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Investment intelligence

Know what changed.And why it matters.

HeadingWise reads your portfolio, follows the signals that matter and explains what deserves your attention — with published data, not guesses.

Create your accountSee how it works

Europe · 5 markets · end-of-day data

Covered today

  • XLIS

    Euronext Lisbon

    Lisbon · PSI 20

  • XPAR

    Euronext Paris

    Paris · CAC 40

  • XBRU

    Euronext Brussels

    Brussels · No index in registry

  • XAMS

    Euronext Amsterdam

    Amsterdam · AEX

  • XETA

    Xetra

    Frankfurt · DAX

On the roadmap

XDUB · XLON · BMEX · XMIL · XSWX · XWBO · XWAR · XCSE · XSTO · XOSL · XHEL

From signal to context

We don't give you more information. We give you context.

Illustration with an example portfolio. In the product, every line cites the published data behind it, with its date.

ASML · Amsterdam

Quarterly results published

+4.2%

What happened
ASML published its quarterly results. The closing price moved +4.2%.
Why it matters to you
ASML is 11.4% of this portfolio — its largest position.
What it means
One company's results move a large share of your value. Worth checking that this concentration is a choice, not an accident.
See the full analysisSources: closing prices · portfolio snapshot · risk run

How it works

Three questions, answered first.

The answer comes first. The detail — and the evidence behind it — is always one step away.

  1. 01

    How are my investments doing?

    Your value at the latest close, the last session's move and how it got here — each figure with its date.

    Illustration · example values

    Your portfolio is worth

    €48,210

    +0.6%in the last session

  2. 02

    How is it built?

    Where your money is by sector, country and currency, and what weighs most — with anything unclassified shown, not hidden.

    Illustration · example values

    • Technology42.%
    • Healthcare17.%
    • Financials14.%
    • Cash10.%
    • Other17.%
  3. 03

    What deserves my attention?

    A short list of observations — concentration, cash, diversification — each with why it matters and the evidence one tap away.

    Illustration · example values

    01

    Concentration

    One position is 18% of your portfolio.

    A single company's results move a large part of your value.

    Why, and the evidence

Coverage

We tell you what we don't cover.

5 European venues are covered today. The rest are marked as not yet covered — a coverage claim you can check is worth more than one that impresses.

Covered today

  • XLISEuronext LisbonLisbonPSI 20
  • XPAREuronext ParisParisCAC 40
  • XBRUEuronext BrusselsBrusselsNo index in registry
  • XAMSEuronext AmsterdamAmsterdamAEX
  • XETAXetraFrankfurtDAX

On the roadmap

XDUB · XLON · BMEX · XMIL · XSWX · XWBO · XWAR · XCSE · XSTO · XOSL · XHEL

Principles

Simplify without distorting.

Every figure on screen is one of four things, and it is always marked as such.

  • 104.32 · 03/10

    Fact

    Published data — closing prices, your holdings, company filings — shown with its date.

  • risk.concentration.v1

    Calculation

    Metrics computed deterministically in Python. The same inputs give the same result, every time.

  • “One position is 18% of your portfolio.”

    Explanation

    A plain-language reading of the facts. It can restate numbers; it can never invent one.

  • —

    Not available

    When data is missing, we say so and say why. Missing is never shown as zero.

Ask

Ask in your own words.

Answers use only your published data, show the steps they took and say when something is missing. No trading tips — understanding.

Illustration · example values

Is my portfolio diversified?

  • Read your published portfolio
  • Checked allocation and concentration
  • Checked what is missing

Your value is spread across 14 positions, but one holds 18% and technology is 42% of the total. Two holdings have no sector yet, so the sector view covers 94% of your value.

Sources: allocation · risk snapshot · 3 Oct 2026

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