Assured Guaranty Stock Price History
NYSE: AGOFinanceProperty-Casualty InsurersUSD
70.03-0.69 (-0.98%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
AGO price history at a glance
The price history for Assured Guaranty (AGO) on this page begins on April 19, 2004, when the stock closed at $18.00; it most recently closed at $70.03 on October 5, 2026. The highest price in this record is $96.60, reached on February 26, 2024; the latest close is 27.5% below that peak. Across the 21 complete calendar years in the table, AGO finished higher in 14 and lower in 7. Its best year was 2009 (+92.7%) and its worst was 2008 (-55.6%).
Over roughly 22 years the share price changed +289.1%, a 6.2% compound annual price return (excluding dividends). In the last 12 months alone, AGO has lost 13.0%. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
Key price levels
- High since 2004
- $96.60
- Date of high
- Feb 26, 2024
- Low since 2004
- $2.69
- Date of low
- Mar 2, 2009
- 52-week high
- $92.40
- 52-week low
- $67.24
- IPO year
- 2004
- Last close
- $70.03
AGO returns
1 week
+2.28%
1 month
-3.02%
3 months
-14.70%
6 months
-14.56%
Year to date
-22.08%
1 year
-13.02%
3 years
+14.73%
5 years
+32.48%
AGO price return, excluding dividends.
AGO annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 70.03 | -21.08% |
| 2025 | 88.74 | -1.72% |
| 2024 | 90.29 | +20.66% |
| 2023 | 74.83 | +20.19% |
| 2022 | 62.26 | +24.02% |
| 2021 | 50.20 | +59.42% |
| 2020 | 31.49 | -35.96% |
| 2019 | 49.17 | +26.82% |
| 2018 | 38.77 | +14.47% |
| 2017 | 33.87 | -10.33% |
| 2016 | 37.77 | +42.91% |
| 2015 | 26.43 | +0.23% |
| 2014 | 26.37 | +13.03% |
| 2013 | 23.33 | +49.36% |
| 2012 | 15.62 | +18.87% |
| 2011 | 13.14 | -25.76% |
| 2010 | 17.70 | -18.66% |
| 2009 | 21.76 | +92.74% |
| 2008 | 11.29 | -55.55% |
| 2007 | 25.40 | -4.51% |
| 2006 | 26.60 | +4.77% |
| 2005 | 25.39 | +29.08% |
| 2004* | 19.67 | +9.28% |
* Partial year: the record begins after the start of 2004; return measured from the first available close.
2026 return is year to date.
AGO daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 70.45 | 70.68 | 69.86 | 70.03 | -0.98% | |
| 68.99 | 70.72 | 68.84 | 70.72 | +2.29% | |
| 68.96 | 69.39 | 68.53 | 69.14 | -0.42% | |
