Acacia Research Corporation (ACTG)
NASDAQ: ACTG · Real-Time Price · USD
4.950
+0.020 (0.41%)
At close: Apr 28, 2026, 4:00 PM EDT
4.950
0.00 (0.00%)
After-hours: Apr 28, 2026, 4:00 PM EDT
Acacia Research Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 28, 2026 | 4.94 | 4.98 | 4.92 | 4.95 | - | 0.41% | 107,263 |
| Apr 27, 2026 | 4.85 | 4.97 | 4.85 | 4.93 | 4.93 | 1.44% | 162,357 |
| Apr 24, 2026 | 4.81 | 4.89 | 4.73 | 4.86 | 4.86 | 0.62% | 142,394 |
| Apr 23, 2026 | 4.99 | 5.01 | 4.78 | 4.83 | 4.83 | -2.82% | 346,072 |
| Apr 22, 2026 | 4.94 | 4.98 | 4.93 | 4.97 | 4.97 | 0.61% | 139,100 |
| Apr 21, 2026 | 4.98 | 5.04 | 4.91 | 4.94 | 4.94 | -0.60% | 224,037 |
| Apr 20, 2026 | 5.01 | 5.10 | 4.97 | 4.97 | 4.97 | -1.00% | 208,093 |
| Apr 17, 2026 | 5.04 | 5.05 | 4.93 | 5.02 | 5.02 | 0.60% | 252,439 |
| Apr 16, 2026 | 4.92 | 5.02 | 4.89 | 4.99 | 4.99 | 1.22% | 242,372 |
| Apr 15, 2026 | 4.91 | 5.05 | 4.88 | 4.93 | 4.93 | -0.40% | 136,085 |
| Apr 14, 2026 | 5.00 | 5.08 | 4.93 | 4.95 | 4.95 | -1.00% | 183,397 |
| Apr 13, 2026 | 4.86 | 5.06 | 4.84 | 5.00 | 5.00 | 2.04% | 248,261 |
| Apr 10, 2026 | 5.06 | 5.17 | 4.88 | 4.90 | 4.90 | -3.16% | 142,396 |
| Apr 9, 2026 | 5.02 | 5.12 | 4.94 | 5.06 | 5.06 | 1.20% | 443,081 |
| Apr 8, 2026 | 5.20 | 5.22 | 4.95 | 5.00 | 5.00 | -2.53% | 323,508 |
| Apr 7, 2026 | 5.02 | 5.18 | 5.00 | 5.13 | 5.13 | 2.19% | 312,437 |
| Apr 6, 2026 | 4.96 | 5.03 | 4.93 | 5.02 | 5.02 | 0.40% | 139,699 |
| Apr 2, 2026 | 4.87 | 5.01 | 4.83 | 5.00 | 5.00 | 1.63% | 216,563 |
| Apr 1, 2026 | 4.82 | 4.96 | 4.81 | 4.92 | 4.92 | 2.29% | 276,355 |
| Mar 31, 2026 | 4.88 | 4.91 | 4.78 | 4.81 | 4.81 | -0.62% | 216,823 |
| Mar 30, 2026 | 4.90 | 5.00 | 4.78 | 4.84 | 4.84 | - | 418,703 |
| Mar 27, 2026 | 4.99 | 4.99 | 4.77 | 4.84 | 4.84 | -3.59% | 372,733 |
| Mar 26, 2026 | 4.98 | 5.08 | 4.98 | 5.02 | 5.02 | -0.40% | 260,143 |
| Mar 25, 2026 | 5.09 | 5.10 | 4.99 | 5.04 | 5.04 | - | 350,877 |
| Mar 24, 2026 | 4.90 | 5.12 | 4.88 | 5.04 | 5.04 | 2.65% | 433,138 |
| Mar 23, 2026 | 4.90 | 4.97 | 4.86 | 4.91 | 4.91 | 1.24% | 227,831 |
| Mar 20, 2026 | 4.93 | 4.96 | 4.81 | 4.85 | 4.85 | -1.42% | 576,047 |
| Mar 19, 2026 | 4.95 | 5.04 | 4.88 | 4.92 | 4.92 | -2.38% | 293,732 |
| Mar 18, 2026 | 5.06 | 5.21 | 4.99 | 5.04 | 5.04 | - | 509,185 |
| Mar 17, 2026 | 4.95 | 5.05 | 4.92 | 5.04 | 5.04 | 2.23% | 491,803 |
| Mar 16, 2026 | 4.88 | 4.98 | 4.80 | 4.93 | 4.93 | 1.02% | 598,012 |
