Series 24 Exam Guide
This evergreen Series 24 guide explains what the General Securities Principal Exam is, how hard it is, how to prepare, how many questions are on the exam, what careers it supports, and how to use premium practice tests without wasting study time. Last updated May 2026.
What Is the Series 24 Exam?
The Series 24 exam is the General Securities Principal Exam. It focuses on branch supervision, communications, underwriting, market making, and firm compliance. In practical terms, it tests whether you can recognize the right rule, product, customer situation, or supervisory workflow quickly enough to answer under timed pressure.
The exam is most useful when it matches a real role you are entering. Some candidates need the Series 24 because a firm requires it before they can perform a registered function. Others take it as part of a broader path that may also include the SIE, Series 7, Series 63, Series 65, or Series 66.
Series 24 Exam Format and Structure
The current working format for this guide is 150 scored questions, a time limit of 225 minutes, and a passing score tracked at 70%. Exam appointment windows can include tutorial or survey time, and some programs may include unscored pretest questions.
| Detail | Current guide value | Why it matters |
|---|---|---|
| Questions | 150 | Sets your mock-exam length and stamina target. |
| Time limit | 225 minutes | Controls pacing and flagging strategy. |
| Passing score | 70% | Defines your minimum safe practice benchmark. |
| Exam fee | $235 | Budget for registration plus any prep materials. |
| Practice bank | 2,480+ questions | Gives enough repetition for weak-topic loops. |
| Study hours | 110-160 hours | Baseline time commitment for most candidates. |
How Hard Is the Series 24?
We rate the Series 24 as very hard. The biggest risk is usually not a single obscure definition. It is mixing product knowledge, rules, customer facts, and time pressure inside the same question.
- Question count and time pressure: 150 scored questions in 225 minutes — that is roughly 1.5 minutes per question.
- Rule density: the exam expects quick recognition of regulatory wording and exceptions.
- Scenario transfer: practice must move beyond reading into mixed, timed application.
- Retention curve: weak concepts need spaced review so they do not disappear after one quiz.
- Pass mark: at 70%, there is limited room for guessing your way through.
Series 24 Topic Breakdown
Understanding the topic weighting helps you allocate study time proportionally. The chart below shows the relative emphasis for each content area.
Series 24 topic map
Recommended study emphasis by topic
Source: FraserExam study plan model; verify the official content outline before scheduling
How to Prepare for the Series 24: The Practice-First Method
Plan for about 110-160 hours unless your firm or background changes the timeline. The most reliable approach is to diagnose, drill, test, and repair. Reading is useful, but the score moves when missed questions turn into remembered rules.
The Four-Phase Practice-First Method
This method is built around a simple insight: candidates who practice under timed conditions before exam day consistently outperform those who only read and review. Here is how it works:
- Phase 1
Map the exam and baseline your score
- Read the FINRA outline and confirm the 150-question format
- Take a diagnostic set in the Series 24 bank
- Write down the three topics that produce the most missed questions
- Phase 2
Build core topic fluency
- Study Supervision and Registration until definitions and rules are automatic
- Drill Business Conduct in short mixed sets
- Turn missed explanations into flashcards before moving on
- Phase 3
Shift into scenario practice
- Run timed Series 24 quizzes with no notes
- Review Trading and Market Making after each session
- Keep a wrong-answer log with the rule that would have changed your answer
- Phase 4
Simulate exam day
- Complete at least two 150-question mock exams
- Practice pacing for the 225-minute time limit
- Use the final week for weak-topic loops, not broad rereading
Practice path from first diagnostic to exam-ready
A visual study workflow for converting missed questions into score gains.
Recommended Study Hour Breakdown
| Phase | Activity | % of Total Time |
|---|---|---|
| Phase 1: Diagnose | Diagnostic quiz, content outline review, weak-topic identification | 15% |
| Phase 2: Drill | Topic-focused practice sets, flashcard creation, rule memorization | 35% |
| Phase 3: Simulate | Full-length timed mock exams, pacing practice | 30% |
| Phase 4: Repair | Weak-area loops, wrong-answer review, final flashcard pass | 20% |
Common Mistakes That Cost Candidates Points
These are the patterns we see most often from candidates who struggle on the Series 24:
- Over-reading, under-practicing. Reading the textbook three times feels productive, but the exam tests recall speed, not reading comprehension.
- Ignoring time pressure. Practicing without a timer means you are not training for the pacing the exam demands.
- Skip reviewing wrong answers. Every missed question is a free lesson. If you do not review why you got it wrong, you will miss it again.
- Cramming the final week. The last week should be for weak-topic repair and mock exams, not learning new material from scratch.
- Memorizing without understanding. The Series 24 tests application, not recall. If you cannot explain a rule in your own words, you do not know it well enough.
- Neglecting the hardest topics. Candidates often avoid the sections they find difficult, which guarantees those topics cost points on exam day.
- Not taking full-length mocks. Stamina matters. A 150-question exam feels different from a 20-question quiz.
