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WFN QUICK BRIEF · UNDER 1 MIN
The short version
MODE 2 OF 2
What the primary record establishes
Rule 4340 requires fair, impartial partial-call allocation procedures available on the firm’s website. It permits an impartial lottery, pro-rata allocation or another fair method. FINRA Rule 4340 — Callable Securities ↗
What the distinction changes
WFN interpretation: an issuer’s redemption notice establishes the event, while a customer allocation explains who actually receives the consequences. They are distinct stages of the operational record.
What to check before drawing a conclusion
Preserve the eligible position snapshot, method version and resulting allocation. These records let a reviewer reproduce the decision path without reconstructing the population from balances after redemption.
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WFN STORY COMPASS
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Original WFN vector illustrationWFN · 2 November 2026
Editorial noteSource-based explanation with original WFN analysis. Historical records retain their dates; numerical examples are illustrative. The original vector illustration is conceptual and is not documentary evidence.
WFN REALITY LEDGER
What is on the record?
Primary-source explainer
Primary-source explainer
Primary record / reference periodExisting FINRA rule checked 2 November 2026
The linked source supports the documented record; WFN interpretation and illustrative examples are separate.
When only part of a callable holding is redeemed, the broker’s process determines how that redemption is distributed among customers.
01 · VERIFIED RECORD
What the primary record establishes
Rule 4340 requires fair, impartial partial-call allocation procedures available on the firm’s website. It permits an impartial lottery, pro-rata allocation or another fair method. FINRA Rule 4340 — Callable Securities ↗
The rule separately addresses firm and associated-person positions in favourable and unfavourable calls. Those conditions belong in the complete review. FINRA Rule 4340 — Callable Securities ↗
02 · WFN EDITORIAL ANALYSIS
What the distinction changes
WFN interpretation: an issuer’s redemption notice establishes the event, while a customer allocation explains who actually receives the consequences. They are distinct stages of the operational record.
A lottery and a pro-rata method can distribute a small partial redemption differently. A fair process should therefore be assessed against the disclosed method, rather than against an assumption that every account must show an identical percentage.
03 · REVIEW POINTS
What to check before drawing a conclusion
Preserve the eligible position snapshot, method version and resulting allocation. These records let a reviewer reproduce the decision path without reconstructing the population from balances after redemption.
Read the full applicability and insider-position provisions before evaluating a particular allocation. This article concerns distribution of a partial call and should not be confused with a promise about a bond’s future income or a finding that any observed allocation was improper.
