Series 99 Study Guide + Question Bank

Series 99 Study Guide + Question Bank (Online)

Prep for the FINRA Series 99 - Operations Professional Exam with an exam-style question bank, Learn/Apply/Master chapter quizzes, mini exams, and full-length practice finals. Self-paced online prep covering broker-dealer operations, cashiering, custody, settlement, margin, and professional conduct.

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Instant digital access • Mobile + desktop friendly • Progress tracking • Built for exam-style testing

The Series 99 exam at a glance

Format details from the official FINRA Series 99 exam page.
AdministratorFINRA exam, delivered at Prometric
Prerequisite / co-requisiteSIE exam is a co-requisite (both are required); firm association and a Form U4 filing are required to register as an Operations Professional
Questions60 total — 50 scored + 10 unscored pretest questions
Time limit90 minutes (1.5 hours)
Passing score34 of 50 scored questions (68%)
WeightingFunction 1 Broker-Dealer Operations 70% (35 Q); Function 2 Professional Conduct & Ethics 30% (15 Q)
DeliveryPrometric test centers or online proctored testing
Retake waiting periods30 days after a first or second failed attempt; 180 days after a third or subsequent failed attempt

What the Series 99 is — and who needs it

The Series 99 — the Operations Professional Examination — is FINRA’s qualification exam for people who run the back office of a broker-dealer. It qualifies you to register as an Operations Professional: the covered role for associated persons who perform, or directly supervise, the operations functions that move customer money and securities — account opening, cashiering, settlement, margin, stock loan, custody and control, and books-and-records work.

You register through a member firm, so the 99 is a sponsored exam. It also has a co-requisite: the SIE (Securities Industry Essentials) exam, which you can pass in either order but must hold along with the 99. Passing the exam is notthe same as being registered — your firm files the Form U4 that completes your Operations Professional registration once you’ve passed both exams.

What's on the Series 99: the official content outline

Two functions, 14 chapters. Function 1 - Broker-Dealer Operations is 70% of the exam and where most of your time should go; Function 2 - Professional Conduct and Ethics is the remaining 30%.

Function 1 - 70% (35 questions)

Broker-Dealer Operations

  • Inside the Back Office (Who Does What in Operations)
  • Opening Customer Accounts (Getting It Right on Day One)
  • Retirement Accounts and Account Maintenance (Keeping Accounts Healthy)
  • Cashiering and Account Transfers (Moving Money and Accounts)
  • Protecting Customer Assets (Custody and Control)
  • Certificates, Transfers, and Restricted Stock (Paper Still Matters)
  • Trade Reporting and Corrections (Getting the Tape Right)
  • Margin and Securities Lending (Borrowed Money, Borrowed Shares)
  • Settlement (Closing the Loop)
  • Statements, Confirmations, and Taxes (What the Customer Sees)
  • The Firm's Financials (Net Capital, FOCUS, and Books & Records)

Function 2 - 30% (15 questions)

Professional Conduct and Ethics

  • Customers, Vendors, and Privacy (Handling People and Their Data)
  • Complaints and Red Flags (See Something, Escalate Something)
  • Supervision and Firm Controls (Keeping the Firm Honest)

How hard is the Series 99?

The Series 99 is a focused, single-role exam — 50 scored questions in 90 minutes — but candidates underestimate how much precise operations vocabulary it demands. The material is broad rather than deep: you need to recognize the difference between introducing and clearing firms, fully disclosed and omnibus arrangements, safekeeping and segregation, ACATS and non-ACATS transfers, and a long list of forms, deadlines, and dollar thresholds. One word — “possession,” “control,” “segregated” — often decides the answer.

The good news: the exam rewards structured repetition. Definitions and thresholds respond well to flashcard-style drilling, and the scenario questions repeat a manageable set of patterns — which report to file, which firm holds the asset, which deadline applies, who is allowed to sign.

How long should you study?

  • New to the back office: 3–5 weeks at about an hour a day. Spend most of it on Function 1 operations, and start scenario practice by the end of week one.
  • Already working in operations: 2–3 weeks. The workflows will feel familiar; the exam tests the rules and thresholds behind them, which is where prep pays off.
  • Coming straight from the SIE: 2–4 weeks. You know the products and the regulatory framework; focus on the operations mechanics — settlement, custody, cashiering, and margin — that the SIE only touches lightly.
  • Retaking after a fail: use the 30-day wait to rebuild your two weakest chapters with the Learn / Apply / Master quizzes, then confirm with a timed full final. If a 1-on-1 private session on your weak function would help, it usually pays for itself.

How to register and schedule the Series 99

  1. Your firm opens your exam window by filing a Form U4 requesting the Series 99 (OS) qualification.
  2. Make sure the SIE co-requisite is handled — pass it before or after the 99; you need both to register.
  3. Once your 120-day window opens, schedule with Prometric — test center or online proctored.
  4. Take the exam; you’ll receive your result at the end of the session.
  5. After you pass both the SIE and the 99, your firm completes your Operations Professional registration.

Series 99 vs. the SIE and the Series 7

Series 99 vs. the SIE

The SIEis the industry-wide entry exam covering products, markets, and the regulatory framework at a broad level. The 99 is narrower and deeper on one thing: how a broker-dealer’s operations actually run. They pair up — the SIE is a co-requisite for the 99 — but they test different material, so study each on its own terms.

