Operations Professional Exam (Series 99) Study Guide

The Operations Professional Exam, known as the Series 99, is administered by FINRA to qualify individuals who perform certain operations functions at a member firm. It is designed to confirm that operations professionals understand the core rules, controls, and processes that govern how a securities firm handles customer accounts, money, and securities behind the scenes.

Exam at a Glance

  • Number of questions: 50 scored questions.
  • Time limit: 90 minutes (1 hour and 30 minutes).
  • Passing score: 68 percent.
  • Fee: $100.

With 50 scored questions and a 68 percent passing threshold, you must answer at least 34 questions correctly to pass. Because you have 90 minutes for 50 questions, you can budget a little under two minutes per question — comfortable time as long as you do not get stuck. Reading each question carefully to catch qualifiers such as "except" or "not" is a better use of that margin than rushing.

Building a Pacing Plan

The Series 99 gives you 90 minutes to answer 50 scored questions. Dividing the total time across the questions leaves roughly 1.8 minutes per question, so a simple checkpoint strategy keeps you on track: aim to be at least halfway through the questions by the time about 45 minutes have elapsed.

  • First pass: Answer every question you find straightforward and flag any that require heavier calculation or careful reading.
  • Second pass: Return to flagged questions with your remaining time, having preserved momentum on the easier items.
  • Never leave blanks: Because scoring rewards correct answers among the 50 scored questions, an educated guess is always better than an omission.

A steady pace matters more than raw speed. Since only 34 of the 50 correct answers are needed to reach the 68 percent bar, protecting accuracy on the questions you know is the surest route to passing.

Budgeting for the Exam

The Series 99 exam fee is $100. This is the cost to sit for a single attempt, so building a study plan that maximizes your chance of passing on the first try directly protects your budget — each retake means paying the $100 fee again.

Why First-Attempt Focus Pays Off

Because the passing standard is 68 percent, or 34 correct out of 50 scored questions, candidates who prepare to a comfortable margin above the threshold reduce the risk of a narrow miss that would trigger another $100 fee. Treat the fee as an incentive to arrive well-rested, familiar with the question format, and confident in the operations topics rather than gambling on an underprepared attempt.

Frequently asked questions

How many questions are on the Series 99 exam and how long do I have?

The Operations Professional Exam (Series 99) consists of 50 scored questions, and you are given 90 minutes (1 hour and 30 minutes) to complete it. With 90 minutes for 50 questions, that works out to roughly 1.8 minutes per question — a comfortable pace that leaves time to review flagged items, so budget your time evenly rather than lingering on any single question.

What score do I need to pass the Series 99?

The passing score for the Series 99 is 68 percent. Since the exam has 50 scored questions, 68 percent corresponds to answering 34 of the 50 questions correctly, meaning you can miss up to 16 and still pass. Aim comfortably above that threshold on your practice exams so a few tricky questions on test day don't put you at risk.

How much does it cost to take the Series 99 exam?

The exam fee for the Series 99 is $100. This is the cost of a single exam sitting, so if you don't pass on your first attempt you'll incur the fee again for each retake — one more reason to walk in fully prepared and treat your first attempt as your best shot.

How should I pace myself during the 90-minute exam?

You have 90 minutes to answer 50 scored questions, which averages to about 1.8 minutes per question. A practical strategy is to move steadily through the exam, flag any question you're unsure about rather than stalling, and use whatever time remains to revisit those flagged items. Keeping this pace means you should have finished a first pass with time to spare for review.