{"schema_version":"secwatch.filing_event.v1","accession":"0001381197-21-000041","form_type":"8-K","ticker":"IBKR","cik":"0001381197","company_name":"Interactive Brokers Group, Inc.","filed_at":"2021-10-19T23:59:59+00:00","discovered_at":"2026-05-14T18:04:12.298240+00:00","generated_at":"2026-06-28T19:55:25.647957+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Interactive Brokers Q3 GAAP EPS $0.43 (adj $0.78); net revenues $464M; dividend $0.10","bullets":["GAAP diluted EPS $0.43 vs $0.58 year-ago; adjusted EPS $0.78 vs $0.53.","Net revenues $464M GAAP ($650M adjusted); pretax income $234M ($420M adjusted).","Commission revenue +11% YoY; net interest income +41% YoY on higher margin loans and securities lending.","Other income fell $199M, largely due to $185M mark-to-market loss on Tiger Brokers investment.","Quarterly dividend $0.10/share declared, payable Dec 14 to holders of record Dec 1."],"urls":{"canonical":"https://secwatch.observer/filing/0001381197-21-000041","json":"https://secwatch.observer/filing/0001381197-21-000041.json","markdown":"https://secwatch.observer/filing/0001381197-21-000041.md","text":"https://secwatch.observer/filing/0001381197-21-000041.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1381197/000138119721000041/0001381197-21-000041-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1381197/000138119721000041/ibkr_8k-20210930.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T19:55:25.647957+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}