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Description from extension meta
Calculate discount rate(WACC), cost of equity and ERP using Screener.in stock pages
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Description from store
ERP Calculator - Chrome Extension
Transform your financial analysis with our powerful Chrome extension that brings advanced valuation tools directly to your browser.
🎯 What This Extension Does
The ERP Calculator is a sophisticated financial analysis tool designed for investors, analysts, and finance professionals who need to perform accurate cost of capital calculations and equity valuations. This extension seamlessly integrates with financial websites, automatically extracting company data and providing instant calculations for discount rates, cost of equity, and equity risk premiums.
🚀 Key Features
Smart Data Integration:
Auto-extracts financial data from company financial statements
Pre-fills FCFF, equity capital, debt, and market data automatically
Works on major financial websites and stock analysis platforms
Real-time current market price integration
Advanced Calculations:
Discount Rate Calculation: Uses goal-seek analysis to determine the implied discount rate from current market price
Cost of Equity (Re) Calculation: Derives cost of equity using WACC methodology
Equity Risk Premium (ERP): Calculates the risk premium over risk-free rate
Individual Growth Rate Modeling: Supports different growth rates for each of 5 projection years
Professional-Grade Accuracy:
Bisection method algorithm for precise discount rate calculations
Customizable inputs for all variables (growth rates, tax rates, cost of debt)
Real-time recalculation as you adjust parameters
Detailed calculation breakdown showing all intermediate steps
💼 Perfect For
Investment Professionals:
Equity research analysts performing DCF valuations
Portfolio managers evaluating investment opportunities
Investment bankers conducting company valuations
Corporate Finance Teams:
Financial planners determining cost of capital
Treasury teams optimizing capital structure
CFOs making strategic financial decisions
Students & Academics:
Finance students learning valuation techniques
MBA candidates working on case studies
Academic researchers conducting financial analysis
🛠️ How It Works
Navigate to any financial website with company data
Extension automatically detects and extracts relevant financial information
Review and customize inputs including growth rates, risk-free rate, and capital structure
Calculate discount rate with one click using advanced algorithms
Determine cost of equity and ERP based on your capital structure assumptions
View comprehensive results with detailed calculation explanations
✨ Unique Advantages
Time-Saving Automation:
No manual data entry required
Instant calculations eliminate spreadsheet setup time
Works directly on financial websites without switching tools
Professional Accuracy:
Uses industry-standard DCF methodology
Supports complex capital structures
Handles varying growth rate scenarios
User-Friendly Design:
Clean, intuitive interface
Step-by-step calculation process
All inputs are editable and customizable
Comprehensive help documentation
Completely Free:
No subscription fees or premium features
Full functionality available to all users
No data limits or calculation restrictions
📊 Calculation Methodology
The extension employs sophisticated financial modeling techniques:
DCF Valuation Model: Projects free cash flows with individual year growth rates
Terminal Value Calculation: Uses Gordon Growth Model for perpetual value
WACC Decomposition: Breaks down weighted average cost of capital into components
Goal Seek Algorithm: Reverse-engineers discount rate from market price
Risk Premium Analysis: Calculates equity risk premium relative to risk-free rate
🎓 Educational Value
Perfect for learning and understanding:
How market prices reflect investor expectations
The relationship between growth assumptions and valuation
Impact of capital structure on cost of equity
Sensitivity analysis for valuation models
🔒 Privacy & Security
No data collection: All calculations performed locally in your browser
No external servers: Complete privacy protection
No login required: Start using immediately
Secure processing: Financial data never leaves your device
📱 Technical Specifications
Lightweight: Minimal impact on browser performance
Fast calculations: Instant results with optimized algorithms
Cross-platform: Works on Windows, Mac, and Linux
Regular updates: Continuous improvements and new features
This extension is essential for anyone serious about financial analysis, offering professional-grade calculations with the convenience of browser integration. Whether you're valuing a single stock or analyzing an entire portfolio, the ERP Calculator provides the precision and efficiency you need to make informed investment decisions.
Install now and revolutionize your financial analysis workflow!
Latest reviews
- (2025-08-28) Dhiraj Kapgate: Very insightful for my investments.