The research desk, without the terminal

The story behind every stock.

Yellowkey reads the results, earnings calls and financials of more than 10,000 listed companies, and answers with the narrative behind the numbers, sourced to the documents.

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Free evaluation plan. No card required. Also screens and compares 7,000 ETFs.
01 · The market

Start from the whole market.

10,672companies covered
02 · The screen

Narrow it down.

EuropeROCE of 15% or moreP/E 12m forward ≤ 20x
10,672companies pass, market-wide
03 · The question
Which of these depend most on a single franchise?
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An analyst that reads everything.

Ask the way you would brief an analyst. Get an answer you can act on, with its sources.

01

Company research

A question about one company, answered from its own filings, calls and presentations, across several quarters when the question needs it.

How is AI changing the economics of Google Search, and what does Alphabet's management say about it?What holds back ASML's growth: demand from chipmakers, or its own capacity to deliver?
02

Screening

A question about hundreds of companies at once. Start from the numbers, then ask about what management actually said.

Which companies say they can pass rising costs on to their customers, and which admit they cannot?Which large companies are spending the most on AI relative to their cash flow, and how do they justify it?
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And ETFs. Screen and compare 7,000 funds on cost, size, holdings and track record, and see what you really own inside each one.

Answers you can check.

Nothing to take on trust. Open the source and read the passage yourself.

  1. Every claim carries its source
  2. Up to date with each results release
  3. On the web, in Claude, or through an API

Pricing

Plans scale with usage. Every plan includes the screener and the company pages.

FreeEvaluationA few questions a month, the screener, company pages€0Start free
BasicIndividualResearch chat on any listed company, questions on your screens€10 / monthChoose Basic
ProProfessionalEverything in Basic, a larger allowance, Yellowkey inside Claude€20 / monthChoose Pro
APIDevelopers and data teamsEverything in Pro, API access with your own key€200 / monthChoose API