Acacia Research Corporation (ACTG)
NASDAQ: ACTG · Real-Time Price · USD
4.080
-0.040 (-0.97%)
At close: Mar 6, 2026, 4:00 PM EST
4.075
-0.005 (-0.12%)
After-hours: Mar 6, 2026, 4:10 PM EST
Acacia Research Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| 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 |
| Dec 2, 2025 | 3.84 | 3.96 | 3.81 | 3.86 | 3.86 | 0.26% | 596,195 |
| Dec 1, 2025 | 3.71 | 3.92 | 3.68 | 3.85 | 3.85 | 2.94% | 234,450 |
| Nov 28, 2025 | 3.69 | 3.75 | 3.66 | 3.74 | 3.74 | 1.08% | 117,587 |
| Nov 26, 2025 | 3.65 | 3.72 | 3.64 | 3.70 | 3.70 | 0.54% | 192,430 |
| Nov 25, 2025 | 3.63 | 3.74 | 3.63 | 3.68 | 3.68 | 2.22% | 163,045 |
| Nov 24, 2025 | 3.60 | 3.69 | 3.59 | 3.60 | 3.60 | 0.56% | 98,133 |
| Nov 21, 2025 | 3.50 | 3.64 | 3.48 | 3.58 | 3.58 | 2.58% | 212,312 |
| Nov 20, 2025 | 3.54 | 3.61 | 3.45 | 3.49 | 3.49 | -0.29% | 227,223 |
| Nov 19, 2025 | 3.45 | 3.54 | 3.43 | 3.50 | 3.50 | 1.45% | 230,754 |
| Nov 18, 2025 | 3.47 | 3.51 | 3.45 | 3.45 | 3.45 | -1.43% | 127,488 |
| Nov 17, 2025 | 3.65 | 3.66 | 3.49 | 3.50 | 3.50 | -4.63% | 118,885 |
| Nov 14, 2025 | 3.65 | 3.73 | 3.52 | 3.67 | 3.67 | 0.55% | 257,693 |
| Nov 13, 2025 | 3.63 | 3.75 | 3.59 | 3.65 | 3.65 | 0.55% | 364,909 |
| Nov 12, 2025 | 3.71 | 3.77 | 3.61 | 3.63 | 3.63 | -2.16% | 203,034 |
| Nov 11, 2025 | 3.68 | 3.74 | 3.67 | 3.71 | 3.71 | 1.64% | 195,845 |
| Nov 10, 2025 | 3.58 | 3.66 | 3.50 | 3.65 | 3.65 | 2.53% | 290,586 |
| Nov 7, 2025 | 3.58 | 3.59 | 3.45 | 3.56 | 3.56 | -0.56% | 273,116 |
| Nov 6, 2025 | 3.62 | 3.72 | 3.57 | 3.58 | 3.58 | -1.10% | 321,995 |
| Nov 5, 2025 | 3.42 | 3.71 | 3.40 | 3.62 | 3.62 | 10.37% | 616,744 |
| Nov 4, 2025 | 3.25 | 3.33 | 3.24 | 3.28 | 3.28 | 0.61% | 117,946 |
| Nov 3, 2025 | 3.45 | 3.50 | 3.24 | 3.26 | 3.26 | -6.05% | 221,513 |
| Oct 31, 2025 | 3.36 | 3.50 | 3.31 | 3.47 | 3.47 | 3.89% | 341,023 |
| Oct 30, 2025 | 3.31 | 3.35 | 3.30 | 3.34 | 3.34 | 0.60% | 83,064 |
| Oct 29, 2025 | 3.42 | 3.50 | 3.30 | 3.32 | 3.32 | -2.92% | 135,851 |
| Oct 28, 2025 | 3.44 | 3.49 | 3.38 | 3.42 | 3.42 | -0.58% | 136,451 |
| Oct 27, 2025 | 3.53 | 3.55 | 3.42 | 3.44 | 3.44 | -3.10% | 134,771 |
| Oct 24, 2025 | 3.61 | 3.61 | 3.50 | 3.55 | 3.55 | -0.56% | 126,824 |
| Oct 23, 2025 | 3.52 | 3.59 | 3.50 | 3.57 | 3.57 | 2.00% | 78,664 |
| Oct 22, 2025 | 3.55 | 3.60 | 3.44 | 3.50 | 3.50 | -1.69% | 124,072 |
| Oct 21, 2025 | 3.56 | 3.62 | 3.55 | 3.56 | 3.56 | 0.28% | 117,465 |
| Oct 20, 2025 | 3.54 | 3.60 | 3.53 | 3.55 | 3.55 | 1.72% | 219,201 |
| Oct 17, 2025 | 3.59 | 3.62 | 3.46 | 3.49 | 3.49 | -3.59% | 267,718 |
| Oct 16, 2025 | 3.47 | 3.72 | 3.47 | 3.62 | 3.62 | 4.93% | 384,727 |
| Oct 15, 2025 | 3.43 | 3.49 | 3.42 | 3.45 | 3.45 | 0.88% | 110,369 |
| Oct 14, 2025 | 3.37 | 3.48 | 3.37 | 3.42 | 3.42 | 0.29% | 96,175 |
| Oct 13, 2025 | 3.39 | 3.43 | 3.38 | 3.41 | 3.41 | 1.49% | 131,455 |