Agenus Inc. (AGEN)
NASDAQ: AGEN · Real-Time Price · USD
3.110
-0.050 (-1.58%)
At close: May 22, 2026, 4:00 PM EDT
3.140
+0.030 (0.96%)
After-hours: May 22, 2026, 6:16 PM EDT
Agenus Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 22, 2026 | 3.30 | 3.36 | 3.05 | 3.11 | 3.11 | -1.58% | 899,855 |
| May 21, 2026 | 3.12 | 3.21 | 3.08 | 3.16 | 3.16 | 0.32% | 429,373 |
| May 20, 2026 | 3.12 | 3.25 | 3.12 | 3.15 | 3.15 | 1.94% | 466,429 |
| May 19, 2026 | 3.20 | 3.21 | 3.02 | 3.09 | 3.09 | -2.22% | 676,689 |
| May 18, 2026 | 3.56 | 3.56 | 3.07 | 3.16 | 3.16 | -11.73% | 1,024,593 |
| May 15, 2026 | 3.52 | 3.60 | 3.42 | 3.58 | 3.58 | - | 511,890 |
| May 14, 2026 | 3.47 | 3.62 | 3.37 | 3.58 | 3.58 | 3.17% | 434,481 |
| May 13, 2026 | 3.41 | 3.58 | 3.39 | 3.47 | 3.47 | 0.87% | 575,794 |
| May 12, 2026 | 3.25 | 3.45 | 3.21 | 3.44 | 3.44 | 5.52% | 799,546 |
| May 11, 2026 | 3.61 | 3.67 | 3.20 | 3.26 | 3.26 | -14.66% | 2,016,183 |
| May 8, 2026 | 3.77 | 3.93 | 3.71 | 3.82 | 3.82 | 1.87% | 621,821 |
| May 7, 2026 | 3.90 | 3.90 | 3.66 | 3.75 | 3.75 | -3.60% | 1,056,973 |
| May 6, 2026 | 4.20 | 4.24 | 3.85 | 3.89 | 3.89 | -6.71% | 1,548,158 |
| May 5, 2026 | 4.06 | 4.27 | 4.05 | 4.17 | 4.17 | 3.73% | 877,075 |
| May 4, 2026 | 3.84 | 4.04 | 3.79 | 4.02 | 4.02 | 4.69% | 740,761 |
| May 1, 2026 | 3.87 | 3.88 | 3.78 | 3.84 | 3.84 | -1.79% | 518,853 |
| Apr 30, 2026 | 3.89 | 4.00 | 3.77 | 3.91 | 3.91 | 1.82% | 582,198 |
| Apr 29, 2026 | 3.87 | 3.87 | 3.64 | 3.84 | 3.84 | -1.29% | 572,549 |
| Apr 28, 2026 | 4.06 | 4.20 | 3.87 | 3.89 | 3.89 | -4.89% | 672,098 |
| Apr 27, 2026 | 3.97 | 4.57 | 3.93 | 4.09 | 4.09 | 4.87% | 1,775,127 |
| Apr 24, 2026 | 3.76 | 3.97 | 3.68 | 3.90 | 3.90 | 3.72% | 770,404 |
| Apr 23, 2026 | 3.94 | 3.97 | 3.75 | 3.76 | 3.76 | -4.57% | 840,267 |
| Apr 22, 2026 | 3.99 | 4.11 | 3.88 | 3.94 | 3.94 | 0.77% | 770,656 |
| Apr 21, 2026 | 4.44 | 4.44 | 3.91 | 3.91 | 3.91 | -11.54% | 1,358,470 |
| Apr 20, 2026 | 4.55 | 4.70 | 4.36 | 4.42 | 4.42 | -7.72% | 1,305,058 |
| Apr 17, 2026 | 4.70 | 4.80 | 4.52 | 4.79 | 4.79 | 3.23% | 827,402 |
| Apr 16, 2026 | 4.70 | 4.80 | 4.57 | 4.64 | 4.64 | -3.93% | 795,227 |
| Apr 15, 2026 | 4.77 | 5.08 | 4.56 | 4.83 | 4.83 | 2.33% | 1,475,826 |
| Apr 14, 2026 | 4.27 | 4.79 | 4.25 | 4.72 | 4.72 | 13.73% | 2,670,799 |
| Apr 13, 2026 | 3.91 | 4.30 | 3.90 | 4.15 | 4.15 | 4.80% | 1,297,024 |
| Apr 10, 2026 | 4.59 | 4.67 | 3.86 | 3.96 | 3.96 | -11.01% | 2,104,665 |
| Apr 9, 2026 | 4.19 | 4.51 | 4.09 | 4.45 | 4.45 | 5.95% | 1,154,850 |
| Apr 8, 2026 | 4.19 | 4.27 | 4.04 | 4.20 | 4.20 | 3.45% | 1,301,467 |
| Apr 7, 2026 | 3.77 | 4.14 | 3.58 | 4.06 | 4.06 | 7.69% | 1,844,198 |
| Apr 6, 2026 | 3.37 | 4.00 | 3.35 | 3.77 | 3.77 | 13.21% | 1,855,786 |
| Apr 2, 2026 | 3.33 | 3.41 | 3.24 | 3.33 | 3.33 | -2.06% | 480,752 |
| Apr 1, 2026 | 3.40 | 3.50 | 3.38 | 3.40 | 3.40 | 1.80% | 324,980 |
| Mar 31, 2026 | 3.25 | 3.44 | 3.25 | 3.34 | 3.34 | 3.09% | 394,451 |
| Mar 30, 2026 | 3.39 | 3.39 | 3.23 | 3.24 | 3.24 | -4.42% | 257,491 |
| Mar 27, 2026 | 3.44 | 3.47 | 3.34 | 3.39 | 3.39 | -1.45% | 321,688 |
| Mar 26, 2026 | 3.50 | 3.52 | 3.41 | 3.44 | 3.44 | -3.37% | 252,662 |
| Mar 25, 2026 | 3.60 | 3.68 | 3.54 | 3.56 | 3.56 | - | 255,486 |
| Mar 24, 2026 | 3.68 | 3.70 | 3.51 | 3.56 | 3.56 | -3.52% | 379,215 |
| Mar 23, 2026 | 3.78 | 3.86 | 3.62 | 3.69 | 3.69 | -0.54% | 303,759 |
| Mar 20, 2026 | 3.83 | 3.83 | 3.65 | 3.71 | 3.71 | -2.62% | 382,624 |
| Mar 19, 2026 | 3.70 | 3.87 | 3.62 | 3.81 | 3.81 | 1.33% | 455,107 |
| Mar 18, 2026 | 3.98 | 4.08 | 3.65 | 3.76 | 3.76 | -5.76% | 1,010,576 |
| Mar 17, 2026 | 3.34 | 4.10 | 3.30 | 3.99 | 3.99 | 21.28% | 1,688,090 |
| Mar 16, 2026 | 3.12 | 3.41 | 2.92 | 3.29 | 3.29 | 6.13% | 905,728 |
| Mar 13, 2026 | 3.02 | 3.18 | 3.02 | 3.10 | 3.10 | 4.03% | 314,436 |