If you invested $1000 in MacroGenics, Inc. (MGNX) 10 years ago, it would be worth $143.2 as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $189.95, while $1000 invested 1 year ago would be worth $1,861.54. This corresponds to total returns of -85.68%, -81%, 86.15%, respectively, with annualized returns of -17.66%, -28.25%, 86.15%.
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 |
|---|---|---|---|---|---|---|
| October 22, 2026 | 3.59 | 3.63 | 3.63 | 3.67 | 3.52 | 465,521 |
| October 21, 2026 | 3.45 | 3.59 | 3.59 | 3.67 | 3.45 | 398,263 |
| October 20, 2026 | 3.33 | 3.49 | 3.49 | 3.6 | 3.33 | 320,474 |
| October 19, 2026 | 3.27 | 3.33 | 3.33 | 3.44 | 3.26 | 567,614 |
| October 16, 2026 | 3.37 | 3.25 | 3.25 | 3.45 | 3.24 | 410,555 |
| October 15, 2026 | 3.34 | 3.37 | 3.37 | 3.44 | 3.3 | 578,082 |
| October 14, 2026 | 3.42 | 3.31 | 3.31 | 3.42 | 3.19 | 906,752 |
| October 13, 2026 | 3.73 | 3.42 | 3.42 | 3.73 | 3.38 | 559,119 |
| October 12, 2026 | 3.72 | 3.72 | 3.72 | 3.76 | 3.66 | 284,440 |
| October 09, 2026 | 3.53 | 3.74 | 3.74 | 3.79 | 3.52 | 418,439 |
| October 08, 2026 | 3.53 | 3.55 | 3.55 | 3.62 | 3.41 | 768,066 |
| October 07, 2026 | 3.6 | 3.55 | 3.55 | 3.73 | 3.53 | 509,627 |
| October 06, 2026 | 3.79 | 3.64 | 3.64 | 3.79 | 3.55 | 633,181 |
| October 05, 2026 | 3.65 | 3.77 | 3.77 | 3.86 | 3.5 | 605,934 |
| October 02, 2026 | 3.64 | 3.58 | 3.58 | 3.65 | 3.53 | 980,528 |
| October 01, 2026 | 3.85 | 3.6 | 3.6 | 3.88 | 3.59 | 656,624 |
| September 30, 2026 | 3.76 | 3.86 | 3.86 | 3.91 | 3.73 | 634,043 |
| September 29, 2026 | 4.08 | 3.77 | 3.77 | 4.09 | 3.75 | 616,431 |
| September 28, 2026 | 3.73 | 4.06 | 4.06 | 4.11 | 3.69 | 1.91M |
| September 25, 2026 | 3.79 | 3.74 | 3.74 | 3.86 | 3.72 | 604,614 |
| September 24, 2026 | 3.8 | 3.8 | 3.8 | 3.87 | 3.62 | 571,325 |
| September 23, 2026 | 4.12 | 3.8 | 3.8 | 4.12 | 3.78 | 524,408 |
| September 22, 2026 | 4.17 | 4.12 | 4.12 | 4.2 | 4.08 | 377,357 |
| September 21, 2026 | 4.17 | 4.12 | 4.12 | 4.19 | 4.09 | 310,494 |
| September 18, 2026 | 4.12 | 4.14 | 4.14 | 4.17 | 4.09 | 873,936 |
| September 17, 2026 | 4.15 | 4.13 | 4.13 | 4.18 | 4.03 | 437,255 |
| September 16, 2026 | 4.05 | 4.08 | 4.08 | 4.1 | 3.98 | 315,676 |
| September 15, 2026 | 4.19 | 4.04 | 4.04 | 4.19 | 3.99 | 264,969 |
| September 11, 2026 | 4.02 | 4 | 4 | 4.09 | 3.91 | 381,927 |
| September 10, 2026 | 4.08 | 3.97 | 3.97 | 4.12 | 3.9 | 434,723 |
| September 09, 2026 | 4.29 | 4.11 | 4.11 | 4.3 | 4.03 | 599,208 |
| September 08, 2026 | 4.29 | 4.32 | 4.32 | 4.43 | 4.11 | 419,046 |
| September 04, 2026 | 4.2 | 4.4 | 4.4 | 4.49 | 4.18 | 442,675 |
| September 03, 2026 | 4.29 | 4.25 | 4.25 | 4.32 | 4.14 | 478,596 |
| September 02, 2026 | 4.05 | 4.32 | 4.32 | 4.37 | 4.05 | 581,566 |
| September 01, 2026 | 3.98 | 4.04 | 4.04 | 4.1 | 3.89 | 499,892 |
| August 31, 2026 | 4.12 | 3.99 | 3.99 | 4.13 | 3.92 | 542,801 |
| August 28, 2026 | 4.06 | 4.13 | 4.13 | 4.15 | 3.98 | 541,657 |
| August 27, 2026 | 4.05 | 4.08 | 4.08 | 4.16 | 4.05 | 319,942 |
| August 26, 2026 | 4.16 | 4.04 | 4.04 | 4.16 | 4.04 | 263,033 |
| August 25, 2026 | 4.04 | 4.17 | 4.17 | 4.2 | 4.04 | 363,135 |
| August 24, 2026 | 4.07 | 4.02 | 4.02 | 4.08 | 3.97 | 432,773 |
| August 21, 2026 | 4.09 | 4.1 | 4.1 | 4.2 | 4.04 | 271,519 |
| August 20, 2026 | 4.14 | 4.07 | 4.07 | 4.19 | 4.02 | 381,814 |
| August 19, 2026 | 4.16 | 4.17 | 4.17 | 4.27 | 4.11 | 0 |
| August 18, 2026 | 4.07 | 4.09 | 4.09 | 4.17 | 3.99 | 430,573 |
| August 17, 2026 | 4.21 | 4.06 | 4.06 | 4.3 | 4.01 | 638,415 |
| August 14, 2026 | 3.85 | 4.22 | 4.22 | 4.24 | 3.79 | 851,433 |
| August 13, 2026 | 4.07 | 4.08 | 4.08 | 4.31 | 4.01 | 1.38M |
| August 12, 2026 | 3.97 | 4.02 | 4.02 | 4.02 | 3.96 | 0 |
| August 11, 2026 | 4.1 | 3.92 | 3.92 | 4.14 | 3.9 | 0 |
| August 10, 2026 | 4.07 | 4.08 | 4.08 | 4.12 | 3.97 | 366,543 |
| August 07, 2026 | 4.03 | 4.04 | 4.04 | 4.05 | 3.89 | 0 |
| August 06, 2026 | 3.95 | 4.01 | 4.01 | 4.06 | 3.88 | 756,460 |
| August 05, 2026 | 3.92 | 3.9 | 3.9 | 4.02 | 3.87 | 263,568 |
| August 04, 2026 | 3.81 | 3.9 | 3.9 | 3.99 | 3.78 | 848,565 |
| August 03, 2026 | 3.72 | 3.82 | 3.82 | 3.87 | 3.68 | 497,660 |
| July 31, 2026 | 3.79 | 3.69 | 3.69 | 3.8 | 3.61 | 410,833 |
| July 30, 2026 | 3.68 | 3.78 | 3.78 | 3.82 | 3.66 | 274,226 |
| July 29, 2026 | 3.84 | 3.67 | 3.67 | 3.88 | 3.66 | 413,988 |