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Regulatory Requirements (Tables)

9 Months Ended

Aug. 31, 2025

Broker-Dealer [Abstract]

Schedule of Net Capital, Adjusted and Excess Net Capital

At August 31, 2025, Jefferies LLC’s and JFSI’s net capital and

excess net capital were as follows:

$ in thousands	Net Capital	Excess Net Capital
Jefferies LLC .................................................................	$2,204,515	$2,061,318
JFSI - SEC ......................................................................	310,701	290,345
JFSI - CFTC ...................................................................	310,701	283,646

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- References

No definition available.

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- Definition

Tabular disclosure of the capital amounts and ratios as of the balance sheet date, indicating whether the entity or entities are in compliance with regulatory capital requirements, by entity.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 505
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477270/942-505-50-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 505
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477270/942-505-50-1B

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