| 69.11 | 69.45 | 68.40 | 69.43 | +0.43% | |
| 68.70 | 69.44 | 68.10 | 69.13 | +0.96% | |
| 68.47 | 68.99 | 67.90 | 68.47 | +0.29% | |
| 67.51 | 68.41 | 67.24 | 68.27 | +0.81% | |
| 68.70 | 69.12 | 67.50 | 67.72 | -1.81% | |
| 68.87 | 69.28 | 68.29 | 68.97 | -0.61% | |
| 69.65 | 69.78 | 68.91 | 69.39 | -0.14% | |
| 70.12 | 71.20 | 69.09 | 69.49 | +1.59% | |
| 69.56 | 69.56 | 68.03 | 68.40 | -0.86% | |
| 70.87 | 71.33 | 68.80 | 68.99 | -2.47% | |
| 71.22 | 71.27 | 70.19 | 70.74 | -0.46% | |
| 71.15 | 71.47 | 70.50 | 71.07 | +1.02% | |
| 70.65 | 71.17 | 69.96 | 70.35 | -1.03% | |
| 71.99 | 72.30 | 70.82 | 71.08 | -0.29% | |
| 71.56 | 72.34 | 71.18 | 71.29 | -0.10% | |
| 72.38 | 72.57 | 70.59 | 71.36 | -2.14% | |
| 73.32 | 74.13 | 72.42 | 72.92 | -0.01% | |
| 73.38 | 73.97 | 72.54 | 72.93 | -0.19% | |
| 72.69 | 73.39 | 72.20 | 73.07 | +1.19% | |
| 72.62 | 73.18 | 72.13 | 72.21 | -1.08% | |
| 74.78 | 75.19 | 72.92 | 73.00 | -3.55% | |
| 75.26 | 75.81 | 75.00 | 75.69 | -0.17% | |
| 75.59 | 76.19 | 75.49 | 75.82 | +1.05% | |
| 74.99 | 76.06 | 74.70 | 75.03 | +0.77% | |
| 74.96 | 75.51 | 74.12 | 74.46 | -0.32% | |
| 75.43 | 75.44 | 74.11 | 74.70 | -1.10% | |
| 76.16 | 76.80 | 74.51 | 75.53 | -0.41% | |
| 75.14 | 76.25 | 75.05 | 75.84 | -0.09% | |
| 75.14 | 76.67 | 75.14 | 75.91 | +1.02% | |
| 74.34 | 75.18 | 73.41 | 75.14 | +1.28% | |
| 74.69 | 75.70 | 74.12 | 74.19 | -0.34% | |
| 74.07 | 74.88 | 74.06 | 74.44 | +0.22% | |
| 74.89 | 75.09 | 74.13 | 74.28 | -1.26% | |
| 75.77 | 76.88 | 74.92 | 75.23 | -0.40% | |
| 76.93 | 77.11 | 75.38 | 75.53 | -0.91% | |
| 76.64 | 76.95 | 76.09 | 76.22 | -0.74% | |
| 76.12 | 76.81 | 76.06 | 76.79 | +0.81% | |
| 75.45 | 76.52 | 74.91 | 76.17 | +1.89% | |
| 74.78 | 76.69 | 74.57 | 74.76 | -0.73% | |
| 75.40 | 76.45 | 75.28 | 75.31 | -0.83% | |
| 75.33 | 77.28 | 75.29 | 75.94 | +0.68% | |
| 79.32 | 79.67 | 75.01 | 75.43 | -8.65% | |
| 84.10 | 84.10 | 82.07 | 82.57 | -0.21% | |
| 83.52 | 83.81 | 82.29 | 82.74 | -0.18% | |
| 83.17 | 84.35 | 82.70 | 82.89 | -1.26% | |
| 83.78 | 84.54 | 83.37 | 83.95 | +1.49% | |
| 84.39 | 84.55 | 82.29 | 82.72 | -1.70% | |
| 84.49 | 84.50 | 82.96 | 84.15 | -0.21% | |
| 85.05 | 85.99 | 83.97 | 84.33 | -1.35% | |
| 85.49 | 86.94 | 84.60 | 85.48 | +0.21% | |
