# Stock Investing Pro

Stock Investing Pro is an advanced, institutional-grade stock research and portfolio management platform designed for retail investors. It combines quantitative technical analysis, fundamental intrinsic value modeling, and portfolio concentration diagnostics.

## Core Features

- **Algorithmic Fair Value Engine**: Multi-model intrinsic value calculator using Discounted Cash Flow (DCF), Dividend Discount Model (DDM), and sector-specific relative valuation.
- **Market Regime Diagnostics**: Real-time technical analysis combining trend, momentum, and volatility indicators to identify market regimes.
- **Portfolio Analytics**: Deep portfolio diagnostics including concentration analysis (HHI), sector allocation, and performance tracking.

## Key Guides & Methodology

- [Methodology](https://stockinvestingpro.com/methodology.html): Full breakdown of our quantitative analysis engine and data enrichment.
- [Market Regimes Guide](https://stockinvestingpro.com/guide-regimes.html): Understanding market trend/momentum regimes.
- [SaaS Valuation Guide](https://stockinvestingpro.com/guide-saas.html): Applying the Rule of 40 and recurring revenue metrics.
- [DCF Modeling Guide](https://stockinvestingpro.com/guide-dcf.html): In-depth guide to Discounted Cash Flow modeling.
- [ROIC Analysis Guide](https://stockinvestingpro.com/guide-roic.html): Analyzing return on invested capital.