Portfolio Performance Calculator
A simple, web-based tool to calculate the Internal Rate of Return (IRR) for your investment portfolio.
Overview
The Portfolio Performance Calculator is a minimalist web application designed to compute the Internal Rate of Return (IRR) for an investment portfolio. Users input a series of cash inflows and outflows, along with their respective dates, and the current total value of their portfolio. The tool then processes this data to deliver an annual IRR percentage, offering a clear snapshot of the investment's profitability over time. This tool stands out for its simplicity and directness. It doesn't require any complex setup, account creation, or software installation. By focusing solely on the IRR calculation, it provides a streamlined experience for users who need a quick and straightforward way to evaluate their investment performance without the overhead of more comprehensive financial software.
Pricing
Pros & Cons
Pros
- Extremely simple and intuitive interface
- No registration or login required
- Directly accessible in a web browser
- Provides a quick way to estimate portfolio performance
- Supports common cash flow data formats (tab/space separated)
Cons
- Limited to IRR calculation only, no other metrics
- No data persistence; inputs are lost on refresh
- Manual data entry required for all transactions
- Lacks advanced features like charting or historical analysis
- No integration with financial accounts or data sources
- Error handling for incorrect input formats is basic or non-existent
Use Cases
Reviews & Ratings
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Best For
- Quickly estimating the performance of a personal investment portfolio
- Calculating IRR for a small set of investment transactions
- Educational purposes to understand IRR calculation
- Ad-hoc analysis of investment returns without needing a spreadsheet
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