redudent code. Release Notes
//Updated tagsRelease Notes
//updated scaling issueProtected script
This script is published as closed-source. However, you can use it freely and without any limitations – learn more here.
“There are those who think they are studying the market—when all they are doing is studying what someone has said about the market . . . not what the market has said about itself.”
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.
Protected script
This script is published as closed-source. However, you can use it freely and without any limitations – learn more here.
“There are those who think they are studying the market—when all they are doing is studying what someone has said about the market . . . not what the market has said about itself.”
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.