Skip to content
Prizume
  • Companies

    Every company valued from its own SEC filings, shown as a range, next to today's price.

    Open the market

    Companies

    • The marketEvery S&P 500 company we value, in one orbit.
    • How it worksWhere our numbers come from.
    • The wordsEvery term in plain English, with the pro name.
  • Evidence

    Sealed before. Scored after. Our record, including the parts that did not work.

    See the track record

    Does it work?

    • Track recordWe tested our own verdict. It did not predict returns.
    • Verdict vs realityEvery past verdict next to what the share did.
    • Proof logEvery forecast, sealed with a fingerprint.
  • For classrooms
  • Pricing
CompaniesClassesEvidenceLog in
Prizume

A share price is a claim. The filings are the evidence.

Sealed before. Scored after.

Companies

  • The market
  • How it works

Learn

  • The words

Evidence

  • Track record
  • Verdict vs reality
  • Proof log

Company

  • Pricing
  • For classrooms
  • Create an account

Education and research only, not investment advice. Prizume describes what a price assumes; it never tells you to buy or sell.

© 2026 PrizumeTermsPrivacy

Pricing

Free, for ever, for every student: the whole valuation engine, every company, what its price assumes, and sealed forecasts scored against what really happens. A licence adds the tools a teacher needs.

Card payments open at launch. You can use everything free today.
Students
$0 for ever

Everyone

  • Valuation engine, all tabs, glossary
  • Seal forecasts to the public proof log
Start free
Classroom
$990 a year, by invoice

One course, up to 60 students

  • Report exports (.md)
  • Class dashboard: every student's forecasts and scores
  • Assignment mode (coming soon)
  • Everything students get free
Request a licence
Department
$2,500 a year, by invoice

A whole department

  • Everything in Classroom, for every course
Request a licence

Coming for individual investors: Plus and Pro. Ask Prizume, Alerts to phone and email, Weekly 'what changed' digest, Encrypted sync and backup, Report exports (.md), Quarterly (TTM) data, API access for your own scripts. Plus $9 a month, Pro $19 a month.

For universities, schools and clubs

A classroom licence

Every student gets Pro. The teacher gets one page showing each student's forecasts and scores. Students join with a single key, no setup. Paid by invoice; we can start with a free pilot.