If you invested $1000 in Mistras Group, Inc. (MG) 10 years ago, it would be worth $795.64 as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,905.53, while $1000 invested 1 year ago would be worth $1,972.94. This corresponds to total returns of -20.44%, 90.55%, 97.29%, respectively, with annualized returns of -2.26%, 13.76%, 97.29%.
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 |
|---|---|---|---|---|---|---|
| August 21, 2026 | 19.47 | 18.96 | 18.96 | 19.6 | 18.66 | 360,492 |
| August 20, 2026 | 19.09 | 19.51 | 19.51 | 20.2 | 19.09 | 400,143 |
| August 19, 2026 | 18.37 | 19.45 | 19.45 | 19.55 | 18.07 | 426,326 |
| August 18, 2026 | 18.08 | 18.2 | 18.2 | 18.28 | 17.82 | 244,502 |
| August 17, 2026 | 17.89 | 18.14 | 18.14 | 18.26 | 17.73 | 189,130 |
| August 14, 2026 | 18.27 | 18.1 | 18.1 | 18.46 | 17.93 | 193,401 |
| August 13, 2026 | 17.49 | 18.34 | 18.34 | 18.43 | 17.33 | 268,380 |
| August 12, 2026 | 17.99 | 17.45 | 17.45 | 18.89 | 16.95 | 0 |
| August 11, 2026 | 17.24 | 18.59 | 18.59 | 19.6 | 17.07 | 0 |
| August 10, 2026 | 16.06 | 15.79 | 15.79 | 16.32 | 15.63 | 179,440 |
| August 07, 2026 | 15.72 | 16.08 | 16.08 | 16.16 | 15.67 | 99,972 |
| August 06, 2026 | 15.74 | 15.64 | 15.64 | 15.85 | 15.39 | 164,184 |
| August 05, 2026 | 16.07 | 15.82 | 15.82 | 16.07 | 15.65 | 148,955 |
| August 04, 2026 | 15.89 | 15.93 | 15.93 | 16.08 | 15.56 | 116,238 |
| August 03, 2026 | 15.37 | 15.7 | 15.7 | 15.79 | 15.28 | 152,702 |
| July 31, 2026 | 15.29 | 15.21 | 15.21 | 15.41 | 14.87 | 173,000 |
| July 30, 2026 | 14.76 | 15.17 | 15.17 | 15.38 | 14.76 | 110,483 |
| July 29, 2026 | 15.4 | 15 | 15 | 15.52 | 14.82 | 122,183 |
| July 28, 2026 | 15.66 | 15.39 | 15.39 | 15.66 | 15.26 | 125,547 |
| July 27, 2026 | 15.7 | 15.55 | 15.55 | 15.95 | 15.01 | 169,798 |
| July 24, 2026 | 15.83 | 15.46 | 15.46 | 15.86 | 15.42 | 177,458 |
| July 23, 2026 | 15.39 | 15.67 | 15.67 | 15.7 | 15.37 | 166,101 |
| July 22, 2026 | 15.64 | 15.64 | 15.64 | 15.95 | 15.54 | 150,682 |
| July 21, 2026 | 15.29 | 15.73 | 15.73 | 15.73 | 15.29 | 130,459 |
| July 20, 2026 | 15.66 | 15.35 | 15.35 | 15.8 | 15.25 | 192,116 |
| July 17, 2026 | 15.87 | 15.71 | 15.71 | 15.94 | 15.48 | 127,948 |
| July 16, 2026 | 16.86 | 15.92 | 15.92 | 16.86 | 15.45 | 184,351 |
| July 15, 2026 | 16.45 | 16.05 | 16.05 | 16.7 | 15.73 | 173,793 |
| July 14, 2026 | 16.36 | 16.44 | 16.44 | 16.7 | 16.24 | 190,228 |
| July 13, 2026 | 16.13 | 16.19 | 16.19 | 16.33 | 16.06 | 120,480 |
| July 10, 2026 | 16.29 | 16.27 | 16.27 | 16.41 | 16.18 | 89,778 |
| July 09, 2026 | 16.18 | 16.29 | 16.29 | 16.47 | 16.08 | 173,937 |
| July 08, 2026 | 16.57 | 16.12 | 16.12 | 16.76 | 16.08 | 167,924 |
| July 07, 2026 | 16.76 | 16.63 | 16.63 | 16.88 | 16.29 | 157,262 |
| July 06, 2026 | 16.66 | 16.8 | 16.8 | 17.42 | 16.12 | 182,213 |
| July 02, 2026 | 17.2 | 16.69 | 16.69 | 17.21 | 16.33 | 271,896 |
| July 01, 2026 | 17.59 | 17.14 | 17.14 | 17.59 | 16.99 | 241,978 |
| June 30, 2026 | 18.35 | 17.47 | 17.47 | 18.54 | 17.31 | 375,129 |
| June 29, 2026 | 18.84 | 18.23 | 18.23 | 19.01 | 18.04 | 304,616 |
| June 26, 2026 | 18.65 | 18.82 | 18.82 | 18.94 | 18.34 | 1.12M |
| June 25, 2026 | 18.92 | 18.78 | 18.78 | 19.64 | 18.71 | 117,983 |
| June 24, 2026 | 19.13 | 18.86 | 18.86 | 19.62 | 18.73 | 170,729 |
| June 23, 2026 | 18.56 | 19.07 | 19.07 | 19.36 | 18.47 | 242,255 |
| June 22, 2026 | 18.51 | 18.74 | 18.74 | 18.87 | 18.42 | 189,145 |
| June 18, 2026 | 18.55 | 18.46 | 18.46 | 18.87 | 18.24 | 450,853 |
| June 17, 2026 | 18.2 | 18.37 | 18.37 | 18.66 | 18.16 | 181,761 |
| June 16, 2026 | 18.68 | 18.22 | 18.22 | 18.69 | 18.22 | 128,436 |
| June 15, 2026 | 18.84 | 18.5 | 18.5 | 19.02 | 18.45 | 89,332 |
| June 12, 2026 | 18.74 | 18.65 | 18.65 | 19.24 | 18.65 | 135,627 |
| June 11, 2026 | 18.4 | 18.63 | 18.63 | 18.7 | 18.09 | 95,383 |
| June 10, 2026 | 18.59 | 18.17 | 18.17 | 18.68 | 18.12 | 143,127 |
| June 09, 2026 | 18.11 | 18.54 | 18.54 | 18.71 | 17.83 | 171,284 |
| June 08, 2026 | 17.69 | 17.94 | 17.94 | 18.11 | 17.62 | 117,275 |
| June 05, 2026 | 18.48 | 17.61 | 17.61 | 18.48 | 17.56 | 0 |
| June 04, 2026 | 17.71 | 18.48 | 18.48 | 18.59 | 17.67 | 178,046 |
| June 03, 2026 | 17.92 | 17.6 | 17.6 | 18.06 | 17.33 | 157,924 |
| June 02, 2026 | 17.46 | 18.04 | 18.04 | 18.16 | 17.37 | 190,658 |
| June 01, 2026 | 17.56 | 17.46 | 17.46 | 18.13 | 17.24 | 264,273 |
| May 29, 2026 | 17.45 | 17.58 | 17.58 | 17.81 | 17.2 | 172,469 |
| May 28, 2026 | 17.64 | 17.6 | 17.6 | 17.9 | 17.36 | 136,798 |