AMBC - Ambac Financial Group EPS misses by $5.28 May, 11 2020 04:29 PM Ambac Financial Group Inc. Ambac Financial Group (NYSE:AMBC): Q1 Non-GAAP EPS of -$5.75 misses by $5.28; GAAP EPS of -$6.07 misses by $5.17.More news on: Ambac Financial Group, Inc., Earnings news and commentary, Financial stocks news, Read more ...