| 85.44 | 86.17 | 85.07 | 85.30 | -0.07% | |
| 84.17 | 85.92 | 84.17 | 85.36 | +1.39% | |
| 84.39 | 84.61 | 83.42 | 84.19 | -0.32% | |
| 84.66 | 84.94 | 84.10 | 84.46 | -0.35% | |
| 85.36 | 85.79 | 84.60 | 84.76 | -0.76% | |
| 84.38 | 85.85 | 84.38 | 85.41 | +0.53% | |
| 84.12 | 86.36 | 84.12 | 84.96 | +0.94% | |
| 82.30 | 84.62 | 82.30 | 84.17 | +2.04% | |
| 82.01 | 83.51 | 80.91 | 82.49 | -0.23% | |
| 83.55 | 83.83 | 82.62 | 82.68 | -1.25% | |
| 82.44 | 83.90 | 82.25 | 83.73 | +1.99% | |
| 82.54 | 82.77 | 81.95 | 82.10 | -0.48% | |
| 83.00 | 83.38 | 82.17 | 82.50 | -0.30% | |
| 84.39 | 84.50 | 82.74 | 82.75 | -1.51% | |
| 84.44 | 85.51 | 83.94 | 84.02 | +0.47% | |
| 83.45 | 84.13 | 83.31 | 83.63 | -0.05% | |
| 82.00 | 83.75 | 81.26 | 83.67 | +2.80% | |
| 80.62 | 81.66 | 80.54 | 81.39 | +1.53% | |
| 80.04 | 80.32 | 79.40 | 80.16 | -0.04% | |
| 79.27 | 80.37 | 78.92 | 80.19 | +0.53% | |
| 77.79 | 79.81 | 77.71 | 79.77 | +3.34% | |
| 78.33 | 79.25 | 77.07 | 77.19 | -1.46% | |
| 78.23 | 78.98 | 77.94 | 78.33 | +0.24% | |
| 77.40 | 78.15 | 76.83 | 78.14 | +1.97% | |
| 77.11 | 77.33 | 76.51 | 76.63 | +0.14% | |
| 77.01 | 77.31 | 76.13 | 76.52 | -0.94% | |
| 76.84 | 77.94 | 76.52 | 77.25 | -0.16% | |
| 76.51 | 78.01 | 76.51 | 77.37 | +1.88% | |
| 76.47 | 77.17 | 75.75 | 75.94 | -0.68% | |
| 75.48 | 76.58 | 75.08 | 76.46 | +1.08% | |
| 76.54 | 76.75 | 75.37 | 75.64 | -0.43% | |
| 75.89 | 76.98 | 75.38 | 75.97 | +0.82% | |
| 75.04 | 75.84 | 74.88 | 75.35 | +0.71% | |
| 75.55 | 75.82 | 74.70 | 74.82 | -0.99% | |
| 74.29 | 75.90 | 74.29 | 75.57 | +2.30% | |
| 74.51 | 74.99 | 73.43 | 73.87 | +0.92% | |
| 73.90 | 73.95 | 72.76 | 73.20 | -0.92% | |
| 73.27 | 75.09 | 73.27 | 73.88 | -0.22% | |
| 75.17 | 75.17 | 73.46 | 74.04 | -0.23% | |
| 74.34 | 74.58 | 73.68 | 74.21 | +0.04% | |
| 74.29 | 74.99 | 74.14 | 74.18 | -1.00% | |
| 76.00 | 76.99 | 74.55 | 74.93 | -1.65% | |
| 76.58 | 77.07 | 75.94 | 76.19 | -0.91% | |
| 78.58 | 78.65 | 76.79 | 76.89 | -2.26% | |
| 78.24 | 78.85 | 77.43 | 78.67 | -0.19% | |
| 78.33 | 78.97 | 77.83 | 78.82 | +1.38% | |
| 77.40 | 78.99 | 77.20 | 77.75 | +2.91% | |
| 74.97 | 76.80 | 74.91 | 75.55 | +0.89% | |
| 76.32 | 76.32 | 74.38 | 74.88 | -1.64% | |
| 76.01 | 76.79 | 75.64 | 76.13 | +1.32% | |
