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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryFinance & InsuranceFinancial servicesZurichSIX Index AG
SIX Index AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

SIX Index AG develops and operates index solutions as well as related data and calculation services in the field of financial information. The company provides reference indices and index services for the Swiss market and other financial applications.

AI-generated
Offering

Products & services

Industry:Financial services
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4.1/5

SIX Index AG

✓ Offered1
Indices
Indices for the Swiss financial market and other investment universes, including index families, index data and the Indices Data Center.
Trust & reputation

ranQ Trust Score of SIX Index AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of November 2026

Without public customer reviews the score stays capped.

SIX Index AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
SIX Index AG scores 79.1 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.64.612%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.90.07%
SIX Index AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
SIX Index AG scores 71.7 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.43.34%
Qualifications+0.00

SIX Index AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 58%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Press

Media

April 2, 2026Media
Risiko besser streuen am Schweizer Aktienmarkt: Der neue «SMI Equal Weight» soll es möglich machen
cash.ch
March 31, 2026Media
Schweizer Börse lanciert am Mittwoch Konkurrenz für SMI
blick.ch
May 16, 2025Media
Schweizer Börse: SIX kündigt vorübergehende Indexaufnahme von Amrize nach Holcim-Abspaltung an
fuw.ch

Knowledge

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Comparisons

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Secure profile

Location

Hardturmstrasse 201
8005 Zurich

At a glance

Legal form
Corporation
UID
CHE-360.642.913
Founded
2021 · 5 years
Last commercial register change
September 11, 2026
Employees
51 to 100
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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