---
schema_version: "secwatch.filing_event.v1"
accession: "0001381197-23-000131"
form_type: "8-K"
ticker: "IBKR"
cik: "0001381197"
company_name: "Interactive Brokers Group, Inc."
filed_at: "2023-10-17T23:59:59+00:00"
generated_at: "2026-06-09T22:31:03.512837+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# IBKR Q3 GAAP EPS $1.56 vs $0.97; net interest income up 55% to $733M

## Summary
- GAAP diluted EPS $1.56 (adjusted $1.55) vs $0.97 ($1.08 adj.) YoY; pretax margin 73% vs 66%.
- Net revenues $1,145M ($1,139M adj.) up from $790M ($847M adj.) YoY, driven by 55% increase in net interest income to $733M.
- Commission revenue up 4% to $333M; options contracts volume up 18%, but stock shares down 22%.
- Board declares $0.10/share quarterly dividend, payable Dec 14, 2023 to holders of record Dec 1.

## SEC filing metadata
- accession: 0001381197-23-000131
- form_type: 8-K
- ticker: IBKR
- cik: 0001381197
- company_name: Interactive Brokers Group, Inc.
- filed_at: 2023-10-17T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1381197/000138119723000131/0001381197-23-000131-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1381197/000138119723000131/ibkr_8k-20230930.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001381197-23-000131
- JSON: https://secwatch.observer/filing/0001381197-23-000131.json
- Plain text: https://secwatch.observer/filing/0001381197-23-000131.txt

## Key facts
- Earnings Releases
  Interactive Brokers Group, Inc. reported financial results for third quarter ended September 30, 2023.
  - Period: third quarter ended September 30, 2023
  - Result: reported results
  source text: On October 17, 2023, Interactive Brokers Group, Inc. (the “Company”) issued a press release reporting its financial results for the third quarter ended September 30, 2023.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1381197/000138119723000131/0001381197-23-000131-index.htm

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