| Mar 13, 2026 | 4.89 | 4.98 | 4.75 | 4.88 | 4.88 | 0.21% | 452,410 |
| Mar 12, 2026 | 5.05 | 5.13 | 4.67 | 4.87 | 4.87 | -2.60% | 897,810 |
| Mar 11, 2026 | 4.56 | 5.10 | 4.50 | 5.00 | 5.00 | 20.48% | 2,764,637 |
| Mar 10, 2026 | 4.06 | 4.26 | 4.05 | 4.15 | 4.15 | 0.97% | 159,222 |
| Mar 9, 2026 | 4.02 | 4.12 | 3.84 | 4.11 | 4.11 | 0.74% | 486,725 |
| Mar 6, 2026 | 4.04 | 4.14 | 3.97 | 4.08 | 4.08 | -0.97% | 209,997 |
| Mar 5, 2026 | 4.15 | 4.21 | 4.12 | 4.12 | 4.12 | -1.67% | 96,070 |
| Mar 4, 2026 | 4.15 | 4.26 | 4.15 | 4.19 | 4.19 | 1.45% | 257,923 |
| Mar 3, 2026 | 4.05 | 4.20 | 3.98 | 4.13 | 4.13 | - | 372,529 |
| Mar 2, 2026 | 4.13 | 4.16 | 4.02 | 4.13 | 4.13 | -1.43% | 357,525 |
| Feb 27, 2026 | 4.15 | 4.32 | 4.12 | 4.19 | 4.19 | 0.24% | 232,420 |
| Feb 26, 2026 | 4.06 | 4.20 | 4.03 | 4.18 | 4.18 | 2.70% | 195,625 |
| Feb 25, 2026 | 4.05 | 4.08 | 3.99 | 4.07 | 4.07 | 0.99% | 64,711 |
| Feb 24, 2026 | 4.05 | 4.10 | 4.00 | 4.03 | 4.03 | -0.25% | 198,546 |
| Feb 23, 2026 | 4.12 | 4.17 | 4.02 | 4.04 | 4.04 | -2.88% | 232,318 |
| Feb 20, 2026 | 4.13 | 4.23 | 4.07 | 4.16 | 4.16 | 0.97% | 275,279 |
| Feb 19, 2026 | 4.05 | 4.15 | 4.03 | 4.12 | 4.12 | 1.48% | 251,084 |
| Feb 18, 2026 | 4.00 | 4.08 | 4.00 | 4.06 | 4.06 | 1.50% | 171,048 |
| Feb 17, 2026 | 4.02 | 4.04 | 3.93 | 4.00 | 4.00 | -0.25% | 126,469 |
| Feb 13, 2026 | 3.95 | 4.10 | 3.94 | 4.01 | 4.01 | 1.01% | 125,526 |
| Feb 12, 2026 | 4.08 | 4.08 | 3.89 | 3.97 | 3.97 | -2.22% | 178,289 |
| Feb 11, 2026 | 4.11 | 4.15 | 3.94 | 4.06 | 4.06 | -1.22% | 213,686 |
| Feb 10, 2026 | 4.18 | 4.25 | 4.11 | 4.11 | 4.11 | -0.96% | 224,306 |
| Feb 9, 2026 | 4.22 | 4.29 | 4.15 | 4.15 | 4.15 | -1.19% | 199,678 |
| Feb 6, 2026 | 4.03 | 4.27 | 4.03 | 4.20 | 4.20 | 5.26% | 470,261 |
| Feb 5, 2026 | 4.00 | 4.10 | 3.96 | 3.99 | 3.99 | -1.24% | 489,013 |
| Feb 4, 2026 | 4.00 | 4.11 | 3.97 | 4.04 | 4.04 | 1.51% | 227,825 |
| Feb 3, 2026 | 4.09 | 4.11 | 3.97 | 3.98 | 3.98 | -2.21% | 187,104 |
| Feb 2, 2026 | 3.99 | 4.10 | 3.97 | 4.07 | 4.07 | 2.26% | 246,835 |
| Jan 30, 2026 | 3.90 | 4.00 | 3.87 | 3.98 | 3.98 | 1.02% | 263,806 |
| Jan 29, 2026 | 3.83 | 3.99 | 3.83 | 3.94 | 3.94 | 2.87% | 286,612 |
| Jan 28, 2026 | 3.93 | 3.95 | 3.82 | 3.83 | 3.83 | -2.54% | 73,706 |
| Jan 27, 2026 | 3.93 | 3.96 | 3.90 | 3.93 | 3.93 | -0.25% | 67,109 |
| Jan 26, 2026 | 3.96 | 3.98 | 3.90 | 3.94 | 3.94 | -0.51% | 87,847 |
