Market Memos  ·  Where To Look

Trading Tools

What you actually run all of it on — screeners, modelling, charts, and the paid databases that are free with a library card.

The other pages are about what to look for. This one is about what to look with. Most of it is free, and the single best item on the page costs nothing but a library card.

Free with a library card

Worth leading with, because almost nobody uses it and the value is absurd. Many public library systems carry these databases, accessible from home with a card number.

Stock screeners

  • Finviz — the fastest free screener, and the one to learn first
  • ChartMill — deeper fundamentals, including EPS and revenue acceleration, share-count change, Altman-Z and Piotroski scores
  • TradingView · Yahoo Finance

Options screening and modelling

Indicators and chart reference

Learning the mechanics

Paid, and worth knowing about

Listed because they come up, not as recommendations. Check what your library already covers before paying for anything here.


What to point these at: Money Flows, Sentiment Reads, Biotech Catalysts and Macro Signals — all indexed on Where To Look.