| Data | Ora | Fonte | Titolo | Simbolo | Compagnia |
| 26/04/2006 | 14:00 | Business Wire | Ambac Financial Group, Inc. Announces First Quarter Net Income of $221.1 Million, up 19%; First Quarter Net Income Per Diluted | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 10/04/2006 | 21:30 | Business Wire | Ambac Financial Group, Inc. Conference Call to Discuss First Quarter Earnings Set for April 26, 2006 at 11 A.M. EST | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 24/03/2006 | 20:52 | Business Wire | Ambac Guarantees First Public Private Partnership Transaction In Canada | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 15/03/2006 | 20:19 | Business Wire | Ambac's Chief Executive Officer to Present at Piper Jaffray Financial Services Conference | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 01/03/2006 | 16:27 | Business Wire | Ambac's Kate McDonough, Senior Managing Director, to Present at Annual AIFA Conference | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 08/02/2006 | 20:26 | Business Wire | Ambac's Chief Executive Officer to Present at Merrill Lynch Insurance Investors Conference | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 25/01/2006 | 14:00 | Business Wire | Ambac Financial Group, Inc. Announces Fourth Quarter Net Income of $204.3 Million, up 8%; Fourth Quarter Net Income Per Diluted | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 09/01/2006 | 22:52 | Business Wire | Ambac Financial Group, Inc. Conference Call to Discuss Fourth Quarter Earnings Set for January 25 at 11 A.M. EST | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 19/10/2005 | 14:00 | Business Wire | Ambac Financial Group, Inc. Announces Third Quarter Net Income of $175.1 Million, Down 5%; Reports Hurricane Katrina Loss Estima | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 07/10/2005 | 21:37 | Business Wire | Ambac Financial Group, Inc. Conference Call to Discuss Third Quarter Earnings Set for October 19 at 11 A.M. EST | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 12/09/2005 | 19:10 | PR Newswire (US) | FindProfit.com Provides Updated Research on the Mortgage Insurance Sector | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 08/09/2005 | 19:57 | PR Newswire (US) | Ambac Announces Disclosure to Hurricane Katrina Posted on Its Web Site | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 31/08/2005 | 17:30 | PR Newswire (US) | Ambac's Chief Executive Officer to Present at Keefe, Bruyette & Woods Insurance Conference | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 16/08/2005 | 18:00 | Business Wire | Ambac Financial Group to Sponsor NYCRemembers; Citywide Volunteerism Initiative Pays Tribute to 9/11 Victims | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 20/07/2005 | 14:00 | Business Wire | Ambac Financial Group, Inc. Announces Second Quarter Net Income of $186.1 Million, up 3%; Second Quarter Net Income Per Diluted | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 07/07/2005 | 21:25 | Business Wire | Ambac Financial Group, Inc. Announces That It Expects No Resulting Claims from Exposure to London Underground | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 06/07/2005 | 22:04 | Business Wire | Ambac Financial Group, Inc. Conference Call to Discuss Second Quarter Earnings Set for July 20 at 11 A.M. EST | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 16/06/2005 | 21:39 | Business Wire | Ambac's Executive Vice President to Present at William Blair Growth Stock Conference | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 06/06/2005 | 17:48 | Business Wire | Ambac Assurance UK Limited Moves to New, Larger Location | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 01/06/2005 | 21:21 | Business Wire | Sean Leonard Joins Ambac Financial Group, Inc. as its Chief Financial Officer | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 12/05/2005 | 18:55 | Business Wire | AMBAC Management to Present at 2005 Investor Day Conference | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 03/05/2005 | 23:30 | PR Newswire (US) | Ambac Financial Group, Inc. Announces Increased Share Buyback Authorization and Declares Quarterly Dividend | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 02/05/2005 | 23:59 | PR Newswire (US) | Ambac Appoints Douglas Renfield-Miller Chairman of Ambac Assurance UK Limited | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 20/04/2005 | 15:10 | PR Newswire (US) | Ambac Financial Group, Inc. Announces First Quarter Net Income of $185.5 Million, Up 8% | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 11/04/2005 | 23:35 | PR Newswire (US) | Ambac Financial Group, Inc. Conference Call to Discuss First Quarter Earnings Set for April 20 at 11 A.M. EST | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 11/04/2005 | 16:39 | PR Newswire (US) | Ambac Financial Group, Inc. Announces Corporate Reorganization | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 11/04/2005 | 16:26 | PR Newswire (US) | Ambac Financial Group, Inc. Hires Sean Leonard as Chief Financial Officer | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 01/03/2005 | 22:47 | PR Newswire (US) | Kate McDonough, Senior Managing Director, to Present at Annual AIFA Conference | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 24/02/2005 | 22:55 | PR Newswire (US) | Ambac Opens Branch Office in Milan, Italy | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 22/02/2005 | 23:10 | PR Newswire (US) | Ambac Financial Group, Inc. Announces David L. Boyle, Vice Chairman, to Retire | NYSE:ABK | Ambac Financial Grp. Common Stock |