| 76.31 | 76.53 | 74.96 | 75.14 | -2.35% | |
| 78.88 | 79.09 | 76.94 | 76.95 | -2.48% | |
| 75.65 | 79.48 | 75.65 | 78.91 | +5.14% | |
| 79.00 | 79.55 | 74.18 | 75.05 | -8.95% | |
| 82.03 | 83.16 | 81.69 | 82.43 | +0.51% | |
| 82.27 | 82.47 | 81.66 | 82.01 | +0.18% | |
| 81.65 | 82.41 | 81.65 | 81.86 | +0.15% | |
| 80.29 | 82.09 | 80.01 | 81.74 | +1.09% | |
| 82.46 | 82.77 | 80.72 | 80.86 | -1.27% | |
| 81.99 | 82.35 | 81.20 | 81.90 | +0.26% | |
| 83.24 | 83.72 | 81.65 | 81.69 | -2.19% | |
| 83.88 | 84.14 | 83.11 | 83.52 | +0.64% | |
| 83.11 | 84.20 | 82.92 | 82.99 | -0.49% | |
| 83.21 | 84.19 | 82.42 | 83.40 | +0.06% | |
| 83.83 | 83.84 | 82.11 | 83.35 | +0.14% | |
| 82.66 | 83.35 | 81.84 | 83.23 | +0.59% | |
| 84.44 | 84.44 | 82.40 | 82.74 | -0.77% | |
| 84.38 | 85.58 | 83.28 | 83.38 | -1.67% | |
| 83.34 | 85.41 | 83.01 | 84.80 | +2.17% | |
| 83.39 | 83.84 | 82.89 | 83.00 | -0.52% | |
| 82.41 | 83.74 | 82.39 | 83.43 | +1.20% | |
| 82.20 | 82.92 | 82.18 | 82.44 | -0.05% | |
| 81.69 | 82.48 | 81.04 | 82.48 | +0.63% | |
| 83.85 | 83.85 | 81.67 | 81.96 | -1.83% | |
| 82.82 | 84.40 | 82.82 | 83.49 | +0.35% | |
| 82.47 | 83.68 | 82.47 | 83.20 | +1.62% | |
| 81.40 | 82.09 | 81.13 | 81.87 | +0.31% | |
| 80.76 | 81.63 | 80.61 | 81.62 | +0.64% | |
| 80.72 | 81.46 | 80.17 | 81.10 | +0.57% | |
| 81.02 | 82.09 | 80.50 | 80.64 | -1.03% | |
| 81.33 | 82.24 | 80.04 | 81.48 | +1.33% | |
| 79.66 | 81.35 | 79.41 | 80.41 | +1.41% | |
| 81.09 | 81.12 | 79.16 | 79.29 | -2.58% | |
| 81.31 | 82.11 | 81.27 | 81.39 | -0.11% | |
| 81.62 | 82.01 | 80.90 | 81.48 | -0.20% | |
| 81.01 | 82.24 | 80.96 | 81.64 | +0.23% | |
| 81.99 | 82.10 | 81.08 | 81.45 | +0.79% | |
| 82.04 | 82.37 | 80.53 | 80.81 | -1.49% | |
| 81.95 | 82.74 | 80.74 | 82.03 | -0.58% | |
| 82.90 | 83.78 | 82.46 | 82.51 | -1.03% | |
| 84.21 | 84.60 | 83.33 | 83.37 | -0.17% | |
| 84.00 | 85.05 | 83.46 | 83.51 | +0.16% | |
| 82.57 | 83.97 | 82.57 | 83.38 | +0.25% | |
| 83.51 | 84.15 | 82.50 | 83.17 | -1.26% | |
| 85.16 | 85.16 | 83.62 | 84.23 | -0.85% | |
| 84.90 | 86.40 | 84.62 | 84.95 | -0.75% | |
| 84.94 | 85.67 | 83.61 | 85.59 | +0.33% | |
| 84.67 | 85.79 | 83.64 | 85.31 | -1.60% | |
| 87.06 | 87.66 | 86.19 | 86.70 | -0.94% | |
| 86.57 | 87.72 | 85.66 | 87.52 | +0.71% | |
