Feature
AI Stock Screener
An AI stock screener should turn a plain-English description of a setup into a working screen — choosing the right filters and AND/OR logic for you — without hiding its reasoning or applying anything you haven't reviewed. That's what Screener Assist does inside TradersLab.
Describe a setup, get a screen
Type what you're looking for the way you'd describe it to another trader — "liquid momentum leaders within 25% of their highs," "software or semiconductor names above the 50-day moving average," or a named style like Minervini, Qullamaggie or CANSLIM — and Screener Assist assembles a complete screen, picking the filters and the AND/OR logic between them instead of making you build the filter tree by hand.
Reasoning you can check, not a black box
Every generated screen comes with the filter choices and assumptions the AI made spelled out, so you can see why a filter was included before you trust it. Nothing runs automatically — you review and adjust the generated screen, then apply it yourself.
Modify existing screens the same way
Screener Assist isn't only for building from scratch. Ask it to modify a screen you already have — tighten a relative-strength threshold, add a sector filter, swap a moving-average condition — and it edits the existing filter set in place rather than starting over.
Who it's for
- Traders who know the setup they want but not which filters produce it
- Traders who want a fast starting screen for a named style — Minervini, Qullamaggie, CANSLIM
- Traders who'd rather describe a change in plain English than rebuild a filter tree by hand
Frequently asked questions
What is an AI stock screener?
An AI stock screener turns a plain-English description of a trading setup into the actual filters and logic needed to find it, instead of requiring you to build the filter tree manually. TradersLab's version, Screener Assist, also explains its filter choices before you apply them.
How does Screener Assist decide which filters to use?
It interprets your description or named trading style and selects the matching filters (relative strength, trend, sector, market cap, and more) along with the correct AND/OR logic, then lists its assumptions so you can verify the choices before running the screen.
Can I ask the AI to modify an existing screen instead of building a new one?
Yes. Describe the change you want — a tighter threshold, an added filter, a different timeframe — and Screener Assist edits your existing screen's filters in place.
Does the AI apply the screen automatically, or do I review it first?
You review it first. Screener Assist generates the filters and explains its reasoning, but nothing runs until you check the results and apply the screen yourself.
Can the AI build a screen for a specific trading style like CANSLIM?
Yes. Name a style — Minervini, Qullamaggie, CANSLIM or "momentum leaders" — and Screener Assist builds a practical starter screen for that approach, which you can tighten further before running it.
Related reading
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