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| 0001156375-23-000066.txt | 2023-05-03 14:22:58 | |
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| cme-20230331.htm | 1441915 | 2023-05-03 14:22:58 |
| cme-20230331.xsd | 40819 | 2023-05-03 14:22:58 |
| cme-20230331_cal.xml | 60847 | 2023-05-03 14:22:58 |
| cme-20230331_def.xml | 223374 | 2023-05-03 14:22:58 |
| cme-20230331_htm.xml | 1135363 | 2023-05-03 14:22:58 |
| cme-20230331_lab.xml | 527330 | 2023-05-03 14:22:58 |
| cme-20230331_pre.xml | 348822 | 2023-05-03 14:22:58 |
| cme-202333110qex311.htm | 8719 | 2023-05-03 14:22:58 |
| cme-202333110qex312.htm | 8873 | 2023-05-03 14:22:58 |
| cme-202333110qex321.htm | 7235 | 2023-05-03 14:22:58 |
| FilingSummary.xml | 30889 | 2023-05-03 14:22:58 |
| Financial_Report.xlsx | 71585 | 2023-05-03 14:22:58 |
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| report.css | 2767 | 2023-05-03 14:22:58 |
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