Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-297066-index-headers.html | 2020-11-18 17:00:58 | |
| 0001193125-20-297066-index.html | 2020-11-18 17:00:58 | |
| 0001193125-20-297066.txt | 2020-11-18 17:00:58 | |
 0001193125-20-297066-xbrl.zip | 128467 | 2020-11-18 17:00:58 |
| d95494d8k.htm | 31623 | 2020-11-18 17:00:58 |
| d95494d8k_htm.xml | 3405 | 2020-11-18 17:00:58 |
| d95494dex101.htm | 695212 | 2020-11-18 17:00:58 |
| FilingSummary.xml | 1726 | 2020-11-18 17:00:58 |
| Financial_Report.xlsx | 5484 | 2020-11-18 17:00:58 |
| MetaLinks.json | 18905 | 2020-11-18 17:00:58 |
| mktx-20201113.xsd | 3079 | 2020-11-18 17:00:58 |
| mktx-20201113_lab.xml | 18139 | 2020-11-18 17:00:58 |
| mktx-20201113_pre.xml | 11414 | 2020-11-18 17:00:58 |
| R1.htm | 40169 | 2020-11-18 17:00:58 |
| report.css | 2767 | 2020-11-18 17:00:58 |
| Show.js | 1084 | 2020-11-18 17:00:58 |