Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-017593-index-headers.html | 2020-01-29 06:31:40 | |
| 0001193125-20-017593-index.html | 2020-01-29 06:31:40 | |
| 0001193125-20-017593.txt | 2020-01-29 06:31:40 | |
 0001193125-20-017593-xbrl.zip | 21472 | 2020-01-29 06:31:40 |
| d874455d8k.htm | 28205 | 2020-01-29 06:31:40 |
| d874455d8k_htm.xml | 3337 | 2020-01-29 06:31:40 |
| d874455dex991.htm | 167609 | 2020-01-29 06:31:40 |
| FilingSummary.xml | 1735 | 2020-01-29 06:31:40 |
| Financial_Report.xlsx | 5795 | 2020-01-29 06:31:40 |
 g874455g0129034700213.jpg | 2919 | 2020-01-29 06:31:40 |
| MetaLinks.json | 18286 | 2020-01-29 06:31:40 |
| mktx-20200129.xsd | 3079 | 2020-01-29 06:31:40 |
| mktx-20200129_lab.xml | 17374 | 2020-01-29 06:31:40 |
| mktx-20200129_pre.xml | 10959 | 2020-01-29 06:31:40 |
| R1.htm | 38624 | 2020-01-29 06:31:40 |
| report.css | 2767 | 2020-01-29 06:31:40 |
| Show.js | 1085 | 2020-01-29 06:31:40 |