Series 66 2026 Complete Guide

For investment adviser reps who need the Series 66 (Uniform Combined State Law Exam) — economics, recommendations, and state IA rules in one sitting.

The 66 mixes portfolio topics with state law. Studying only “investments” or only “ethics” leaves half the exam cold.

What’s inside

  • Topic lessons, 74 practice questions with answers and explanations, a formula/limits sheet, and a study plan.
  • 74 questions with answers and short explanations (Q&A pairs in the PDF)
  • Instant PDF download after payment — link also arrives by email

Sample questions & answers

Short previews from this guide (not the full book):

Sample Q1. A leading economic indicator is one that:

Answer: B — Tends to turn before the economy turns

Leading: permits, initial claims, new orders. Coincident: industrial production, payrolls. Lagging: unemployment duration, prime rate.

Sample Q37. A federal covered adviser with an office in State Q:

Answer: B — Notice-files in Q; IARs at that office register with Q

NSMIA: SEC for the firm, state for the humans in the office.

Sample Q42. An IAR borrowing $5,000 from a retired retail client is:

Answer: B — Generally prohibited

No borrowing from clients except narrow institutional lenders.

Who this is for

For investment adviser reps who need the Series 66 (Uniform Combined State Law Exam) — economics, recommendations, and state IA rules in one sitting.

What’s not included

Not affiliated with NASAA/FINRA/SEC. Independent study aid only; no pass guarantee.

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Download on the thank-you page and by email.

Study-aid disclaimer: Independent study aid. Not affiliated with the exam administrators. Original questions. No pass guarantee. Not legal or investment advice.

Need more practice later? Question bank page (coming next).

Related: Series 63 Complete Guide · Series 65 Complete Guide