| Jan 23, 2026 | 4.00 | 4.05 | 3.92 | 3.96 | 3.96 | -1.25% | 138,596 |
| Jan 22, 2026 | 4.00 | 4.04 | 3.96 | 4.01 | 4.01 | 0.25% | 173,645 |
| Jan 21, 2026 | 3.94 | 4.05 | 3.94 | 4.00 | 4.00 | 1.78% | 263,269 |
| Jan 20, 2026 | 3.77 | 3.95 | 3.77 | 3.93 | 3.93 | 3.15% | 199,329 |
| Jan 16, 2026 | 3.77 | 3.84 | 3.70 | 3.81 | 3.81 | 1.06% | 120,529 |
| Jan 15, 2026 | 3.84 | 3.84 | 3.74 | 3.77 | 3.77 | -1.31% | 164,704 |
| Jan 14, 2026 | 3.83 | 3.93 | 3.81 | 3.82 | 3.82 | -0.26% | 175,312 |
| Jan 13, 2026 | 3.90 | 3.95 | 3.79 | 3.83 | 3.83 | -1.79% | 265,555 |
| Jan 12, 2026 | 3.75 | 3.94 | 3.73 | 3.90 | 3.90 | 3.72% | 247,291 |
| Jan 9, 2026 | 3.65 | 3.79 | 3.60 | 3.76 | 3.76 | 3.30% | 194,702 |
| Jan 8, 2026 | 3.54 | 3.67 | 3.50 | 3.64 | 3.64 | 2.54% | 167,279 |
| Jan 7, 2026 | 3.71 | 3.72 | 3.49 | 3.55 | 3.55 | -4.57% | 249,139 |
| Jan 6, 2026 | 3.65 | 3.74 | 3.64 | 3.72 | 3.72 | 2.48% | 134,839 |
| Jan 5, 2026 | 3.73 | 3.78 | 3.63 | 3.63 | 3.63 | -2.94% | 79,933 |
| Jan 2, 2026 | 3.76 | 3.79 | 3.72 | 3.74 | 3.74 | - | 173,996 |
| Dec 31, 2025 | 3.73 | 3.76 | 3.68 | 3.74 | 3.74 | 0.27% | 123,972 |
| Dec 30, 2025 | 3.72 | 3.77 | 3.72 | 3.73 | 3.73 | - | 88,085 |
| Dec 29, 2025 | 3.73 | 3.75 | 3.69 | 3.73 | 3.73 | - | 77,726 |
| Dec 26, 2025 | 3.79 | 3.81 | 3.73 | 3.73 | 3.73 | -1.84% | 253,835 |
| Dec 24, 2025 | 3.67 | 4.07 | 3.67 | 3.80 | 3.80 | 3.54% | 121,846 |
| Dec 23, 2025 | 3.67 | 3.71 | 3.62 | 3.67 | 3.67 | -1.61% | 154,588 |
| Dec 22, 2025 | 3.70 | 3.77 | 3.70 | 3.73 | 3.73 | 0.81% | 74,244 |
| Dec 19, 2025 | 3.72 | 3.75 | 3.66 | 3.70 | 3.70 | -0.80% | 173,954 |
| Dec 18, 2025 | 3.72 | 3.77 | 3.71 | 3.73 | 3.73 | 0.54% | 152,237 |
| Dec 17, 2025 | 3.82 | 3.87 | 3.69 | 3.71 | 3.71 | -3.13% | 151,901 |
| Dec 16, 2025 | 3.78 | 3.86 | 3.75 | 3.83 | 3.83 | 1.32% | 439,978 |
| Dec 15, 2025 | 3.86 | 3.88 | 3.74 | 3.78 | 3.78 | -1.82% | 131,222 |
| Dec 12, 2025 | 3.81 | 3.87 | 3.80 | 3.85 | 3.85 | 1.05% | 234,715 |
| Dec 11, 2025 | 3.82 | 3.85 | 3.80 | 3.81 | 3.81 | 0.26% | 168,943 |
| Dec 10, 2025 | 3.76 | 3.85 | 3.74 | 3.80 | 3.80 | 1.06% | 561,592 |
| Dec 9, 2025 | 3.74 | 3.80 | 3.74 | 3.76 | 3.76 | 0.80% | 92,647 |
| Dec 8, 2025 | 3.72 | 3.84 | 3.69 | 3.73 | 3.73 | 0.81% | 197,353 |
| Dec 5, 2025 | 3.84 | 3.84 | 3.68 | 3.70 | 3.70 | -3.39% | 187,711 |
| Dec 4, 2025 | 3.93 | 3.97 | 3.80 | 3.83 | 3.83 | -3.28% | 143,952 |
| Dec 3, 2025 | 3.86 | 3.97 | 3.81 | 3.96 | 3.96 | 2.59% | 222,450 |