---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-173982"
form_type: "8-K"
ticker: "MKTX"
cik: "0001278021"
company_name: "MARKETAXESS HOLDINGS INC"
filed_at: "2025-08-06T23:59:59+00:00"
generated_at: "2026-05-17T18:57:41.562330+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# MarketAxess Q2 revenue record $219.5M (+11% YoY); EPS ex-items $2.00 (+16%)

## Summary
- Record total commission revenue $191.8M (+12% YoY); record rates commission +40%, credit +10%.
- Record block trading ADV: U.S. credit +37%, emerging markets +27%, eurobonds +100%.
- Portfolio trading ADV record $1.5B (+69% YoY); dealer-initiated ADV $1.8B (+40%).
- Diluted GAAP EPS $1.91 (+11%); adjusted EPS $2.00 (+16%) excluding notable items.
- Quarterly dividend $0.76/share declared, payable Sept 3, record Aug 20.

## SEC filing metadata
- accession: 0001193125-25-173982
- form_type: 8-K
- ticker: MKTX
- cik: 0001278021
- company_name: MARKETAXESS HOLDINGS INC
- filed_at: 2025-08-06T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1278021/000119312525173982/0001193125-25-173982-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1278021/000119312525173982/d63555d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-173982
- JSON: https://secwatch.observer/filing/0001193125-25-173982.json
- Plain text: https://secwatch.observer/filing/0001193125-25-173982.txt

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