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Education

The Education category serves as a comprehensive hub for learners of all levels seeking to broaden their understanding of financial markets, including stocks, options, indices, and more. It encompasses a wide range of resources, from beginner-friendly introductions to advanced strategies and analyses. This category is designed to equip users with the knowledge and tools needed to navigate the complexities of investing and trading, fostering a deeper comprehension of market dynamics and financial instruments.

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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.

Seven black dominoes standing in a row on a pale wooden surface, the sixth tipped against its neighbour.

Option Tick Sizes Explained: Why Your Order Doesn’t Show Up in the NBBO (and How to Fix It)

Why your limit order never appears in the NBBO: how option tick sizes work, what penny pilot classes change, and what you can do about it.

The black OPRA wordmark, its A drawn as a plain triangle, on a purple-to-teal field of wireframe grids.

Building an Options App? OPRA Fees & Licensing Explained

Wondering how OPRA fees impact your options trading app? This guide breaks down what developers need to know.

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.

The Greek alphabet in white capitals on dark grey, five rows of five, delta and theta among them.

Missing Options Contracts — Why You Can’t Find Them

Understanding the common reasons traders can't find certain missing options contracts. The importance of knowing how options contracts are created and traded.

Wooden blocks lettered S&P 500, each on a taller stack of coins than the last, against a black background.

Complete List of Index Option Tickers

Every index option ticker currently traded on U.S. exchanges — SPX, VIX, RUT and the rest — with the root symbols you need to query a full option chain.

The Greek alphabet in white capitals on dark grey, five rows of five, delta and theta among them.

Understanding Differences in Implied Volatility and Greeks Between Broker Platforms

Two platforms, one option, two sets of numbers. See which pricing models, inputs and data sources cause the gap — and how to run the maths yourself.

A dark red tile lettered SPX above SPXW, separated by the word vs, on a red gradient background.

SPX vs SPXW Options — What’s The Difference?

Learn about the all differences in SPX vs SPXW options contracts and determine which contracts are best for you.

A teal tile lettered RUT above RUTW, separated by the word vs, on a teal gradient background.

RUT vs RUTW Options — What’s The Difference?

Learn about the all differences in RUT vs RUTW options contracts and determine which options are best for your trading strategy.

A dark purple tile lettered NDX above NDXP, separated by the word vs, on a purple gradient background.

NDX vs NDXP Options — What’s The Difference?

Learn all about the differences in NDX vs NDXP options contracts and determine which contracts are best for you.

Two labelled cubes: STANDARD OPTIONS, one clear block marked 100; NON-STANDARD OPTIONS, a cluster of odd blocks.

What Are Non-standard Options?

Explore non-standard options: learn how corporate actions like splits change contracts, affect trading strategies, and impact markets.

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).

A diagram splitting the option symbol AAPL251219C00150000 into eight labelled parts: symbol, year, month, day, call or put, front padding, strike price dollars and strike price cents, noting that expiry falls on the third Friday and that the strike price is exactly eight digits, front-padded with zeros

How To Read An Option Symbol — Learn By Example

The best way to understand how to read a U.S. option symbol is with an real life example. Stock Ticker + YYMMDD + C/P + 8 Digit Strike Price.

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.

Wooden blocks lettered S&P 500, each on a taller stack of coins than the last, against a black background.

How To Find The S&P 500 Ticker Using Google Finance (SPX)

Learn how to pull S&P 500 data into Google Sheets using the correct Google Finance ticker. Avoid common errors with simple, clear guidance.

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