DCF valuation, fundamental screener, portfolio analytics, watchlists and an investment journal — a focused analytics terminal for independent investors.

I’m Vadym, the creator of Lemma Analysis. As a stock investor, I always found myself drowning in unstructured data, chaotic spreadsheets, and biased market noise. I wanted a clean, rigorous workspace where I could break down companies to their core fundamentals and build investment theses from first principles. That’s why we built Lemma Analysis. Lemma Analysis is designed for disciplined investors who want to prove their ideas with data, not emotions. Here is what you can do with it: 📊 Build Interactive DCF Models: Value companies based on real financial logic. 🔍 Advanced Stock Screener: Filter companies using clean data and strict criteria. ✍️ Structured Research Workspace: Document and iterate on your investment theses without the clutter. We are just getting started and would absolutely love to get your feedback! What tools do you currently use for your stock research? What features should we build next to make your analysis faster? I’ll be here all day to answer your questions. Thank you for checking us out! 🚀

honestly looks really clean for solo investors, kind of exactly what i wanted from a terminal without all the noise. one thing that would seal it for me is a simple backtest on the screener's factor filters, basically showing how a watchlist of those results would have performed historically. would make the screener way more trustworthy

The portfolio analytics look solid for tracking positions, but it would help a lot if you could link journal entries directly to a specific transaction or holding so the context stays tied to the trade itself. Right now I imagine notes just float without that connection.

Lemma Analysis

A research workspace for disciplined stock investors

A research workspace for disciplined stock investors