EQUITY TOPIC GUIDE

Stock Equity & Stock Market Ownership

Read a stock as an ownership claim, not just a ticker symbol. Explore common and preferred shares, per-share measures, market value, and the company decisions that change the share count.

Start with the security

Identify the share class and the rights attached to it. The stock-equity primer explains common and preferred shares, while the glossary helps separate ownership language from accounting terms. Use the actual security documents and company disclosures when researching a real holding.

Define the measurement

A share price, ownership percentage, market capitalization, and book-equity figure answer different questions. The worked examples show how to name the denominator and keep the measurement consistent. That is the first step toward a useful comparison—not a substitute for evaluating the business.

Follow changes over time

Issuances and repurchases can change ownership percentages and per-share figures. Connect this guide with dilution and buybacks to trace what changed, what resources the company received or spent, and which assumptions remain uncertain.

Read next

A share count means more when you know the rights and the denominator.

Go Deeper into Stock Equity