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Official Practice ProblemFINRA Series 7 Blueprint: Function 3
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Question #s7-prep-qb-series7-ch11-018Function 3Fundamental

Market Makers

A broker-dealer executes a trade from its own inventory for a customer. In this transaction, the firm is acting as:

Correct Choice: B

When a firm trades from its own inventory (buys from or sells to a customer), it acts as a principal (dealer). The compensation is a markup (selling) or markdown (buying). When acting as agent (broker), the firm facilita

Complete Analysis & Legal Rationale

When a firm trades from its own inventory (buys from or sells to a customer), it acts as a principal (dealer). The compensation is a markup (selling) or markdown (buying). When acting as agent (broker), the firm facilitates trades between parties and earns a commission.

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 BCorrect
None

Matches the verified teaching point in the explanation.

Choice CIncorrect
Concept Trap

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

Choice DIncorrect
Concept Trap

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

Authorities & References:

Official Standard: Fair pricing / commissions standards for member transactions (verify current text).

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.

🏛️

Regulatory Authority & Citations: Primary Legal Sources

Verified citations governing Question #s7-prep-qb-series7-ch11-018 (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 Rule 2121— Fair Prices and Commissions

Fair pricing / commissions standards for member transactions (verify current text).

Read FINRA Official Rule
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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