Denison Mines Corp. (DNN)
NYSEAMERICAN: DNN · Real-Time Price · USD
3.750
-0.130 (-3.35%)
At close: Apr 28, 2026, 4:00 PM EDT
3.741
-0.009 (-0.25%)
After-hours: Apr 28, 2026, 8:00 PM EDT
Denison Mines Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 28, 2026 | 3.81 | 3.86 | 3.67 | 3.75 | 3.75 | -3.35% | 16,148,908 |
| Apr 27, 2026 | 3.82 | 3.90 | 3.78 | 3.88 | 3.88 | 2.11% | 15,171,876 |
| Apr 24, 2026 | 3.98 | 4.00 | 3.78 | 3.80 | 3.80 | -3.06% | 20,801,040 |
| Apr 23, 2026 | 3.96 | 4.17 | 3.80 | 3.92 | 3.92 | -3.92% | 29,543,651 |
| Apr 22, 2026 | 3.87 | 4.09 | 3.85 | 4.08 | 4.08 | 7.09% | 25,875,472 |
| Apr 21, 2026 | 3.95 | 3.98 | 3.77 | 3.81 | 3.81 | -3.79% | 21,170,232 |
| Apr 20, 2026 | 3.85 | 3.99 | 3.77 | 3.96 | 3.96 | 2.06% | 17,415,170 |
| Apr 17, 2026 | 3.98 | 4.06 | 3.86 | 3.88 | 3.88 | -1.02% | 22,852,810 |
| Apr 16, 2026 | 3.91 | 4.02 | 3.88 | 3.92 | 3.92 | 1.03% | 25,344,993 |
| Apr 15, 2026 | 3.78 | 4.02 | 3.76 | 3.88 | 3.88 | 3.19% | 30,051,326 |
| Apr 14, 2026 | 3.78 | 3.84 | 3.71 | 3.76 | 3.76 | 0.80% | 23,993,901 |
| Apr 13, 2026 | 3.53 | 3.75 | 3.47 | 3.73 | 3.73 | 4.78% | 29,395,041 |
| Apr 10, 2026 | 3.55 | 3.67 | 3.55 | 3.56 | 3.56 | 1.14% | 23,080,519 |
| Apr 9, 2026 | 3.51 | 3.61 | 3.45 | 3.52 | 3.52 | -0.28% | 21,989,006 |
| Apr 8, 2026 | 3.72 | 3.77 | 3.40 | 3.53 | 3.53 | 1.15% | 41,220,523 |
| Apr 7, 2026 | 3.59 | 3.62 | 3.45 | 3.49 | 3.49 | -3.32% | 30,147,842 |
| Apr 6, 2026 | 3.66 | 3.71 | 3.53 | 3.61 | 3.61 | -1.37% | 27,222,597 |
| Apr 2, 2026 | 3.51 | 3.73 | 3.47 | 3.66 | 3.66 | - | 26,367,950 |
| Apr 1, 2026 | 3.61 | 3.84 | 3.60 | 3.66 | 3.66 | 3.68% | 39,037,388 |
| Mar 31, 2026 | 3.36 | 3.58 | 3.33 | 3.53 | 3.53 | 6.97% | 51,248,177 |
| Mar 30, 2026 | 3.46 | 3.48 | 3.25 | 3.30 | 3.30 | -3.23% | 37,317,229 |
| Mar 27, 2026 | 3.35 | 3.49 | 3.31 | 3.41 | 3.41 | 1.49% | 34,622,177 |
| Mar 26, 2026 | 3.48 | 3.51 | 3.30 | 3.36 | 3.36 | -5.88% | 46,839,974 |
| Mar 25, 2026 | 3.60 | 3.66 | 3.53 | 3.57 | 3.57 | 1.71% | 46,602,201 |
| Mar 24, 2026 | 3.35 | 3.52 | 3.35 | 3.51 | 3.51 | 2.33% | 55,212,820 |
| Mar 23, 2026 | 3.35 | 3.50 | 3.28 | 3.43 | 3.43 | 3.00% | 46,813,358 |
| Mar 20, 2026 | 3.47 | 3.56 | 3.24 | 3.33 | 3.33 | -5.40% | 77,117,329 |
| Mar 19, 2026 | 3.51 | 3.58 | 3.36 | 3.52 | 3.52 | -3.56% | 54,653,885 |
| