| Data | Ora | Fonte | Titolo | Simbolo | Compagnia |
| 12/03/2008 | 22:17 | Edgar (US Regulatory) | Ambac Financial Group Inc - Amended Securities Registration (section 12(b)) (8-A12B/A) | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 12/03/2008 | 21:53 | Business Wire | Ambac Announces the Closing of Its Common Stock and Equity Unit Offerings for an Aggregate Capital Raise of $1.5 Billion | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 12/03/2008 | 18:24 | Edgar (US Regulatory) | Ambac Financial Group Inc - Current report filing (8-K) | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 11/03/2008 | 22:21 | Edgar (US Regulatory) | Ambac Financial Group Inc - Securities Registration (section 12(b)) (8-A12B) | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 10/03/2008 | 23:50 | Edgar (US Regulatory) | Ambac Financial Group Inc - Statement of Changes in Beneficial Ownership (4) | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 10/03/2008 | 11:33 | Edgar (US Regulatory) | Ambac Financial Group Inc - Prospectus filed pursuant to Rule 424(b)(5) (424B5) | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 07/03/2008 | 17:15 | Edgar (US Regulatory) | Ambac Financial Group Inc - Amended Statement of Changes in Beneficial Ownership (4/A) | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 07/03/2008 | 13:28 | Edgar (US Regulatory) | Ambac Financial Group Inc - Free Writing Prospectus - Filing under Securities Act Rules 163/433 (FWP) | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 07/03/2008 | 09:51 | Business Wire | Ambac Prices Common Stock and Equity Unit Offerings for an Aggregate of $1.5 Billion | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 06/03/2008 | 20:01 | Marketwired | Johnson & Perkinson Announces Commencement of Class Action Litigation Naming Ambac Financial Group, Inc. | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 05/03/2008 | 19:30 | Business Wire | Ambac Financial Group, Inc. Announces Commencement of Simultaneous Common Stock and Equity Unit Offerings | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 05/03/2008 | 17:52 | PR Newswire (US) | BeaconEquity.com Issues TraderNotes on TMTP, LLNW, LVLT, AAPL, ABK | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 29/02/2008 | 23:22 | Business Wire | Ambac CEO Comments on Moody's Announcement Regarding Its Continuing Review of Ambac's Triple-A Ratings | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 27/02/2008 | 20:32 | Marketwired | Kaplan Fox Seeks to Recover Losses for Investors Who Purchased the Securities of Ambac Financial Group, Inc. | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 27/02/2008 | 19:56 | Edgar (US Regulatory) | Ambac Financial Group Inc - Amended Statement of Ownership (SC 13G/A) | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 26/02/2008 | 23:00 | Business Wire | Spector, Roseman & Kodroff, P.C. Files Class Action Suit Against Ambac Financial Group, Inc. | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 20/02/2008 | 22:25 | Business Wire | Ambac Assurance UK Limited ('AUK') Instructs the Association of British Insurers to Conduct an Initial Holdings Enquiry for the | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 15/02/2008 | 18:20 | Business Wire | Ambac Announces Reorganization of Credit Risk Function | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 14/02/2008 | 22:21 | Edgar (US Regulatory) | Ambac Financial Group Inc - Statement of Ownership (SC 13G) | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 14/02/2008 | 21:50 | Marketwired | Bronstein, Gewirtz & Grossman, LLC Announces That a Class Action Has Been Filed Against Ambac Financial Group, Inc. | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 13/02/2008 | 23:35 | Business Wire | Ambac's Chairman and CEO to Testify at House Subcommittee on February 14th, 2008 | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 13/02/2008 | 17:42 | Business Wire | Ambac Assurance UK Limited's (AUK) Statement on Receipt of the Put Option Price on Senior Debt of Metronet Rail BCV & Metronet R | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 08/02/2008 | 17:41 | Business Wire | Finkelstein Thompson LLP Announces Class Action Lawsuit Against Ambac Financial Group, Inc. | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 07/02/2008 | 19:11 | Business Wire | Ambac Assurance UK Limited's (``AUK'') Statement on Transport for London's Announcement to Pay the Put Option Price on Senior De | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 06/02/2008 | 16:39 | PR Newswire (US) | BeaconEquity.com Issues TraderNotes on CFUL, ARTG, JDSU, ABK, PPBV | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 29/01/2008 | 23:26 | Business Wire | Ambac Financial Group, Inc. Declares Quarterly Dividend | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 23/01/2008 | 23:57 | PR Newswire (US) | Law Offices of Howard G. Smith Announces Investigation on Behalf of Current and Former Employees of Ambac Financial Group, Inc. | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 23/01/2008 | 01:28 | PR Newswire (US) | Keller Rohrback L.L.P. Announces ERISA Investigation of the Ambac Financial Group, Inc. Savings Incentive Plan | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 22/01/2008 | 13:49 | Business Wire | Ambac Financial Group, Inc. Announces Fourth Quarter Net Loss of $3,255.6 Million | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 21/01/2008 | 18:43 | Marketwired | Brower Piven Announces the Filing of a Class Action Lawsuit Against Ambac Financial Group, Inc. | NYSE:ABK | Ambac Financial Grp. Common Stock |