About CSE Portfolio

CSE Portfolio is a free web tool for tracking Colombo Stock Exchange (CSE) shares. It helps Sri Lankan investors organise holdings, calculate break-even sell prices, follow dividends, read market news, and review basic fundamentals and technicals.

What the app does

• Portfolio tracker — record buys and sells, see live prices and P&L.
• Buy / Sell calculator — commission-aware break-even and net proceeds.
• Dividends — log and summarise dividend income.
• Charts & technicals — price charts and simple rule-based signals.
• News & fundamentals — aggregated CSE-related news and company data.
• Private accounts — your data is saved to your account and can sync across devices.

Who it is for

Anyone who invests (or is learning to invest) on the Colombo Stock Exchange and wants a simple, mobile-friendly place to keep track of positions without spreading data across spreadsheets and notes.

Important disclaimer

This is not investment advice. Numbers, signals and news shown in the app are for personal organisation and education only. Always verify prices and corporate actions with the official Colombo Stock Exchange, your licensed broker, and other reliable sources before making any investment decision. Past performance does not guarantee future results.

Data sources

Market prices and related data are obtained from publicly available CSE-related feeds. News headlines are aggregated from public news sources (including Google News RSS). Advanced charts may use TradingView widgets. We do not control third-party content.

Privacy & accounts

Portfolio data is stored in your account (and a local copy in your browser for offline use). We do not sell your personal data. See the full Privacy Policy for details on cookies, AdSense, and your rights.

Contact

Questions, feedback or bug reports: Contact page.

Last updated: October 2026