A practical Series 23 study plan with a clear reading order, weekly milestones, review rhythm, and a final review strategy.
Use this study plan if you want a clean reading order instead of treating Series 23 like a smaller Series 24. That is the main trap. Series 23 is narrower, but it still tests principal-level supervision across business lines that reach beyond routine branch-sales oversight.
The chapter sequence under /finra/series23/ is the main reading path. Use the Cheat Sheet for fast recall, the FAQ for route and eligibility cleanup, and the Resources page for official FINRA links and current source material.
Series 23 only makes sense if you are already in the right registration lane. Before you build a study calendar:
Series 23 alternative rather than the broader Series 24 routeSIE + Series 7 + Series 9 and 10Trading and Market Making and Investment Banking and Research, because those are the two largest functions and the easiest places to expose weak principal judgmentThe current FINRA outline weights the exam like this:
| Function | Exam items | Why it matters to your plan |
|---|---|---|
| Supervision of Trading and Market Making Activities | 28 | Largest block and the easiest place to get trapped between desk knowledge and principal control. |
| Supervision of Investment Banking and Research | 28 | Equally large and highly testable because conflicts, approvals, and information barriers are easy to miss. |
| Supervision of General Broker-Dealer Activities | 26 | Broad control block that supports the rest of the exam. |
| Supervision of Retail and Institutional Customer-Related Activities | 12 | Smaller, but still important because Series 23 assumes you can extend sales supervision into principal judgment. |
| Supervision of Registration of the Broker-Dealer and Personnel Management Activities | 6 | Smallest block and easiest points if you do not neglect it. |
Use the site chapters in this order on the first serious pass:
This works because the first three chapters rebuild the principal frame, and then the two largest line-of-business chapters land on that stronger supervision base.
| Days | Primary focus | What you should finish |
|---|---|---|
| 1-3 | Registration and personnel | Clean up the small but testable registration and role block. |
| 4-10 | General broker-dealer activities | Build the broad supervisory frame before the line-specific functions. |
| 11-14 | Customer-related activities | Tighten customer supervision and account judgment. |
| 15-21 | Trading and market making | Treat this as one of the two core exam blocks. |
| 22-27 | Investment banking and research | Build the second core block with emphasis on conflicts and approvals. |
| 28-30 | Mixed review | Use the Cheat Sheet, FAQ, and Resources page to tighten weak spots and recheck current FINRA structure. |
| Weeks | Primary focus | Goal |
|---|---|---|
| 1 | Registration and personnel | Finish the smallest block and set the principal frame. |
| 2-3 | General broker-dealer activities | Build the wide supervision layer carefully. |
| 4 | Customer-related activities | Tighten customer and account supervision. |
| 5-6 | Trading and market making | Spend serious time on the largest desk-supervision block. |
| 7 | Investment banking and research | Build the second large function cleanly. |
| 8 | Final review | Use mixed sets, miss tagging, and current-source checks. |
Use the longest plan if Series 23 is your first real principal-style exam or if your current role has not exposed you much to trading, banking, or research oversight.
| Month | Primary focus | Goal |
|---|---|---|
| 1 | Registration + general activities | Build the principal frame and broad supervisory logic. |
| 2 | Customer activities + trading | Strengthen customer oversight and the largest line-of-business block. |
| 3 | Investment banking and research + final review | Finish the second major block and convert weak spots into routine judgment. |
Core reading
Read the assigned chapter roots and section lessons in sequence.Short recall notes
Write down the role, control, or escalation distinctions you are most likely to confuse.End-of-session retrieval
Restate three to five key points from memory before looking back.Quick reference pass
Revisit the Cheat Sheet so older material stays active while new material accumulates.For Series 23, most bad misses come from one of four causes:
wrong lane because you answered like a sales supervisor, not a principalwrong business line because you missed whether the fact pattern was trading, research, banking, or general activitywrong control because you recognized the issue but chose the wrong approval, restriction, or escalation stepwrong timing because you knew the rule theme but missed when the action had to occurWrite each miss note in one sentence: what business line it was, what the principal should have done, and which clue in the stem should have forced that answer.
Day 7-6: Rework your weakest notes from trading and investment banking.Day 5: Review general broker-dealer activities and customer-related supervision together.Day 4: Run a full Cheat Sheet pass and rewrite your most-missed control triggers from memory.Day 3: Use the Resources page to confirm the live FINRA route and exam structure.Day 2: Review repeated misses only.Day 1: Keep it light and focus on principal judgment, escalation logic, and line-of-business recognition.In the final week, Series 23 should feel like a principal-upgrade exam, not a product exam.