| Data | Ora | Fonte | Titolo | Simbolo | Compagnia |
| 16/03/2010 | 11:15 | Business Wire | Ambac Announces Delay in Filing Annual Report on Form 10-K | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 16/03/2010 | 11:05 | Edgar (US Regulatory) | Notification that Annual Report will be submitted late (NT 10-K) | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 08/03/2010 | 15:20 | Edgar (US Regulatory) | Current report filing (8-K) | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 24/02/2010 | 23:20 | Business Wire | Ambac Fourth Quarter Results Scheduled to Be Released on March 16, 2010 | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 10/02/2010 | 19:08 | Edgar (US Regulatory) | Statement of Ownership (SC 13G) | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 04/02/2010 | 17:29 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 03/02/2010 | 19:07 | Edgar (US Regulatory) | Securities Registration (section 12(b)) (8-A12B) | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 03/02/2010 | 15:27 | Business Wire | Ambac Adopts Rights Plan Designed to Protect Use of Net Operating Losses | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 02/02/2010 | 21:31 | Edgar (US Regulatory) | Amended Statement of Changes in Beneficial Ownership (4/A) | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 12/01/2010 | 23:48 | Dow Jones News | Ambac Financial Sues Credit Suisse Over Mortgage Security | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 05/01/2010 | 13:00 | Marketwired | Rothman Research Updates Shareholders on Equities within the Basic Materials, Financial and Technology Sectors | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 16/12/2009 | 12:51 | Marketwired | Analyst Choice Initiates Research on Equities Within Basic Materials and Financial Sectors | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 09/12/2009 | 22:53 | Business Wire | Ambac Addresses NYSE Listing Standard | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 08/12/2009 | 21:30 | Edgar (US Regulatory) | Initial Statement of Beneficial Ownership (3) | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 04/12/2009 | 19:24 | Dow Jones News | Ambac Unit To Advise On Troubled Mortgage Investments | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 30/11/2009 | 12:36 | Marketwired | Wall St Sense Undertakes Financial Research on Stocks Trading on Basic Materials, Financial & Services Sectors | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 24/11/2009 | 21:11 | Dow Jones News | 2nd UPDATE: Ambac CFO Quits To 'Pursue Other Interests' | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 24/11/2009 | 20:28 | Dow Jones News | UPDATE: Ambac Financial CFO Quits To 'Pursue Other Interests' | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 24/11/2009 | 18:49 | Business Wire | Ambac Announces Resignation of Sean Leonard, Senior Vice President and Chief Financial Officer | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 19/11/2009 | 15:15 | Marketwired | Market Pulse Announces its Hot Stock Alerts for Thursday, November 19, 2009: TCSR, ABK, AENY, GE | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 18/11/2009 | 22:29 | DPA AFX Nachrichten | ROUNDUP/Aktien New York Schluss: Leicht im Minus - Konjunkturdaten belasten | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 17/11/2009 | 12:57 | Marketwired | ABK, FIG, DDR, HL, ARO and ETR Receives Analytical Coverage from WallStSense.com | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 09/11/2009 | 22:57 | Edgar (US Regulatory) | Quarterly Report (10-Q) | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 06/11/2009 | 11:31 | Marketwired | RothmanResearch.com Equity Review for ABK, DOW, F, TEX, AMB and STI | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 05/11/2009 | 20:26 | Dow Jones News | CORRECT: Ambac At Risk Of Regulatory Seizure, Two Firms Warn | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 05/11/2009 | 19:58 | Dow Jones News | Ambac At Risk Of Regulatory Seizure, Two Firms Warm | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 05/11/2009 | 15:00 | Marketwired | Stocks to Watch for Thursday, November 5, 2009: ARYC -- Arrayit Corporation to Diagnose Early Stage Cancers and Monitor Effectiv | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 04/11/2009 | 22:24 | DPA AFX Nachrichten | ROUNDUP/Aktien New York Schluss: Nur kleines Plus im Dow nach Fed-Aussagen | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 04/11/2009 | 17:09 | DPA AFX Nachrichten | ROUNDUP/Aktien New York: Deutliche Gewinne vor US-Zinsentscheidung | NYSE:ABK | Ambac Financial Grp. Common Stock |
| 04/11/2009 | 14:30 | Business Wire | Ambac Financial Group, Inc. Announces Third Quarter Net Income of $2,188.3 Million | NYSE:ABK | Ambac Financial Grp. Common Stock |