Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-19-268044-index-headers.html | 2019-10-16 08:01:10 | |
| 0001193125-19-268044-index.html | 2019-10-16 08:01:10 | |
| 0001193125-19-268044.txt | 2019-10-16 08:01:10 | |
 0001193125-19-268044-xbrl.zip | 11062 | 2019-10-16 08:01:10 |
| d814221d8k.htm | 30690 | 2019-10-16 08:01:10 |
| d814221d8k_htm.xml | 3280 | 2019-10-16 08:01:10 |
| d814221dex991.htm | 6558 | 2019-10-16 08:01:10 |
| FilingSummary.xml | 1730 | 2019-10-16 08:01:10 |
| Financial_Report.xlsx | 5796 | 2019-10-16 08:01:10 |
 g814221pic001.jpg | 10154 | 2019-10-16 08:01:10 |
| MetaLinks.json | 18316 | 2019-10-16 08:01:10 |
| mktx-20191015.xsd | 3079 | 2019-10-16 08:01:10 |
| mktx-20191015_lab.xml | 17374 | 2019-10-16 08:01:10 |
| mktx-20191015_pre.xml | 10959 | 2019-10-16 08:01:10 |
| R1.htm | 38618 | 2019-10-16 08:01:10 |
| report.css | 2767 | 2019-10-16 08:01:10 |
| Show.js | 1085 | 2019-10-16 08:01:10 |