{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-21-302508","form_type":"8-K","ticker":"MKTX","cik":"0001278021","company_name":"MARKETAXESS HOLDINGS INC","filed_at":"2021-10-20T23:59:59+00:00","discovered_at":"2026-05-14T18:04:11.887971+00:00","generated_at":"2026-06-28T19:33:10.485637+00:00","sec_items":["1.01","2.02","2.03","8.01","9.01"],"event_type":"earnings","sentiment":"negative","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"MarketAxess Q3 revenues $162.1M (-1% YoY); EPS $1.52 (-15%); operating margin 45.7%","bullets":["Revenue $162.1M, down 1.2% YoY; commission revenue $142.8M, down 5.2%.","Operating income $74.0M, down 15.7%; operating margin 45.7% vs 53.5% last year.","Diluted EPS $1.52 vs $1.78; net income $58.0M.","Quarterly dividend $0.66/share declared, payable Nov 17 to holders of record Nov 3.","Full-year 2021 expense guidance lowered to $360-365M from $370-386M."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-21-302508","json":"https://secwatch.observer/filing/0001193125-21-302508.json","markdown":"https://secwatch.observer/filing/0001193125-21-302508.md","text":"https://secwatch.observer/filing/0001193125-21-302508.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1278021/000119312521302508/0001193125-21-302508-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1278021/000119312521302508/d43468d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T19:33:10.485637+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"}