{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-014698","form_type":"8-K","ticker":"MKTX","cik":"0001278021","company_name":"MARKETAXESS HOLDINGS INC","filed_at":"2023-01-25T23:59:59+00:00","discovered_at":"2026-05-14T18:03:44.201729+00:00","generated_at":"2026-06-20T09:15:26.457693+00:00","sec_items":["2.02","8.01","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"MarketAxess Q4 revenue $177.9M (+8%), EPS $1.58 (+15%); guides FY23 expenses up ~10%","bullets":["Q4 total credit ADV $12.0B (+24%); record composite corporate bond market share 20.9% (+210 bps).","Record estimated market share gains: high-yield +500 bps, Eurobonds +500 bps, municipals +260 bps.","Open Trading at record 38% of credit volume; Q4 estimated price improvement $246M.","Full-year record revenue $718.3M (+3%); record total trading ADV +24%; active firms up 10% to 2,068.","Quarterly dividend $0.72/share declared; FY23 expense guidance $418-446M (+10% at midpoint)."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-014698","json":"https://secwatch.observer/filing/0001193125-23-014698.json","markdown":"https://secwatch.observer/filing/0001193125-23-014698.md","text":"https://secwatch.observer/filing/0001193125-23-014698.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1278021/000119312523014698/0001193125-23-014698-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1278021/000119312523014698/d398424d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-20T09:15:26.457693+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":[{"claim_id":"be013e23458f08aa24455c96503415d22b65938f","claim":"MARKETAXESS HOLDINGS INC reported financial results for fourth quarter and full-year ended December 31, 2022.","evidence_excerpt":"On January 25, 2023, MarketAxess Holdings Inc. (the “Company”) issued a press release announcing the Company’s financial results for its fourth quarter and full year ended December 31, 2022.","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1278021/000119312523014698/0001193125-23-014698-index.htm","confidence":0.9,"family_label":"Earnings Releases","details":[{"label":"Period","value":"fourth quarter and full-year ended December 31, 2022"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}