Nov 8, 2010 04:48PM Ambac Financial (ABK) files Chapter 11

Nov 8, 2010 04:00PM Ambac (ABK) To File Bankruptcy This Week

Nov 1, 2010 01:54PM Unusual 11 Mid-Day Movers 11/01: AVNR, XCO, KSP, NTE, VTRO, SUR Higher; WL, BIOD, ANPI, ABK, CDII Lower

Nov 1, 2010 11:47AM Ambac Financial (ABK) Drops on Prepackaged Bankruptcy Plans

Nov 1, 2010 11:08AM Morning Movers 11/01: AVNR, FRZ, XCO, EONC, SUR, FTNT Higher; WL, ABK, BIOD, CDII Lower

Aug 20, 2010 02:03PM Notable 52-Week High's and Low's of the Day 08/20: INTU, CRM, QLIK High; COCO, ABK, STP Low

Jun 14, 2010 02:44PM Ambac's (ABK) Chairman Says Co. Has Alternatives to Bankruptcy

Jun 8, 2010 09:58AM Morning Movers 6/8: CASC, ABK, PPCO, DRRX, DCTH, DEPO Higher; NWY, CHP, DOVR, PBY Lower

Apr 13, 2010 02:17PM JP Morgan's "Common Equity Has No Value" Comments Take the Steam Out of Ambac (ABK)

Apr 13, 2010 09:36AM Ambac (ABK) Continues Recent Surge Higher

Apr 12, 2010 10:09AM Ambac (ABK) Sees Follow-Through Upside

Mar 25, 2010 01:40PM Ambac (ABK) Shares Plummet as Talks of Prepackaged Bankruptcy Heard Around the Street

Mar 25, 2010 12:24PM Unusual 11 Mid-Day Movers 3/25: BKRS, NIV, CONN, TRIT, ADES Higher; ABK, MELA, MAIL, SSY Lower

Mar 25, 2010 10:05AM Morning Movers 3/25: BKRS, NIV, TRIT, GIII, CRXX, CONN Higher; ABK, MAIL, MELA, UTIW Lower

Nov 11, 2009 10:07AM Ambac Financial (ABK) Shares Sink on Bankruptcy Warnings

Nov 10, 2009 02:25PM Ambac (ABK) Slammed as 10-Q Warns of Possible Bankruptcy Protection

Nov 11, 2008 12:36PM Bill Ackman Says GM (GM) Should Go Bankrupt