# Stock Education: Investing Fundamentals

> Stock market investing explained: the fundamentals and the nuances, for readers who want more than a superficial grasp of how equity markets work.

Source: https://www.marketdata.app/education/stocks/

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# Stock Education

Stock Education is designed to illuminate the fundamentals and nuances of stock market investing, targeting individuals eager to deepen their grasp of equity markets beyond superficial knowledge. These posts strive to simplify the complexities of stock trading by addressing common misconceptions and providing clear explanations.

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(image: Rows of five-decimal quotes such as 1.20506 and 1.18189 glowing green and blue on a dark screen.)

Stock Market Data Licensing: How To Display Stock Prices Legally

Learn how developers can legally display stock prices without paying thousands in fees. Guide to stock market data licensing and real-time alternatives.

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(image: A torn-edge split: a man in plaid at a laptop, a suited trader on an exchange floor, lettered PROFESSIONAL STATUS EXPLAINED.)

Professional Status Explained: What Every User Needs to Know

Exchanges decide whether you count as a professional, and it changes what your market data costs. Learn how the test works and how to check yours.

](/education/stocks/professional-status-explained/)[

(image: A close, shallow-focus photograph of green and red candlesticks on a dark trading screen.)

How to Look Up Preferred Stock Symbols?

For NYSE preferred stock stock symbols, use a lowercase p or use a - symbol (e.g. CDRpB or CDR-B). For NASDAQ, use the full 5 letter symbol, (e.g. LFMDP).

](/education/stocks/how-to-look-up-preferred-stock-symbols/)[

(image: Rows of green and magenta prices beside six-figure volumes on an angled market quote board.)

How To Get Real Time Market Data For US Markets

Get real-time market data for stocks and options via API. Use the spreadsheet add-on to download live market data into Sheets or Excel.

](/education/stocks/real-time-market-data/)