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Segment Analysis (Tables)

3 Months Ended

Dec. 31, 2024

Segment Reporting [Abstract]

Schedule of Segment Reporting Information

Information for the reportable segments is shown in accordance with the Segment Reporting Topic of the ASC as follows:

			Three Months Ended December 31,
(in millions)			2024						2023
Total revenues:
Commercial			$	27,209.0					$	18,978.0
Institutional			539.6						435.7
Self-Directed/Retail			138.4						101.7
Payments			58.1						60.6
Corporate			11.1						9.2
Eliminations			(20.9)						(12.2)
Total			$	27,935.3					$	19,573.0
Operating revenues:
Commercial			$	232.3					$	198.4
Institutional			539.6						435.7
Self-Directed/Retail			124.1						92.5
Payments			58.1						60.6
Corporate			11.1						9.2
Eliminations			(20.9)						(12.2)
Total			$	944.3					$	784.2
Net operating revenues (loss):
Commercial			$	189.2					$	163.4
Institutional			174.0						148.6
Self-Directed/Retail			94.6						67.0
Payments			55.4						58.2
Corporate			(21.1)						(15.6)
Total			$	492.1					$	421.6
Net contribution:
(Revenues less cost of sales of physical commodities, transaction-based clearing expenses, variable compensation, introducing broker commissions and interest expense)
Commercial			$	145.7					$	126.4
Institutional			117.8						100.2
Self-Directed/Retail			91.6						62.6
Payments			46.3						47.6
Total			$	401.4					$	336.8
Segment income:
(Net contribution less non-variable direct segment costs)
Commercial			$	102.2					$	87.2
Institutional			78.1						65.2
Self-Directed/Retail			56.9						28.7
Payments			34.1						35.0
Total			$	271.3					$	216.1
Reconciliation of segment income to income before tax:
Segment income			$	271.3					$	216.1
Net operating loss within Corporate			(21.1)						(15.6)
Overhead costs and expenses			(133.3)						(104.8)
Income before tax			$	116.9					$	95.7
(in millions)			As of December 31, 2024						As of September 30, 2024
Total assets:
Commercial			$	5,690.7					$	5,387.0
Institutional			21,571.4						19,492.9
Self-Directed/Retail			930.8						1,024.1
Payments			418.3						438.8
Corporate			974.1						1,123.5
Total			$	29,585.3					$	27,466.3

X

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 25
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482810/280-10-50-25

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482810/280-10-50-22

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 30
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482810/280-10-50-30

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X

- References

No definition available.

+ Details

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