Series 66 Exam Topics: A Complete Breakdown of Every Section

The Series 66 covers 4 NASAA sections across 39 sub-topics. Here’s what’s in each section, how many questions to expect, and where to focus.

📅 Mar 11, 2026 🏷️ Topic: Series 66

Table of Contents

    The Four Sections at a Glance

    SectionWeight~QuestionsStudy Priority
    I. Economic Factors & Business Info8%8Low (score padding)
    II. Investment Vehicle Characteristics17%17Medium
    III. Client Recommendations & Strategies30%30High
    IV. Laws, Regulations & Guidelines45%45Critical — start here

    Section I: Economic Factors & Business Information (8%)

    Time Value of Money: PV, FV, NPV, IRR, Rule of 72. Tests investment evaluation, not just formula plugging.

    Statistics: Mean, standard deviation, alpha, beta, Sharpe vs. Treynor ratios, R-squared, correlation. Know when to use which.

    Financial Ratios: Current ratio, quick ratio, debt-to-equity. 1–2 questions. Know the formulas.

    Valuation: P/E, P/B, growth vs. value, fundamental vs. technical analysis.

    Section II: Investment Vehicle Characteristics (17%)

    Cash: T-bills, commercial paper (270-day rule), CDs, money market funds vs. accounts.

    Fixed Income: Duration, yield hierarchy, credit risk, reinvestment risk. Scenario-based: "this bond trades at 105 — rank the yields."

    Equity: Common vs. preferred, ADRs, restricted stock, Rule 144, ISOs vs. NQSOs (AMT trigger).

    Pooled Investments: Open-end vs. closed-end, ETFs, UITs, REITs, hedge funds. Breakpoint sales, 12b-1 fees, buying a dividend.

    Options & Futures: Lighter than Series 7. Protective puts, covered calls, rights vs. obligations.

    Alternatives & Insurance: Leveraged/inverse ETFs (daily decay), ETNs (credit risk), variable vs. fixed annuities, variable life insurance.

    Other Assets: Howey Test for digital assets (2023 update). 1–2 questions.

    Section III: Client Recommendations & Strategies (30%)

    Clients & Profiling: Entity types, trust comparison, behavioral biases (loss aversion, anchoring, overconfidence, herd, recency). Expanded in 2023.

    Capital Market Theory: CAPM, MPT, EMH (weak/semi-strong/strong), Security Market Line, alpha.

    Portfolio Management: Strategic vs. tactical allocation, sector rotation, dollar-cost averaging, rebalancing.

    Tax: Cost basis (gifted: carryover vs. FMV vs. no-man’s land; inherited: stepped-up), wash sale rule, asset location. The exam loves cost basis questions.

    Retirement: Traditional vs. Roth IRA, 401(k), 403(b), 457(b) (no early penalty), SEP, SIMPLE, SECURE Act 2.0.

    ERISA: Four fiduciary duties, prudent expert standard, 404(c) safe harbor, QDIAs.

    Special Accounts: 529, Coverdell ($2K, age 30), UTMA/UGMA (kiddie tax), HSAs.

    Estate Planning: JTWROS vs. TIC, TOD/POD, per stirpes, trusts, gift/estate unified credit, portability.

    Trading & Performance: Order types, margin, PFOF, time-weighted vs. dollar-weighted returns, benchmarks.

    Section IV: Laws, Regulations & Guidelines (45%)

    IA Regulation: ABC test, exclusions (BLADE: Banks, Lawyers, Accountants, Dealers (when solely incidental), Engineers/publishers), $100M/$110M thresholds, Form ADV parts, brochure delivery.

    IAR Regulation: State registration, 12-hour CE, EVEP (5-year), exam waiver designations.

    BD & Agent Regulation: Definitions, exclusions, dual registration, Form U4/U5.

    Securities & Issuers: Three registration methods (coordination, qualification, filing). Exempt securities vs. exempt transactions. Antifraud golden rule: applies to ALL, always.

    Remedies: Administrator CAN (deny, suspend, revoke, subpoena, cease and desist). CANNOT (arrest, imprison, issue injunctions). Statutes of limitations. Rescission.

    Communications: Marketing Rule (testimonials with disclosures, 1/5/10-year performance), advisory contract requirements, no assignment without consent.

    Ethics & Fiduciary: Fiduciary (ongoing) vs. Reg BI (at recommendation). Custody, soft dollars (28(e)), pay-to-play (206(4)-5), insider trading, discretion vs. custody, performance-based fees (qualified clients only).

    Study Strategy

    Weeks 1–2: Section IV (45%). Week 3–4: Section III (30%). Week 5: Sections I & II (25%). Week 6: Practice exams — 3–4 full-length timed. Don’t schedule until 80%+.

    The free Series 66 course covers all 39 sub-topics with interactive tools, comparison tables, and concept checks on every lesson.

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