| Date | Event |
| 20-Nov-09 | ARCH CAPITAL GROUP LTD. Files SEC form 8-K, Regulation FD Disclosure |
| 17-Nov-09 | Price hit new 52-week high ($71.08) |
| 9-Nov-09 | ARCH CAPITAL GROUP LTD. Files SEC form 10-Q, Quarterly Report |
| 6-Nov-09 | ARCH CAPITAL GROUP LTD. Files SEC form 8-K, Regulation FD Disclosure, Other Events, Financial Statements and Exhibits |
| 27-Oct-09 | Arch Capital Group Earnings Call scheduled for 11:00 am ET today |
| 27-Oct-09 | ARCH CAPITAL GROUP LTD. Files SEC form 8-K, Results of Operations and Financial Condition |
| 29-Sep-09 | ARCH CAPITAL GROUP LTD. Files SEC form 8-K, Other Events |
| 28-Sep-09 | Price hit new 52-week high ($68.89) |
| 21-Sep-09 | Price hit new 52-week high ($67.39) |
| 7-Aug-09 | ARCH CAPITAL GROUP LTD. Files SEC form 10-Q, Quarterly Report |
| 24-Jul-09 | Arch Capital Group Earnings Call scheduled for 11:00 am ET today |
| 23-Jul-09 | ARCH CAPITAL GROUP LTD. Files SEC form 8-K, Results of Operations and Financial Condition |
| 29-Jun-09 | ARCH CAPITAL GROUP LTD. Files SEC form 8-K, Entry into a Material Definitive Agreement, Creation of a Direct Financia |
| 12-May-09 | ARCH CAPITAL GROUP LTD. Files SEC form 8-K, Change in Directors or Principal Officers, Regulation FD Disclosure, Othe |
| 11-May-09 | ARCH CAPITAL GROUP LTD. Files SEC form 10-Q, Quarterly Report |
| 28-Apr-09 | ARCH CAPITAL GROUP LTD. Files SEC form 8-K, Results of Operations and Financial Condition |
| 10-Mar-09 | Price hit new 52-week low ($44.68) |
| 4-Mar-09 | ARCH CAPITAL GROUP LTD. Files SEC form 8-K, Other Events |
| 4-Mar-09 | Price hit new 52-week low ($49.90) |
| 2-Mar-09 | ARCH CAPITAL GROUP LTD. Files SEC form 10-K, Annual Report |
| 24-Feb-09 | Price hit new 52-week low ($51.05) |
| 29-Jan-09 | ARCH CAPITAL GROUP LTD. Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and E |
| 17-Dec-08 | ARCH CAPITAL GROUP LTD. Files SEC form 8-K, Change in Directors or Principal Officers |
| 10-Nov-08 | ARCH CAPITAL GROUP LTD. Files SEC form 10-Q, Quarterly Report |
| 7-Nov-08 | ARCH CAPITAL GROUP LTD. Files SEC form 8-K, Other Events |