Free Series 66 Practice Exam

The Series 66 (Uniform Combined State Law Examination) combines agent and investment adviser representative state-law content in one exam, typically taken alongside the Series 7.

Practice the Series 66

Work through exam-style questions for the Uniform Combined State Law Examination (Series 66), one at a time, with an explanation after each answer. No account required — sign in only if you want your progress synced across devices.

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About the Series 66 exam

Level
Dual registration exam — qualifies candidates as both a securities agent (broker-dealer representative) and an investment adviser representative (IAR)
Format
100 scored multiple-choice questions plus 10 unscored pretest questions (110 total), 150 minutes, closed-book, computer-based
Passing score
73% (must correctly answer at least 73 of the 100 scored questions)
Number of questions
100 scored questions + 10 unscored pretest questions = 110 total
Prerequisites
No prerequisite required to sit for the Series 66 itself. FINRA Series 7 is a co-requisite exam that must also be passed before a candidate can register with a state as a securities agent in addition to an investment adviser representative.
Who it's for
Financial professionals seeking dual state registration as both a broker-dealer agent and an investment adviser representative, typically paired with the Series 7.
View the official exam guide (NASAA (North American Securities Administrators Association) develops the content outline; FINRA administers the exam and processes registration)

What’s on the Series 66

  • Economic Factors and Business Information8%
    • Analytical Methods

      Covers time-value-of-money math (IRR, NPV, future value), descriptive statistics (mean, median, standard deviation, alpha/beta/Sharpe ratio, correlation), financial ratio analysis (current, quick, debt-to-equity), and valuation multiples like price-to-earnings and price-to-book.

  • Investment Vehicle Characteristics17%
    • Cash and Cash Equivalents

      Insured deposit products (demand deposits, CDs) and money market instruments such as commercial paper and Treasury bills.

    • Fixed Income Valuation

      How bonds are priced and compared using duration, maturity, yield-to-call/maturity, coupon, conversion value, credit ratings, credit spreads, and discounted cash flow.

    • Types of Equity Securities

      Common stock (domestic, foreign, ADRs) and preferred/convertible/floating-rate preferred stock.

    • Equity Valuation Factors

      Technical analysis, fundamental analysis, dividend discount models, and discounted cash flow approaches to valuing stocks.

    • Characteristics of Equity Securities

      Shareholder rights (voting, preemptive rights, liquidation preference), restricted/resale-restricted stock, dividends, and incentive vs. nonqualified employee stock options.

    • Equity Public Offerings

      IPOs, secondary offerings, and SPAC/blind-pool/blank-check structures.

    • Types of Pooled Investments

      Open- and closed-end mutual funds, private funds (hedge funds, private equity, venture capital), UITs, ETFs, and liquid vs. non-liquid REITs.

    • Characteristics of Pooled Investments

      Share classes, liquidity, tax treatment, fee structures, NAV and premium/discount pricing, risk/benefit tradeoffs, and comparison factors like benchmarks and manager tenure.

    • Futures and Options

      Basic definitions of futures and options contracts.

    • Alternative Investments

      Risk and application of leveraged funds, inverse funds, structured products, and exchange-traded notes.

    • Insurance-Based Products

      Fixed, variable, and indexed annuities, and whole/term/universal/variable life insurance definitions.

    • Other Assets

      Commodities, precious metals, and the definition/characteristics/risks of digital assets.

  • Client/Customer Investment Recommendations and Strategies30%
    • Type of Client/Customer

      Individuals and sole proprietors, business entities (partnerships, LLCs, C/S-corps), trusts/estates, and foundations/charities as client types.

    • Client/Customer Profile

      Gathering and using financial goals, cash flow/balance sheet/tax situation, risk tolerance, non-financial factors (values, life stage, behavioral finance), and time horizon to build a client profile.

    • Capital Market Theory

      Core investment theories — CAPM, Modern Portfolio Theory, and the Efficient Market Hypothesis.

    • Portfolio Management Strategies, Styles, and Techniques

      Strategic vs. tactical asset allocation; active/passive/growth/value/income styles; and techniques like diversification, sector rotation, dollar-cost averaging, and leveraging.

    • Tax Considerations

      Individual income tax basics (capital gains, tax basis, AMT), entity-level taxation, and estate/gift tax fundamentals including exemptions and portability.

    • Retirement Plans

      Traditional/Roth IRAs, solo 401(k)s, qualified plans (401(k), 403(b), 457, SEP, SIMPLE), and nonqualified plans.

    • ERISA Issues

      Fiduciary duties under ERISA, including qualified default investment alternatives and diversification requirements.

    • Special Types of Accounts

      Education accounts (529s, Coverdell), UTMA/UGMA custodial accounts, and health savings accounts.

    • Ownership and Estate Planning Techniques

      Account titling (JTWROS, tenants in common, tenancy by entirety), TOD/POD designations, beneficiary designations, wills/trusts basics, QDROs, and donor-advised funds.

    • Trading Securities

      Order types and trading terminology, the roles of broker-dealers/custodians/market makers, trading costs, and best execution obligations.

    • Portfolio Performance Measures

      Return calculations (risk-adjusted, time-weighted, dollar-weighted, IRR, after-tax), current yield, and use of relevant benchmarks.

  • Laws, Regulations, and Guidelines Including Prohibition on Unethical Business Practice45%
    • Regulation of Investment Advisers

      Definitions, notice-filing, registration and books-and-records requirements for state-registered and federal covered investment advisers, and supervision of IARs.

    • Regulation of Investment Adviser Representatives

      Who qualifies as an IAR, registration/exclusion rules, and ongoing requirements like continuing education and reportable-event disclosures.

    • Regulation of Broker-Dealers

      Broker-dealer definitions, registration/exclusion requirements, and supervisory obligations over agents.

    • Regulation of Agents of Broker-Dealers

      Definition of an agent and the registration/maintenance requirements that apply to them.

    • Regulation of Securities and Issuers

      Definitions of securities/issuers, state registration requirements, registration exemptions, and state antifraud/enforcement authority.

    • Remedies and Administrative Provisions

      Powers of the state securities Administrator, administrative actions, and other penalties/liabilities.

    • Communication with Clients and Prospects

      Required disclosures, bans on misrepresenting registration status or guaranteeing performance, client agreements, and rules governing advertising across social media, email, and websites.

    • Ethical Practices and Fiduciary Obligations

      Compensation disclosure, custody and discretion rules, AML obligations, conflict-of-interest and prohibited-activity rules (insider trading, selling away, market manipulation, exploitation of vulnerable adults, etc.), cybersecurity/privacy duties, and business continuity planning.

Series 66 exam FAQ

How many questions are on the Series 66 exam?
100 scored questions + 10 unscored pretest questions = 110 total
What is a passing score on the Series 66?
73% (must correctly answer at least 73 of the 100 scored questions)
What is the format of the Series 66 exam?
100 scored multiple-choice questions plus 10 unscored pretest questions (110 total), 150 minutes, closed-book, computer-based
Are there prerequisites for the Series 66?
No prerequisite required to sit for the Series 66 itself. FINRA Series 7 is a co-requisite exam that must also be passed before a candidate can register with a state as a securities agent in addition to an investment adviser representative.
Who should take the Series 66?
Financial professionals seeking dual state registration as both a broker-dealer agent and an investment adviser representative, typically paired with the Series 7.

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