| 86.47 | 87.40 | 84.78 | 86.90 | -0.63% | |
| 85.87 | 88.40 | 85.74 | 87.45 | +1.44% | |
| 89.33 | 89.99 | 85.11 | 86.21 | -0.50% | |
| 86.45 | 87.17 | 86.20 | 86.64 | +0.46% | |
| 86.27 | 86.39 | 85.03 | 86.24 | +0.78% | |
| 85.19 | 86.16 | 84.74 | 85.57 | +0.54% | |
| 87.95 | 88.40 | 85.09 | 85.11 | -3.71% | |
| 87.63 | 88.76 | 86.90 | 88.39 | +1.91% | |
| 87.01 | 87.55 | 86.37 | 86.73 | -0.23% | |
| 87.41 | 87.41 | 86.21 | 86.93 | -0.80% | |
| 87.00 | 88.25 | 86.97 | 87.63 | +1.49% | |
| 86.64 | 86.78 | 85.62 | 86.34 | -0.64% | |
| 86.34 | 87.96 | 85.88 | 86.90 | +0.27% | |
| 86.86 | 87.00 | 85.79 | 86.67 | +0.14% | |
| 85.84 | 86.81 | 85.83 | 86.55 | +1.05% | |
| 87.24 | 88.95 | 85.50 | 85.65 | -2.39% | |
| 88.33 | 89.69 | 87.35 | 87.75 | -0.01% | |
| 87.15 | 88.57 | 87.09 | 87.76 | +0.77% | |
| 86.32 | 87.89 | 86.32 | 87.09 | +1.50% | |
| 85.27 | 87.07 | 85.05 | 85.80 | +0.18% | |
| 85.00 | 85.89 | 84.52 | 85.65 | +0.94% | |
| 85.25 | 85.58 | 84.58 | 84.85 | -0.38% | |
| 84.25 | 85.21 | 84.10 | 85.17 | +1.88% | |
| 83.65 | 84.40 | 82.86 | 83.60 | +0.70% | |
| 84.07 | 84.07 | 82.80 | 83.02 | -1.03% | |
| 83.26 | 84.67 | 83.26 | 83.88 | +0.74% | |
| 84.03 | 84.82 | 83.04 | 83.26 | -1.39% | |
| 85.19 | 85.19 | 83.82 | 84.43 | -0.64% | |
| 84.10 | 85.29 | 84.10 | 84.97 | +1.08% | |
| 84.70 | 85.16 | 83.98 | 84.06 | -1.12% | |
| 85.13 | 85.48 | 84.70 | 85.01 | -0.64% | |
| 84.65 | 86.18 | 84.65 | 85.56 | +0.14% | |
| 85.40 | 86.05 | 85.00 | 85.44 | +0.06% | |
| 88.61 | 88.70 | 85.00 | 85.39 | -4.06% | |
| 89.55 | 90.52 | 88.97 | 89.00 | -1.11% | |
| 90.12 | 90.94 | 89.73 | 90.00 | -0.43% | |
| 90.13 | 91.44 | 90.13 | 90.39 | +0.51% | |
| 89.34 | 90.18 | 88.71 | 89.93 | +0.12% | |
| 89.33 | 89.87 | 88.61 | 89.82 | 0.00% | |
| 88.03 | 90.28 | 88.03 | 89.82 | +1.22% | |
| 89.70 | 89.70 | 88.48 | 88.74 | -1.26% | |
| 90.59 | 91.39 | 89.50 | 89.87 | -0.88% | |
| 90.77 | 91.29 | 90.36 | 90.67 | +0.09% | |
| 90.80 | 91.01 | 90.29 | 90.59 | -0.07% | |
| 91.03 | 91.03 | 90.09 | 90.65 | -0.23% | |
| 90.64 | 91.51 | 90.64 | 90.86 | -0.05% | |
| 90.30 | 91.60 | 90.30 | 90.91 | -0.09% | |
| 90.69 | 91.55 | 90.27 | 90.99 | +0.54% | |
| 91.63 | 92.02 | 90.41 | 90.50 | -1.82% | |
| 91.42 | 92.40 | 91.26 | 92.18 | +0.13% | |
