Series 66 Vocabulary Game
Exam terms with clues and explanations by OpenExamPrep.
About the Series 66 Vocabulary Game
A free word game for the Series 66 exam. Each round shows a clue for one of 19 exam terms across 12 topics. Recall the term, spell it out, then read a short explanation. Rounds pick a random term, so you can keep playing as long as you like.
How to Play
- 1Read the clue and type a term with the right number of letters (3 to 6). Abbreviations count: type the letters only.
- 2Press Check Answer or Enter. Each letter changes color to show how close you are.
- 3You have 6 tries. Stuck? Need a hint? asks the AI tutor for a nudge without giving the term away, and Skip moves to a new term.
- 4After the round, read the explanation, ask the AI to explain it, share your result, or press Next.
- ARight letter, right spot
- AIn the term, wrong spot
- ANot in the term
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Topics in the Series 66 Vocabulary Game
Analytical methods
Fixed income
Derivatives
Trading securities
Tax considerations
Retirement plans
Portfolio strategies
Adviser registration
Ethical practices
Broker-dealer rules
Securities registration
Securities enforcement
Sources for these terms (18)
- Volatility · Source checked 2026-11-03
- Price-earnings (P/E) Ratio · Source checked 2026-11-03
- Coupon · Source checked 2026-11-03
- Options · Source checked 2026-11-03
- Short Sales · Source checked 2026-11-03
- Margin Account · Source checked 2026-11-03
- Publication 550 (2025), Investment Income and Expenses · Source checked 2026-11-03
- Publication 551 (12/2025), Basis of Assets · Source checked 2026-11-03
- Individual Retirement Account (IRA) · Source checked 2026-11-03
- Dollar Cost Averaging · Source checked 2026-11-03
- Investment Adviser: FAQs · Source checked 2026-11-03
- Anti-Money Laundering (AML) · Source checked 2026-11-03
- 2090. Know Your Customer · Source checked 2026-11-03
- Churning · Source checked 2026-11-03
- Registration Under the Securities Act of 1933 · Source checked 2026-11-03
- The Laws That Govern the Securities Industry · Source checked 2026-11-03
- Insider Trading · Source checked 2026-11-03
- Bonds · Source checked 2026-11-03
About the Series 66 Exam
Combines Series 63 and Series 65 subject matter for securities professionals who need both state agent and investment adviser representative registration. The SIE and Series 7 top-off are co-requisites.
Exam sponsor: NASAA. The requirements and fees below concern the certification or admission exam, separate from our free practice resources.
Questions
110 questions
Time Limit
2 hours 30 minutes
Passing Score
73 of 100 scored
Reported exam pass rate: Not published by NASAA. NASAA and FINRA do not publish an aggregate candidate pass rate Exam sponsor website
Fees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.
Official sources
- NASAA Series 66 Page · Source checked 2026-10-22Checked: 110 questions (100 scored), 73 of the 100 scored questions needed to pass, 150 minutes.
- Series 66 Content Outline
- FINRA Series 66 Page
Frequently Asked Questions
Is the Series 66 vocabulary game free?
Yes. The game is free to play with no sign-up. Signing in adds AI explanations for any term.
How does the Series 66 vocabulary game work?
Each round shows a clue for one of 19 Series 66 terms. Guess the term in six tries: green means the right letter in the right spot, yellow means the letter is in the term but in another spot, and gray means it is not in the term. After the round, read the explanation and play the next term.
Where do the Series 66 terms come from?
OpenExamPrep researched each term from the NASAA content outline and primary sources, listed under Sources on this page. The game is independent study material, not an official exam resource.
What is the Series 66 exam?
The Series 66 combines the Series 63 (state agent law) and Series 65 (investment adviser law) into one exam. It's often called the 'Combined State Law Exam' and is the most efficient path for dual registration.
What is the Series 66 pass rate?
NASAA and FINRA do not publish an aggregate or first-time Series 66 pass rate. The official standard is 73 correct answers out of the 100 scored questions.