Three asset classes
Explore company fundamentals, crypto tokenomics and network activity, or ETF costs and holdings. Each asset class uses its own model.
Astro Trader Insights
Understand the numbers behind your investments
Research stocks, crypto and ETFs with transparent quantitative scores, visible data coverage and optional AI context. Use Astro Trader online in English or Spanish.
Start researching for freeWhat you can explore
A score you can inspect
Open the calculation details to see measured inputs, thresholds and coverage. Missing data is disclosed, not disguised as certainty.
Your research, organised
Save assets to your watchlist, add notes and track a simulated portfolio under your account.
AI on your terms
Unlock the qualitative layer for a one-off €9.90 payment and connect your own Gemini, Claude or DeepSeek API key. Provider usage is billed separately by your provider.
From a question to a research trail
Start with an asset you understand, inspect its inputs and decide which questions remain unanswered. A low valuation score, weak solvency and an optimistic AI narrative describe different evidence; reading them together is more useful than treating one number as an instruction. Save your notes to revisit the same thesis when the underlying data changes.
Questions about this tool
- Can I use Astro Trader without AI?
- Yes. Quantitative reports and research tools are available without an AI key. The optional qualitative layer requires the account unlock and your own provider key.
How to get started
- Sign in with Google to save your web research.
- Open the research tool you need and check its inputs, dates and coverage before interpreting the result.
- Optionally unlock AI in Settings for €9.90 once and connect your own provider key. Model usage is charged by your provider.
Astro Trader is a research tool, not financial advice. Data may be delayed, incomplete or incorrect. AI explanations require verification. Portfolio trades are simulated.
Methodology, sources and authorship
Astro Trader is developed by Víctor Balcells. The stock model weights valuation (40%), quality and trend (30%), and timing (30%). Risk filters and data coverage accompany the result. Crypto and ETFs have their own models; exploratory cycles do not enter the fundamental stock score.
Market data comes from external providers, including Yahoo Finance; insider evidence links to SEC filings. Consult each report's dates, original sources and coverage: a missing observation is not a confirmed zero. AI text is generated commentary, not a statement written or verified by the author.