The Filter Lab Help Center
How-to guides · Finance encyclopedia
❓ What is The Filter Lab?
Overview of how the tool works and what it measures
Understanding turbulence
What the turbulence reading means and how to interpret it
Low vs Extreme
The four turbulence bands explained in plain English
The 7-Layer Cascade
What L1 through L7 mean and why they matter
EDGAR vs Price History
Which data source to use and when
Analysis Window Setting
How many quarters to use and why it matters
Text size
The Filter Lab · The skeptical analyst's read

We don't predict.
We surface what to question.

Three independent lenses on thousands of public companies - structural dynamics, traditional fundamentals, and forensic accounting. When they converge, the independent measurements are telling a consistent story. When they disagree, you've found the question worth asking.

3
Independent Lenses
0.801
Two-Axis AUC
28
Years Tested
1.27M
Company-Months

AUC - how well the signal separates firms that later collapsed from those that didn’t: 0.5 is a coin flip, 1.0 is perfect. Across the top-3,000 study cohort — 962,834 name-months and 3,939 bankruptcies over 28 years — the two-axis signal scores 0.801. The full record is on the Validation page.

Structural dynamics

How the company's own variance is behaving over time.

Traditional fundamentals

The balance-sheet and earnings-quality signals analysts already trust.

Forensic accounting

Flags where the reported numbers deserve a closer look.

Converge a consistent story.    Disagree the question worth asking.
From thousands of companies to the few worth understanding.
What you actually get

One company, one view

Everything that matters about a company, organized into a single comparable research view.

Evidence, not assertions

Anchored to the company's own words. Verified directly from EDGAR - no paraphrase, no invention.

For your AI tool

Structured intelligence - organized before it ever reaches ChatGPT, Claude, or your own workflow. Every figure sourced, nothing to rebuild.

The read, in plain English

A skeptical, descriptive narrative of what the numbers show. What's worth questioning - never what to do.

See it on a real company
finance.thefilterlab.app / analyzer
NVDANVIDIA Corp
Partial Convergence
Turbulence
Elevated
Traditional
Solid
Forensic
Flagged
Turbulence 0.116Altman Z 52.40Piotroski F 6/9Beneish M −1.16
Turbulence and the forensic screen both flag stress; the traditional lens (solid) doesn't confirm - the signal is real but not yet fully corroborated. The Beneish flag is a screen for a closer look, not a verdict.
Skeptic's read
A real read from the live app - NVIDIA, where the three lenses only partly agree. Every figure is pulled and sourced directly from EDGAR.
New here?  How It Works walks the four steps  ·  Validation shows the 28-year record (0.801 AUC across 1.27M company-months)  ·  Help is one click away.
The Framework in the Real World
Real point-in-time readings from the engine — and what the market did next. Filter Lab doesn’t predict outcomes; each case shows a different way the three lenses can line up — divergence, disagreement, convergence — and the part of the tool that surfaces it.
CVNACarvana Co.
observed Dec 2023
The price was pricing a collapse. The books weren’t.
The measurements at the time
Turbulence
Extreme
score 2.00
Traditional
Solid
Altman 3.1
Forensic
Clean
Beneish −2.8
Relationship: Wide — violent price turbulence against strong, clean fundamentals.
Turbulence band Extreme
LowElevatedHighExtreme
What deserved questioning

Whether the extreme price turbulence reflected a genuine solvency problem — or a market panic the fundamentals didn’t corroborate. The lenses disagreed, and the disagreement was the whole point.

Subsequent outcome · next year

The stock rose roughly +308% over the following year (running to about +800% across two years before giving part back). Shown for context, not as a result the reading forecast.

Where the tool does this

This is a Screener job: filter for extreme turbulence sitting on top of strong, clean books, and divergences like this surface before the name is on anyone’s radar. The Analyzer then shows you why the lenses split.

Why this case matters

Turbulence is not the same as fragility. When the ride is violent but the books are strong, the framework isolates the one question worth researching — instead of lumping panic and decline together.

Find divergences like this in the Screener →
SMCISuper Micro Computer
observed Mar 2024
One lens said safe. Another wouldn’t sign off.
The measurements at the time
Turbulence
Extreme
score 0.70
Traditional
Solid
Altman 4.7
Forensic
Flagged
Beneish screen
Relationship: Split — a strong balance sheet and a forensic flag at the same moment.
Turbulence band Extreme
LowElevatedHighExtreme
What deserved questioning

The balance-sheet lens read solid, but the forensic screen flagged the quality of the reported numbers — a reason to read the filings more closely, not an accusation. Which lens do you trust when they disagree?

Subsequent outcome · next year

The stock fell roughly −66% over the following year (about −79% across two). Shown for context, not as a result the reading forecast.

Where the tool does this

The Analyzer runs the forensic lens independently of the solvency lens, so a disagreement like this doesn’t get averaged away. Put the name on your Watchlist and a flag that appears later becomes something you’re told about, not something you have to catch.

Why this case matters

The lenses are independent on purpose. A single blended score would have washed the flag out; keeping them separate is what let the disagreement stay visible.

Open SMCI in the analyzer →
LCIDLucid Group
observed Dec 2023
Every lens leaned the same way.
The measurements at the time
Turbulence
Extreme
score 0.66
Traditional
Strained
Altman −0.7
Forensic
Flagged
Beneish screen
Relationship: Broad convergence — the three lenses agree.
Turbulence band Extreme
LowElevatedHighExtreme
What deserved questioning

Cash burn and funding structure, and whether the strain showing up across all three lenses was company-specific or an industry-wide condition. The forensic item is a Beneish-screen flag — a question for closer examination, not an accusation.

Subsequent outcome · next year

The stock fell roughly −27% over the following year and kept sliding — down about −84% across the stretch since. Shown for context, not as a result the reading forecast.

Where the tool does this

Convergence only means something in context, which is a Peers job: line the read up against the rest of the cohort to see whether the whole group is strained or just this name — the difference between a sector you avoid and a company you do.

Why this case matters

When three independent lenses lean the same way, the framework is describing a consistent story across measurements — not predicting timing. Convergence sharpens the picture; peers tell you whether it’s the company or the sector.

Open LCID — then the Peers tab →
Readings are the engine’s point-in-time output (no lookahead); outcomes are the actual realized returns, shown for context — not as evidence that similar readings will produce similar results. Filter Lab is a descriptive risk tool, not investment advice.