If you invested $1000 in Alamo Group Inc. (ALG) 10 years ago, it would be worth $2,780.46 as of September 12, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,183.37, while $1000 invested 1 year ago would be worth $825.02. This corresponds to total returns of 178.05%, 18.34%, -17.5%, respectively, with annualized returns of 10.76%, 3.42%, -17.5%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| September 11, 2026 | 170.73 | 169.08 | 169.08 | 170.76 | 166.72 | 133,107 |
| September 10, 2026 | 169.3 | 167.28 | 167.28 | 173.88 | 166.81 | 133,957 |
| September 09, 2026 | 171.74 | 171.62 | 171.62 | 174.95 | 169.29 | 198,074 |
| September 08, 2026 | 172.46 | 172.53 | 172.53 | 174.5 | 170.98 | 147,644 |
| September 04, 2026 | 169.8 | 173.56 | 173.56 | 175.09 | 169.25 | 172,115 |
| September 03, 2026 | 173.11 | 171.54 | 171.54 | 173.98 | 166.83 | 178,403 |
| September 02, 2026 | 165.07 | 171.31 | 171.31 | 173.84 | 164.24 | 149,043 |
| September 01, 2026 | 163.55 | 164.1 | 164.1 | 165.26 | 162.99 | 156,279 |
| August 31, 2026 | 163.63 | 164.58 | 164.58 | 166 | 163.37 | 119,887 |
| August 28, 2026 | 163.96 | 165.27 | 165.27 | 165.5 | 161.78 | 128,171 |
| August 27, 2026 | 163.41 | 164.12 | 164.12 | 165.1 | 160.13 | 146,577 |
| August 26, 2026 | 162.76 | 164.79 | 164.79 | 165.79 | 160.72 | 187,635 |
| August 25, 2026 | 166.77 | 162.08 | 162.08 | 166.77 | 161.07 | 129,558 |
| August 24, 2026 | 165.17 | 165.24 | 165.24 | 166.92 | 164.36 | 215,503 |
| August 21, 2026 | 163.73 | 164.4 | 164.4 | 165.3 | 161.1 | 146,377 |
| August 20, 2026 | 160.7 | 162.46 | 162.46 | 163.94 | 160.48 | 126,555 |
| August 19, 2026 | 159.91 | 162.37 | 162.37 | 163.01 | 159.39 | 132,556 |
| August 18, 2026 | 162.63 | 159.25 | 159.25 | 164.87 | 158.8 | 224,949 |
| August 17, 2026 | 163.93 | 161.87 | 161.87 | 165.61 | 161.75 | 202,774 |
| August 14, 2026 | 163.28 | 164.93 | 164.93 | 168 | 162.6 | 152,399 |
| August 13, 2026 | 166.99 | 163.58 | 163.58 | 167.68 | 162.96 | 127,998 |
| August 12, 2026 | 168.81 | 165.22 | 165.22 | 169.39 | 164.57 | 181,437 |
| August 11, 2026 | 169.96 | 169.74 | 169.74 | 173.24 | 169.21 | 152,059 |
| August 10, 2026 | 169.01 | 168.98 | 168.98 | 170.78 | 166.02 | 202,649 |
| August 07, 2026 | 165.82 | 168.74 | 168.74 | 169.84 | 165.01 | 190,737 |
| August 06, 2026 | 169.19 | 166.17 | 166.17 | 169.48 | 165.71 | 138,233 |
| August 05, 2026 | 169.32 | 167.78 | 167.78 | 170.7 | 166.08 | 118,495 |
| August 04, 2026 | 167.31 | 170.33 | 170.33 | 174.7 | 166.66 | 184,417 |
| August 03, 2026 | 161.69 | 163.93 | 163.93 | 164.9 | 161.69 | 126,378 |
| July 31, 2026 | 157.83 | 159.08 | 159.08 | 161.01 | 157.49 | 110,266 |
| July 30, 2026 | 157.83 | 157.84 | 157.84 | 160.47 | 156.05 | 117,522 |
| July 29, 2026 | 163.98 | 156.95 | 156.95 | 165.95 | 156.27 | 114,953 |
| July 28, 2026 | 166.19 | 164.24 | 164.24 | 168.8 | 163.76 | 93,548 |
| July 27, 2026 | 166.56 | 164.43 | 164.43 | 167.61 | 163.78 | 83,761 |
| July 24, 2026 | 166.49 | 165.35 | 165.35 | 166.69 | 163.73 | 89,613 |
| July 23, 2026 | 162.09 | 165.04 | 165.04 | 167.75 | 162.09 | 133,639 |
| July 22, 2026 | 161.02 | 163.75 | 163.75 | 164.21 | 161.02 | 68,751 |
| July 21, 2026 | 161.21 | 161.18 | 161.18 | 162.47 | 159.66 | 99,399 |
| July 20, 2026 | 163.12 | 160.11 | 160.11 | 164.08 | 160.02 | 84,617 |
| July 17, 2026 | 163.63 | 162.43 | 162.43 | 168.4 | 162.12 | 106,941 |
| July 16, 2026 | 162.08 | 165.71 | 165.71 | 165.79 | 162.08 | 121,885 |
| July 15, 2026 | 163.51 | 162.73 | 162.73 | 164.68 | 161.52 | 119,954 |
| July 14, 2026 | 163.59 | 163.16 | 163.16 | 165.08 | 161.4 | 123,609 |
| July 13, 2026 | 160.38 | 162.24 | 162.24 | 162.77 | 160.18 | 152,724 |
| July 10, 2026 | 162.79 | 161.48 | 161.48 | 165.38 | 161.33 | 112,942 |
| July 09, 2026 | 163.42 | 162.15 | 162.15 | 164.16 | 159.14 | 238,414 |
| July 08, 2026 | 164.34 | 162.95 | 162.95 | 166.69 | 162.61 | 175,853 |
| July 07, 2026 | 170.35 | 166.16 | 166.16 | 171.1 | 162.05 | 224,060 |
| July 06, 2026 | 170.18 | 170.89 | 170.89 | 172.14 | 168 | 120,890 |
| July 02, 2026 | 167.69 | 170.25 | 170.25 | 172.34 | 167.69 | 204,552 |
| July 01, 2026 | 164.59 | 166.3 | 166.3 | 167.45 | 160.95 | 157,618 |
| June 30, 2026 | 168.47 | 164.49 | 164.49 | 168.88 | 163.97 | 191,295 |
| June 29, 2026 | 167.52 | 167.49 | 167.49 | 168.83 | 166.28 | 198,184 |
| June 26, 2026 | 167.26 | 168.8 | 168.8 | 172.39 | 165.8 | 518,007 |
| June 25, 2026 | 165.08 | 168.04 | 168.04 | 170.21 | 164.47 | 96,147 |
| June 24, 2026 | 159.18 | 163.52 | 163.52 | 165.04 | 154.91 | 158,954 |
| June 23, 2026 | 160.73 | 159.08 | 159.08 | 163.06 | 157 | 154,197 |
| June 22, 2026 | 160.78 | 161.05 | 161.05 | 162.95 | 159.6 | 181,600 |
| June 18, 2026 | 158.15 | 161.35 | 161.35 | 162.84 | 158.15 | 445,957 |
| June 17, 2026 | 152.63 | 156.17 | 156.17 | 157.69 | 152.63 | 231,545 |