Independent equity research · Updated weekly

Eight-factor ratings for every S&P 500 stock.

For long-term investors who want quality companies at a fair price, with sustainability measured rather than labelled.

Eight-factor audit
AAPL · Apple Inc.
Week of Oct 04, 2026
Illustrative layout. Bars are placeholders, not real scores.
Who this is for

Built for one kind of investor. We would rather say so up front.

A good fit if you

  • Invest for years, not weeks, or manage long-term money for others
  • Pick individual companies and want a disciplined way to check them
  • Care about sustainability, but not at any price
  • Put protecting capital ahead of chasing the next rally

Probably not for you if you

  • Want broad market exposure. An index fund will serve you better
  • Trade short-term or look for daily signals
  • Believe a handful of famous names can only go up
How it works

Eight lenses on every company, refreshed every week.

Market conditions change faster than a quarterly report. Each weekend we check the index for changes, rescore every constituent on all eight factors, and publish the results before Monday's open.

01

The whole index, weekly

Scores on all eight factors for every S&P 500 constituent, updated every week.

02

Five years of history

Drill into any factor for any stock and see how it has moved over five years, not just where it stands today.

03

Your data, your analysis

View it in the portal or export any table to Excel and work with it your own way.

Why these eight factors

[Plain-English case for the model in two or three sentences: what it catches that price alone doesn't.]

[One evidenced example per key factor, e.g. what the integrity factor has flagged and how early. Include only claims you can show data for.]

Read the full factor glossary
Free sample

See exactly what subscribers received.

The complete report from [QUARTER], as it was delivered, covering [NUMBER] stocks. Nothing trimmed, nothing added with hindsight. If it isn't useful to you, the subscription won't be either.

No card required. One email with the report, then our weekly analysis, which you can leave anytime.
Published every week

One stock, broken down in full. Free.

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Pricing

One plan. The whole index.

Start with the free sample. Subscribe when you have seen enough to judge it.

Eight-Factor Research
£29per month
  • Weekly scores for every S&P 500 stock
  • Five-year history for each factor
  • Excel export of any table
  • Portfolio stress test for up to 10 holdings
Start with the free sample

Before you ask

Is this investment advice?

[Compliance-approved wording: impersonal research, not a personal recommendation.]

Why only the S&P 500?

It is the most widely held equity index in the world, including by UK investors. [Other indices on request / planned: confirm before publishing.]

Can I cancel?

Yes, you can cancel your subscription at any time via your Account settings. Once cancelled, you will not be charged for the next billing cycle, and you will retain access to your research until your current subscription period expires.