---
schema_version: "secwatch.filing_event.v1"
accession: "0000913760-26-000037"
form_type: "8-K"
ticker: "SNEX"
cik: "0000913760"
company_name: "StoneX Group Inc."
filed_at: "2026-08-05T20:17:45+00:00"
generated_at: "2026-08-05T20:20:51.779376+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# StoneX Q3 net income doubles to $127.9M; net operating revenues up 47%

## Summary
- Diluted EPS $1.00 vs $0.54 prior year; net income $127.9M, up 102% YoY.
- Net operating revenues $719.7M, up 47% YoY; ROE 18.4% vs 13.1%.
- Commercial segment operating revenues $452.2M (+97%); Institutional $875.3M (+40%).
- R.J. O'Brien acquisition contributed 32M listed derivative contracts in Q3.
- Adjusted EBITDA $229.5M, up 70% YoY.

## SEC filing metadata
- accession: 0000913760-26-000037
- form_type: 8-K
- ticker: SNEX
- cik: 0000913760
- company_name: StoneX Group Inc.
- filed_at: 2026-08-05T20:17:45+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/913760/000091376026000037/0000913760-26-000037-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/913760/000091376026000037/intl-20260805.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000913760-26-000037
- JSON: https://secwatch.observer/filing/0000913760-26-000037.json
- Plain text: https://secwatch.observer/filing/0000913760-26-000037.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.