| 91.12 | 92.40 | 90.76 | 92.06 | +1.39% | |
| 92.01 | 92.13 | 90.23 | 90.80 | -0.97% | |
| 90.46 | 92.29 | 90.37 | 91.69 | +1.63% | |
| 90.16 | 90.26 | 89.50 | 90.22 | +0.39% | |
| 88.99 | 90.01 | 88.09 | 89.87 | +1.26% | |
| 88.34 | 89.77 | 88.34 | 88.75 | +0.28% | |
| 87.89 | 88.72 | 87.89 | 88.50 | +1.03% | |
| 89.03 | 89.05 | 87.45 | 87.60 | -1.16% | |
| 88.75 | 88.97 | 88.20 | 88.63 | -0.16% | |
| 88.64 | 89.52 | 88.23 | 88.77 | -0.07% | |
| 89.26 | 89.67 | 88.56 | 88.83 | -0.58% | |
| 90.02 | 90.02 | 89.21 | 89.35 | -0.95% | |
| 90.07 | 91.05 | 89.76 | 90.21 | -0.36% | |
| 90.52 | 91.16 | 90.17 | 90.54 | +0.54% | |
| 90.07 | 91.43 | 89.66 | 90.05 | 0.00% | |
| 90.35 | 91.71 | 90.04 | 90.05 | +0.30% | |
| 89.50 | 90.00 | 88.62 | 89.78 | -0.01% | |
| 88.81 | 90.24 | 88.64 | 89.79 | +1.98% | |
| 88.30 | 89.43 | 87.47 | 88.05 | +0.02% | |
| 88.68 | 89.42 | 87.93 | 88.03 | -1.05% | |
| 87.05 | 89.38 | 86.76 | 88.96 | +2.55% | |
| 87.81 | 87.81 | 86.55 | 86.75 | -0.81% | |
| 87.85 | 88.23 | 87.01 | 87.46 | -0.23% | |
| 87.32 | 87.97 | 86.95 | 87.66 | +0.11% | |
| 87.69 | 88.60 | 87.09 | 87.56 | -0.23% | |
| 86.73 | 87.92 | 86.73 | 87.76 | +1.60% | |
| 86.57 | 87.31 | 86.04 | 86.38 | -0.58% | |
| 83.90 | 86.94 | 82.69 | 86.88 | +6.52% | |
| 81.67 | 82.14 | 80.69 | 81.56 | -0.44% | |
| 82.11 | 83.05 | 81.61 | 81.92 | -0.13% | |
| 81.55 | 82.14 | 80.78 | 82.03 | +0.84% | |
| 80.32 | 81.55 | 79.32 | 81.35 | +0.96% | |
| 81.39 | 81.65 | 80.23 | 80.58 | -1.58% | |
| 80.95 | 82.43 | 80.89 | 81.87 | +1.17% | |
| 80.95 | 81.61 | 80.44 | 80.92 | -0.43% | |
| 81.76 | 82.24 | 80.86 | 81.27 | -1.20% | |
| 82.95 | 83.04 | 82.08 | 82.26 | -0.15% | |
| 82.61 | 83.10 | 82.34 | 82.38 | -0.13% | |
| 82.02 | 82.54 | 81.23 | 82.49 | +1.03% | |
| 82.76 | 83.39 | 81.47 | 81.65 | -1.04% | |
| 81.12 | 82.95 | 80.41 | 82.51 | +1.86% | |
| 80.17 | 81.24 | 80.09 | 81.00 | +1.26% | |
| 79.60 | 80.24 | 78.77 | 79.99 | +1.07% | |
| 80.31 | 80.58 | 79.05 | 79.14 | -2.27% | |
| 82.06 | 82.08 | 80.42 | 80.98 | -1.58% | |
| 81.02 | 82.70 | 81.02 | 82.28 | +1.44% | |
| 80.43 | 81.56 | 80.43 | 81.11 | +0.75% | |
| 82.31 | 82.52 | 80.43 | 80.51 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the AGO chart for longer ranges.