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Official Practice ProblemFINRA Series 7 Blueprint: Function 3
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Question #s7-prep-series7-ch1-008Function 3Advanced Calculation

Preferred Stock

An investor holds convertible preferred stock with a conversion ratio of 5:1. The preferred stock is trading at $80, and the common stock is at $18. The parity price of the preferred is:

Correct Choice: C

Parity price is the value of the common stock received upon conversion. With a 5:1 ratio and common at $18, parity = 5 x $18 = $90. Since parity ($90) exceeds the preferred market price ($80), conversion would be profita

Complete Analysis & Legal Rationale

Parity price is the value of the common stock received upon conversion. With a 5:1 ratio and common at $18, parity = 5 x $18 = $90. Since parity ($90) exceeds the preferred market price ($80), conversion would be profitable.

Distractor Autopsy (Why Other Options Are Traps)

FINRA exam writers design incorrect distractors using specific calculation mistakes and regulatory misconceptions. Review why each option succeeds or fails:

Choice AIncorrect
Concept Trap

Does not match the governing securities rule described in the explanation.

Choice BIncorrect
Concept Trap

Does not match the governing securities rule described in the explanation.

Choice CCorrect
None

Matches the verified teaching point in the explanation.

Choice DIncorrect
Concept Trap

Does not match the governing securities rule described in the explanation.

Authorities & References:

Official Standard: Outline-level citation: item maps to Series 7 topic coverage. Prefer a specific FINRA/SEC/MSRB rule citation in a later author pass.

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Regulatory Authority & Citations: Primary Legal Sources

Verified citations governing Question #s7-prep-series7-ch1-008 (FINRA Series 7 Content Outline)

To pass the FINRA Series 7, candidates must understand not just the calculation formulas, but the exact federal securities acts, SRO rulebooks, and statutory frameworks that enforce them. Review the primary authority records below:

FINRAFINRA Series 7 Content Outline— General Securities Representative Examination (Series 7) Content Outline

Outline-level citation: item maps to Series 7 topic coverage. Prefer a specific FINRA/SEC/MSRB rule citation in a later author pass.

Read FINRA Official Rule

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