Free stock screener for beginners

Find stocks. Understand the business.

Even a good company’s stock can be too expensive.
MARQORA screens stocks using defined criteria. Available analyses assess the business and the share price separately. They explain how the company makes money, the risks involved, and whether the price appears reasonable.

No account needed · O’Reilly Automotive · Analysis dated October 14, 2026

With your account: read available analyses, compare companies and save stocks.

A quick overview

MARQORA in 30 seconds.

30 seconds · Promotional video · Illustrative presentation
German audio · English subtitles available · Click to playOpen video separately

Learn more: Frank introduces MARQORA.

Frank introduces MARQORA

Let me show you MARQORA.

In this 1-minute, 48-second video, I introduce MARQORA in German. English subtitles are available; the recorded screens remain in German.
Why I created MARQORA →

German audio and embedded German subtitles · English subtitles available · Click to playOpen video separately

Interactive demo

How MARQORA works

Try the steps. Nordlicht Industrie and all information in this demo are fictional.

Fictional stock selection

Which company interests you?

In the member area, you can search for stocks listed in the US and German stocks. Here, you can try three fictional names.

Nordlicht Industrie

Industrial equipment · Fictional

Maintenance and spare parts generate recurring revenue. The sample analysis also explains the share price.

Hafenwerk Logistik

Transportation · Fictional

No company analysis is available for this example. You can look at Nordlicht to see how an analysis is structured.

Lumen Medizintechnik

Medical technology · Fictional

No company analysis is available for this example. The Nordlicht analysis shows you the structure.

In the member area, “With analysis” shows available assessments. You can find other stocks through search. “No analysis yet” means we have assessed the company neither positively nor negatively.

What we examine for you

What we look at for you

For selected stocks, modern AI examines company reports and official announcements. The assessment explains the reasoning, share price and main risks.

See our checks in detail +
The business

How does the company make money?

What does it sell? Who buys from it, and why do these customers choose it over competitors?

Performance

Is profit growing too?

Higher revenue does not automatically mean higher profit. We look at what remains after costs.

Financial position

How sound are the company's finances?

Does it have enough money for ongoing expenses, new investments and debt?

Your ownership share

What do new shares mean for you?

When additional shares are issued, profit is spread across more shares. We examine how this affects your stake.

The outlook

What could change next?

What plans does the company have? What could help or hinder the business?

Counterarguments

What could go wrong?

We also examine the case against the stock. You can see material counterarguments and questions that remain open.

What about the share price?

When might a closer look be worthwhile?

A closer look is worthwhile when the business is convincing and the share price makes sense. We examine what earnings seem sustainable and how much cash remains after expenses. You can read the assumptions and counterarguments.

Stocks with a supported positive assessment appear first. A reasonable price may be enough if the business is convincing and the risks are acceptable. If important information is missing, the price question remains open. Even a positive assessment does not guarantee a rising share price.

Your free account

What you can do with MARQORA.

Understand companies, keep track of your own stocks and read about changes. Your account includes these features:

Create a free account

Your access

On your computer, tablet and phone

Open MARQORA in a browser on your computer, tablet or phone. Your account gives you access to the stock overview and available company analyses.

Sign in to the member area with your account to view stocks and available analyses.

Your markets: US and Germany

MARQORA US

Available nowFree access

Stocks on supported US exchanges, including companies from other countries. For selected stocks, you can read an understandable assessment with key figures and sources.

Which exchanges are included?

Currently NASDAQ, NYSE, NYSE American (AMEX) and NYSE Arca, where supported by our data provider. This also includes foreign companies and their ADRs traded there (depositary receipts representing shares).

MARQORA US is based on the trading venue. The company's country of origin is provided as additional information.

MARQORA Germany

Available nowFree access

Stocks of German companies included in MARQORA. For selected stocks, you can read an understandable assessment with key figures and sources.

More markets: what we plan for later +

MARQORA Europe

Planned for later

Planned for later: further European markets and additional country filters.

MARQORA Asia

Planned for later

Planned for stocks on supported Asian exchanges, initially in Japan and Hong Kong. Mainland Chinese exchanges are intended for a later stage.

MARQORA Complete

Planned for later

Planned to include all trading venues actually covered by MARQORA.

Free access

Your access to MARQORA.

  1. Create an account. Choose a username and password.
  2. Confirm your email. Open the link in our email.
  3. Sign in with your account. Your account gives you access to stocks and available analyses.

Open your first analysis there and save interesting companies to your watchlist.

MARQORA is free. Create your account and discover stocks and easy-to-understand analyses.

Get started for free

The idea behind MARQORA

Why I created MARQORA

Frank Herrmann, founder of MARQORA

Frank Herrmann
Founder of MARQORA

Hi, I’m Frank, the creator of MARQORA.

I’m building MARQORA in Freiburg, Germany, alongside my day job. I wanted a tool I could use myself to understand companies and their share prices — without having to work through pages of financial jargon.

MARQORA brings together plain-language explanations, company figures and sources you can check for yourself. It’s free, and still growing. If something is unclear or missing, I’d like to hear about it.

Send me your idea →
News and analyses: an example

Three fictional news stories show how news, a related analysis and earlier assessments fit together.

View the news preview →

Frequently asked questions

Your questions about MARQORA

Is MARQORA free, and do I need an account?

MARQORA is free. You need an account to view the stock overview and available analyses in the member area. You can read the public sample analyses without signing in.

Which stocks can I find in MARQORA?+

You can find stocks included in MARQORA on supported US exchanges and stocks of German companies. The “With analysis” filter takes you to available assessments. Not every stock is included or analyzed.

Is there a full analysis for every stock?

For stocks with an available analysis, you can read about the business, opportunities, share price and risks. Use “With analysis” to find these companies directly. Other stocks remain searchable and are labeled accordingly.

How does an interesting stock help me make a decision?

An interesting stock gives you a reason to look more closely. Even a good business can have a high share price. Consider the business’s strengths, risks and valuation together. If reliable information is missing, the price assessment remains open. You decide whether to research further or invest.

What is the difference between the watchlist and “My stocks”?

Your watchlist collects stocks that interest you. In “My stocks,” you manually enter which stocks you own and how many shares you hold. This keeps both your ideas and your own entries in view. Explore the watchlist and tools →

How current are the results?

Stored prices for US stocks are generally updated once per US trading day after the market closes. German stocks also show their respective price timestamp. These are not continuous real-time prices. Price timestamps and analysis dates are displayed separately. New analyses are created when warranted, not for every price change. Earlier published assessments remain available to read.

Can I rely on every statement?

MARQORA checks information against sources and recalculates important results. Errors can still occur. Not all stocks and news are covered. Check important information yourself before making a decision.

How do I turn research into a decision?

MARQORA helps with your research. You make the decision and any stock purchase yourself. An analysis can offer guidance, but cannot promise profits.

What happens to my existing account?

Your account remains in place. If you have questions about a previous agreement, see Using MARQORA and your account or write to support@marqora.de.