Ambac Financial Group (AMBC) Stock Chart & Stock Price History $6.93 -1.36 (-16.36%) Closing price 03:59 PM EasternExtended Trading$6.94 +0.01 (+0.16%) As of 05:02 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Ambac Financial Group Stock Price Performance The Ambac Financial Group (AMBC) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 34.46%, with a year-to-date return of -45.19%. In the past month, the stock has decreased 8.64%, reflecting recent market activity. As of the latest close, Ambac Financial Group traded at $8.28 with a market cap of $384.51 million and volume of 558,717 shares. Five years ago, the stock traded at $13.66, representing a 49.24% decrease over that period. At the time, it had a market cap of $580.94 million and a volume of 538,729 shares. Receive AMBC Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Ambac Financial Group and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-16.46%1 Month Performance-8.64%3 Month Performance-13.71%Year-To-Date Performance-45.19%1 Year Performance-34.46%5 Year Performance-49.24% AMBC Stock Chart for Friday, August, 8, 2025 AMBC Chart by TradingView Ambac Financial Group Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization08/07/2025$8.53$8.28-2.92%$8.61$8.15558,717 shs$384.51 million08/06/2025$8.50$8.53+0.36%$8.66$8.50493,503 shs$396.09 million08/05/2025$8.29$8.50+2.60%$8.58$8.35523,202 shs$394.66 million08/04/2025$8.30$8.29-0.18%$8.46$8.20594,012 shs$384.65 million08/01/2025$8.40$8.30-1.13%$8.39$8.13517,609 shs$385.34 million07/31/2025$8.42$8.40-0.30%$8.49$8.18590,738 shs$389.78 million07/30/2025$8.58$8.42-1.86%$8.66$8.40702,575 shs$390.94 million07/29/2025$8.63$8.58-0.58%$8.79$8.50592,763 shs$398.34 million07/28/2025$8.80$8.63-1.89%$8.87$8.50637,142 shs$400.69 million07/25/2025$8.63$8.80+1.95%$8.85$8.58932,570 shs$408.40 million Get the Latest News and Ratings for AMBC and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Ambac Financial Group and its competitors with MarketBeat's FREE daily newsletter. 07/24/2025$8.78$8.63-1.70%$9.05$8.52951,270 shs$400.60 million07/23/2025$8.72$8.78+0.71%$8.88$8.66980,283 shs$407.52 million07/22/2025$8.76$8.72-0.46%$8.98$8.66984,532 shs$404.64 million07/21/2025$8.73$8.76+0.29%$8.96$8.69876,985 shs$406.50 million07/18/2025$8.68$8.73+0.62%$9.00$8.631.84 million shs$405.33 million07/17/2025$7.34$8.68+18.14%$8.77$7.353.26 million shs$402.83 million07/16/2025$7.17$7.34+2.43%$7.45$7.09939,370 shs$340.96 million07/15/2025$7.09$7.17+1.13%$7.46$7.011.02 million shs$332.90 million07/14/2025$7.06$7.09+0.42%$7.23$7.02414,548 shs$329.19 million07/11/2025$7.11$7.06-0.70%$7.11$6.96727,016 shs$327.80 million07/10/2025$7.32$7.11-2.87%$7.24$6.87785,681 shs$330.10 million07/09/2025$7.59$7.32-3.56%$7.72$7.261.05 million shs$339.87 million07/08/2025$7.51$7.59+1.07%$7.89$7.521.69 million shs$352.40 million07/07/2025$7.19$7.51+4.45%$8.07$7.192.02 million shs$348.69 million Related Companies Clover Health Investments Stock Chart Yuanbao Stock Chart Bowhead Specialty Stock Chart International General Insurance Stock Chart Tiptree Financial Stock Chart Heritage Insurance Stock Chart Hippo Stock Chart Waterdrop Stock Chart American Coastal Insurance Stock Chart Membership Collective Group Stock Chart Receive AMBC Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Ambac Financial Group and its competitors with MarketBeat's FREE daily newsletter. 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