OPEN-SOURCE SCRIPT
Updated PE Fair Value

In short, it’s an automated fair value estimator based on the price-to-earnings model, with full manual control if TradingView’s fundamental data is missing.
Summary:
1. Lets the user choose the EPS source – either automatically from TradingView fundamentals (EPS TTM) or a manual value.
2. Attempts to fetch the stock’s P/E ratio (TTM) automatically; if unavailable, it uses a manual fallback P/E.
3. Calculates:
4. Plots the fair-value line on the chart for visual comparison.
5. Displays a table in the top-right corner showing:
6. Creates alerts when the stock is trading above or below the calculated fair value.
7. Also plots the current closing price for reference.
Summary:
1. Lets the user choose the EPS source – either automatically from TradingView fundamentals (EPS TTM) or a manual value.
2. Attempts to fetch the stock’s P/E ratio (TTM) automatically; if unavailable, it uses a manual fallback P/E.
3. Calculates:
- Actual P/E = current price ÷ EPS
- Fair Value = EPS × chosen (auto/manual) P/E
- Percentage difference between market price and fair value
4. Plots the fair-value line on the chart for visual comparison.
5. Displays a table in the top-right corner showing:
- EPS used
- Target P/E
- Actual P/E
- Fair value
- Current price
- Difference vs fair value (colored green or red)
6. Creates alerts when the stock is trading above or below the calculated fair value.
7. Also plots the current closing price for reference.
Release Notes
UI update position and colorsRelease Notes
Update UIRelease Notes
code fixRelease Notes
Summary – PE Fair Value + PEG Indicator1. EPS Source Selection – Lets the user choose between automatic EPS data from TradingView or a manual input.
2. Manual Inputs – Allows manual entry of EPS, target P/E, and expected EPS growth rate (%).
3. Automatic Data Fetching – Retrieves EPS (TTM) and P/E ratio (TTM) automatically from TradingView fundamentals when available.
4. Fair Value Calculation – Computes fair value as:
Fair Value=EPS×Target P/E
5. Actual P/E Calculation – Calculates the real-time P/E ratio using:
Actual P/E=Current Price÷EPS
6. Difference vs. Fair Value – Measures how far the market price is from the calculated fair value (in %).
7. PEG Ratio – Computes the PEG (Price/Earnings to Growth) ratio using the actual or target P/E and the user’s growth input.
8. Chart Display – Plots both the fair value line and the current closing price on the chart.
9. Information Table – Displays EPS, P/E values, fair value, price, growth %, PEG, and % difference color-coded by valuation status.
10. Alerts – Triggers alerts when the market price trades above or below the calculated fair value.
In short:
The indicator calculates a stock’s fair value and PEG ratio using EPS, P/E, and growth data (auto or manual).
It plots fair value vs. price, shows valuation metrics in a table, and issues alerts when price moves above or below fair value.
Release Notes
Small language change in settings.Release Notes
Note updateOpen-source script
In true TradingView spirit, the creator of this script has made it open-source, so that traders can review and verify its functionality. Kudos to the author! While you can use it for free, remember that republishing the code is subject to our House Rules.
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.
Open-source script
In true TradingView spirit, the creator of this script has made it open-source, so that traders can review and verify its functionality. Kudos to the author! While you can use it for free, remember that republishing the code is subject to our House Rules.
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.