
educationJul 5, 20265:06pending
Series 7 Exam Prep 28, Mortgage-Backed Securities and CMOs
About this episode
This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams.
In this episode you will learn:
- How mortgage-backed securities pass through both principal and interest payments monthly.
- Why falling interest rates lead to prepayment risk, a form of reinvestment risk.
- Why rising interest rates cause extension risk, locking investors into lower yields for longer.
- How PAC and Support tranches in a CMO redistribute prepayment and extension risk.
- The inverse relationship between interest rates and the value of Interest-Only (IO) strips, a common exam trap.
For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep
Get every episode summarized
Each time Open Exam Prep publishes, we email you a written briefing from the transcript — the topics, who appeared, and any specific claims, with the ad reads skipped.
Email me new episodesFree for 3 shows. No card needed.
Hosts & guests
No transcript yet
This episode has not been transcribed. Request it and it moves to the front of the queue.
More episodes
More from Open Exam Prep

Series 7 Exam Prep 99, High-Yield Product Comparison Review
Open Exam Prep
Sep 14, 20263:33completed

Series 7 Exam Prep 98, Regulation and Prohibited Conduct Review
Open Exam Prep
Sep 13, 20264:35completed

Series 7 Exam Prep 97, Trading and Settlement Exam Traps
Open Exam Prep
Sep 12, 20264:02completed

Series 7 Exam Prep 96, Communications and Disclosure Exam Traps
Open Exam Prep
Sep 11, 20263:30completed