KineRuby
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KineRuby

Free fundamental research for U.S. stocks — built for individual investors who want to understand the businesses they own.

info@kineruby.com

Product

  • Stock screener
  • Business blueprint
  • Valuation sandbox
  • Financial charts

Tools

  • DCF calculator
  • Compound interest
  • Dividend snowball
  • All tools

Popular stocks

  • Apple (AAPL)
  • NVIDIA (NVDA)
  • Microsoft (MSFT)
  • Amazon (AMZN)
  • Alphabet (GOOGL)
  • Tesla (TSLA)

Company

  • About
  • Pricing
  • Contact
  • Privacy Policy
  • Terms of Service

© 2026 KINERUBY PTY LTD. All rights reserved.

Fundamentals from SEC filings via Financial Modeling Prep. KineRuby is for research and education and does not provide investment advice.

About KineRuby

Make understanding a business the easy part of investing.

KineRuby builds fundamental research tools for U.S. stocks — financial statements, screening, peer comparison and valuation in one workspace, built for individual investors.

Why we exist

Professional research shouldn't need a professional budget.

Institutional investors have terminals, analysts and spreadsheets. Most individual investors have a ticker and a headline. The information that actually matters — how a business makes money, how much cash it generates, and what that is worth — sits in dense filings few people have time to read.

KineRuby turns those filings into clear answers. Every number comes from SEC filings, every ratio is explained, and every tool is free to use.

Our principles

What guides every decision we make.

Clarity over noise

Financial data is only useful if you can read it. Every screen is designed so the important number is the obvious one.

Fundamentals first

Prices move on headlines. Businesses are valued on cash flow. We build tools for the second kind of thinking.

Fast by default

From ticker search to a full valuation in seconds. Your time belongs to the analysis, not the data entry.

What you can do

One workspace, from idea to valuation.

Screen

Proven playbooks and custom filters to find ideas worth your time.

Understand

How a company makes money and whether it earns its cost of capital.

Compare

Side-by-side with competitors on valuation, growth and returns.

Value

Bear, base and bull scenarios and a full 20-year DCF.

Completely free. No credit card required.

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