Series 24 Career Paths and Job Situations
The Series 24 matters most when it connects to a specific business activity. Typical paths include:
Match the license to the work you will actually perform. A representative selling securities, a principal supervising activity, a municipal advisor, and a futures professional can all need different exam combinations. Check with your employer and FINRA for the exact registration requirements for your role.
Series 24 vs Related Exams
Understanding how the Series 24 fits into the broader licensing landscape helps you plan your exam path efficiently. Here is how it compares to related exams:
| Exam | Focus | When You Need It |
|---|---|---|
| Series 4 | Principal-level options supervision, suitability, trading approvals, and regulat… | 125 questions · 72% pass |
| Series 9 & 10 | Sales supervision, options supervision, compliance systems, and branch oversight… | 200 questions · 70% pass |
| Series 14 | Principal-level compliance exam focused on supervision, regulatory obligations, … | 110 questions · 70% pass |
| Series 16 Part 1 | Regulatory framework for supervisory analysts, research, and communications.… | 50 questions · 70% pass |
| Series 16 Part 2 | Security valuation and analytical framework for supervisory analyst responsibili… | 50 questions · 70% pass |
Premium Practice Tests: Pros and Cons
A guide can tell you what to study. Practice tests show whether you can answer correctly when the question is unfamiliar, timed, and mixed with other topics. FraserExam is built around that practical gap.
Pros
- 2,480+ Series 24 practice questions with detailed explanations.
- Timed quizzes and full-length mock exams for pacing practice.
- Weak-topic analytics so review time goes where the score is leaking.
- Flashcards, mind maps, and spaced repetition for long-term retention.
- Free starter questions on every exam track — try before you buy.
Watch-outs
- Question volume only helps if you review misses carefully — more questions ≠ more learning without review.
- Mock scores should be stable before you rely on them as a pass indicator.
- Official registration rules still come from FINRA, not any prep provider.
- Use the final week for active recall, not passive rereading of explanations.
Series 24 Exam FAQ
These are the questions candidates ask most often — including the ones you will see on Reddit and finance forums. If your question is not here, contact our support team.
Series 24 Exam FAQ
The Series 24 is the General Securities Principal Exam. It qualifies you to supervise and manage the activities of general securities representatives and the overall securities business of a FINRA member firm.
The Series 24 has 150 scored questions plus 10 unscored pretest questions. You have 3 hours and 45 minutes (225 minutes) to complete it.
The passing score is 70%.
Yes. You must hold the Series 7 (or equivalent) before you can take the Series 24. The Series 24 is a principal exam that builds on representative-level knowledge.
The Series 24 is rated as Very Hard. It has 150 questions, covers supervision across many business lines, and tests whether you can apply supervisory rules to complex scenarios. The breadth and depth make it one of the most challenging FINRA exams.
Plan for 110–160 hours. Most candidates study for 8–12 weeks while working full time.
The exam covers: Supervision of Registration and Licensing, Supervision of Account Opening and Maintenance, Supervision of Sales Practices, Supervision of Trading and Market Making, Supervision of Investment Banking, Supervision of Communications, and Supervision of Operations.
Yes. You must be sponsored by a FINRA member firm to take the Series 24.
You must wait 30 days before retaking. After a third failure, the wait extends to 180 days.
The exam fee is approximately $235.
General securities principals, branch office managers, supervisory principals, and broker-dealer compliance leaders. Anyone who supervises general securities representatives needs this license.
They are difficult in different ways. The Series 7 tests product knowledge and client scenarios. The Series 24 tests supervisory judgment and regulatory application. Many candidates find the Series 24 harder because supervision questions require understanding the "why" behind rules, not just the rules themselves.
Yes. The Series 24 qualifies you to be a general securities principal, which includes branch office management responsibilities. However, some firms may require additional qualifications depending on the business lines in the branch.
FINRA does not publish official pass rates. Industry estimates suggest a first-attempt pass rate around 65–70%.
Yes, but at a supervisory level. If you need to specifically supervise options business, you may also need the Series 4 (Registered Options Principal). The Series 24 covers general supervision of options activity but not the specialized oversight that the Series 4 provides.
Yes, there is no management experience requirement to take the exam. However, the questions assume familiarity with supervisory situations, so candidates without management experience may need more study time.
The Series 24 qualifies you to supervise general securities business. The Series 26 qualifies you to supervise investment company and variable contracts products business. They cover different product lines.
Only at a general level. For specific supervision of municipal securities business, you need the Series 53 (Municipal Securities Principal).
The Series 24 covers general supervision of communications, including research. However, for specific research analyst supervision, the Series 16 (Supervisory Analyst) or Series 86/87 (Research Analyst) may also be relevant depending on your firm's structure.
Focus on: (1) supervisory procedures and compliance systems, (2) registration and licensing rules, (3) communication review and approval, (4) trading and market-making supervision, (5) investment banking supervision, and (6) operations and record-keeping. Practice with scenario-based questions because the exam tests supervisory judgment, not just rule recall.
Written by
Fraser Exam Editorial Team
FINRA and securities licensing exam specialists
The FraserExam editorial team reviews public regulator pages, official content outlines, and candidate performance patterns to keep study guides practical and current. Every guide is updated monthly to reflect the latest exam format and rule changes.
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