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AI Market Detective

Find what the
market is hiding.

Market Detective scans the market for unusual patterns, contradictions and signals worth investigating — so you don't have to.

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Evidence, not advice.

Market Detective

Today's Most Interesting Discoveries

Live data — filings & insiders: SEC EDGAR · quotes may be ~15 min delayed
#1 PFE Pfizer Inc. 78/100
Contradiction Outlier High confidence

Insiders are buying while fundamentals deteriorate.

Revenue YoY
−34%
Insider signal
+0.63
FCF trend
Bearish
Debt trend
Bearish
What triggered it
  • Insider net impact +0.63 (94th pct of dataset) opposes fundamentals composite −0.41
#2 DE Deere & Co. 71/100
Valuation anomaly Medium confidence

Free cash flow is compounding, but the multiple hasn't followed.

The problem

The market is full of information.
That's not the problem.

There are thousands of companies, hundreds of signals and an endless stream of financial news. The difficult part isn't finding information. It's knowing what deserves your attention.

Every other tool

Most tools make you search.

Market Detective

Market Detective makes the market search for you.

How it works

What Market Detective actually does

01 — SCAN

Monitor the universe

Monitor a broad universe of companies and signals — filings, insiders, fundamentals, sentiment and more.

02 — DETECT

Find the outliers

Find unusual combinations, contradictions and outliers — the situations that don't quite add up.

03 — INVESTIGATE

Weigh the evidence

Understand the evidence, challenge the thesis and decide what deserves a closer look.

A real detection

One case file, end to end

Detective Score · 78 / 100

Insiders are buying while fundamentals deteriorate.

Why is this unusual?

Insider buying is the strongest reading in the dataset despite significant deterioration in visible fundamentals. Two forms of evidence that usually move together are pointing in opposite directions.

Market Detective doesn't tell you what to believe. It shows you where the evidence conflicts.

PFE Pfizer Inc. 78/100
Contradiction Outlier High confidence

Insiders are buying while fundamentals deteriorate.

Revenue
−34% YoY
Insider signal
+0.63
FCF
Bearish
Debt trend
Bearish
What triggered it
  • Insider net impact +0.63 (94th pct) opposes fundamentals composite −0.41
What could disprove it
  • A one-off revenue base from a lapsed product could overstate the decline
What to investigate next
  • Read the latest Form 4 filings — size, price and who was buying
Open ResearchInvestigate with AI

Classifications

The kinds of things it finds

Every discovery is filed under the type of anomaly that triggered it — so you know what you're looking at before you open it.

Insider / fundamental conflict

Conviction vs. the numbers

Insiders committing capital while the visible fundamentals move the other way.

Growth / trajectory conflict

Headline vs. direction

Reported growth that disagrees with the underlying quarter-over-quarter trend.

Valuation anomaly

Price out of step

A valuation behaving unusually relative to growth, cash generation or peers.

Sentiment / fundamental conflict

Mood vs. mechanics

News and social sentiment pulling against what the financials actually show.

Cash flow anomaly

Cash that doesn't fit

Free-cash-flow shifts that aren't reflected in the story the stock is telling.

Data anomaly

Worth a second look

Suspicious or extreme figures the detective flags for verification rather than narrating into a thesis.

Inside the product

Everything an investigation needs

Market Detective

Find unusual situations across the market — ranked case files on what doesn't add up, updated as the data streams in.

Company Research

Drill into the evidence behind an individual company — score, pillars, price and the full timeline.

Watchlists

Keep track of companies and get alerted when their evidence changes.

Portfolio

See how the evidence behind your holdings changes over time.

Market News

Follow relevant financial developments alongside the evidence.

AI Chat

Ask questions about the companies and signals you're investigating.

Economic Calendar

Keep important market events in context.

Why it's different

Stop searching for something interesting.
Start with what is interesting.

Traditional research

  • 1You choose the company to look at.
  • 2You search for information across sources.
  • 3You interpret hundreds of signals yourself.

Market Detective

  • 1We scan the market across a broad universe.
  • 2We detect unusual situations automatically.
  • 3We explain the contradiction and show what to investigate.

Principle

Evidence, not advice.

Market Detective surfaces signals and anomalies. It does not guarantee outcomes, and it does not tell you what to buy or sell. Interpretations can be uncertain — the point is to send you to the underlying evidence, not away from it.

Traceable by design

Every point in a Detective Score maps to a stated, machine-verifiable finding with the numbers that triggered it.

Built to be challenged

Each case file names what could disprove it and what to investigate next — the thesis is a starting point, not a verdict.

Honest about the data

Suspicious or extreme figures cap the score and are flagged for verification rather than dressed up as a discovery.

Pricing

One product. Full access.

Market Detective

$29/ month

Full access to Market Detective.

  • Daily discoveries across a broad universe
  • Full company research & evidence timelines
  • Watchlists, portfolio & change alerts
  • AI chat, market news & economic calendar
  • Ongoing product updates
Get Market Detective

Secure checkout via Stripe

Questions

Frequently asked

What is Market Detective?
Market Detective scans a broad universe of companies and surfaces unusual situations — contradictions, outliers and anomalies — that deserve a closer look. It explains why each one is unusual and points you to the evidence, so you can investigate what you'd otherwise miss.
Is Market Detective investment advice?
No. It surfaces signals and anomalies as research aids — it does not tell you what to buy or sell, and it does not guarantee outcomes. Every discovery is a prompt to investigate the underlying evidence, not a recommendation.
What makes it different from a stock screener?
A screener filters on criteria you already know to ask for. Market Detective works the other way around: it looks across the market for combinations of signals that conflict or sit at the extremes, and brings the interesting ones to you — ranked and explained.
What data does it use?
Public sources — company filings and insider transactions from SEC EDGAR, plus market quotes. Signals span insider and institutional activity, fundamentals, sentiment, innovation and contracts, and risk.
How does the Detective Score work?
The Detective Score (0–100) measures how unusual a situation is — not how bullish, and not a prediction. It combines contradiction between opposing signals, rarity relative to the current dataset, how many independent signals converge, the strength of the underlying evidence, and data confidence. Every point is traceable to a stated finding.
Do I get product updates?
Yes. An active subscription includes ongoing product updates as new detection types and capabilities ship.
Is there a free trial?
Trial availability is configured at checkout. If a trial is offered, you'll see it on the Stripe checkout page before any payment is taken.

Find something worth investigating.

Stop watching everything. Start with what matters.

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Evidence, not advice.