Series 99 vs. the Series 7

The Series 7 qualifies a general securities representative to recommend and sell securities to customers. The 99 qualifies an Operations Professional to run the back-office functions that support those trades. If your job is settlement, cashiering, margin, custody, or books-and-records — not selling — the 99 is the exam FINRA requires, and it is a much shorter path than the 7.

Do I need a sponsor?

Yes. Unlike the SIE, the Series 99 is a firm-sponsored registration exam: you register through a member firm that files your Form U4. The SIE, by contrast, is open enrollment and can be taken with no firm at all.

Sample Series 99 practice questions

Original questions written by our instructors in the style of the exam — not taken from our question bank or any other provider.

1. A fully disclosed introducing firm sends a new customer to its clearing firm. Under a fully disclosed clearing arrangement, which firm holds the customer’s cash and securities and mails the account statements and trade confirmations?

  1. The introducing firm
  2. The clearing (carrying) firm
  3. The Depository Trust & Clearing Corporation (DTCC)
  4. The customer’s own bank
Show answer & explanation

Answer: B. In a fully disclosed arrangement, the clearing (carrying) firm holds customer assets, settles the trades, and sends the statements and confirmations; the introducing firm owns the customer relationship and knows the customer. That is the key contrast with an omnibus arrangement, where the introducing firm’s single account - not each underlying customer - is disclosed to the clearing firm.

2. Under a broker-dealer’s Customer Identification Program (CIP), which four pieces of identifying information must be collected for an individual before the account is opened?

  1. Name, date of birth, physical address, and an identifying number such as a Social Security number
  2. Name, employer, net worth, and investment objective
  3. Name, address, annual income, and citizenship
  4. Name, date of birth, occupation, and account type
Show answer & explanation

Answer: A. CIP requires name, date of birth, a physical address, and an identification number (SSN or TIN for U.S. persons), collected before the account opens; the firm then verifies identity within a reasonable time. The other choices mix in suitability/KYC data - useful for recommendations, but not the CIP minimum.

3. A customer buys $8,000 of marginable stock in a newly opened margin account. Under Regulation T, what is the minimum initial deposit the customer must make?

  1. $2,000
  2. $4,000
  3. $6,000
  4. $8,000
Show answer & explanation

Answer: B. Regulation T requires a 50% initial deposit: 50% × $8,000 = $4,000. FINRA’s $2,000 minimum-equity floor would govern only when 50% of the purchase falls below $2,000; here the Reg T call is the larger figure, so it controls.

4. A customer deposits $12,000 in currency into their brokerage account. What is the firm’s obligation under the Bank Secrecy Act?

  1. File a Currency Transaction Report (CTR) because the cash exceeds $10,000
  2. File a Suspicious Activity Report (SAR) automatically for any cash deposit
  3. Nothing - cash deposits at broker-dealers are exempt from reporting
  4. Freeze the account for 15 business days
Show answer & explanation

Answer: A. A cash transaction over $10,000 triggers a Currency Transaction Report, filed regardless of whether anything looks wrong. A SAR is filed only when activity appears suspicious. The CTR is a routine reporting obligation, not a freeze - and knowing which report goes with which trigger is squarely tested on the 99.

How the Exam Bootcamp system works

Every chapter gets a Learn, Apply, and Master quiz — definitions first, scenarios second, exam-level difficulty third — before you graduate to timed mini exams and two full 50-question finals.

What you get with the Series 99 Study Guide — $49.99

  • Exam-style practice questions across the full Series 99 (Operations Professional) outline
  • 14 chapters mapped to the FINRA Series 99 content outline
  • 42 chapter quizzes - Learn (drills the definition), Apply (scenarios), and Master (exam-level) for every chapter
  • 1 Concepts quiz covering the cross-cutting operations fundamentals
  • 3 Mini Exams (25 questions each) for timed practice
  • 2 full-length Final Practice Exams (50 questions each) matching real exam length and structure
  • Heavy coverage of broker-dealer operations - Function 1 is 70% of the exam
  • Full coverage of professional conduct and ethics - Function 2 is 30%
  • Progress tracking by chapter and difficulty to target weak areas fast
  • Clear explanations focused on what FINRA actually tests
  • Self-paced online prep, mobile + desktop friendly

What students say

The operations material is broad, but the Learn / Apply / Master structure made it manageable. I always knew which chapters I still needed to drill.

— Alex R.

The questions felt close to the real exam, especially on settlement and the customer protection rule. Walked in confident and passed.

— Jordan M.

I work in ops but hadn't studied the rules behind the workflows. This guide connected what I do every day to what FINRA actually tests.

— Priya S.

Clear explanations on the tricky thresholds — CTR, Reg T, box counts. The chapter quizzes kept me honest about what I actually knew.

— Sam D.

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Series 99 Study Guide + Question Bank

$49.99

  • Includes: Online study material + full question bank + 3 mini exams + 2 full-length practice finals
  • Access: 6 month access to the study material
  • Start studying immediately after purchase - no waiting.
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Sources: FINRA — Series 99 exam page · FINRA — Operations Professional registration · FINRA — SIE exam page

Content reviewed against the official FINRA Series 99 outline in July 2026.

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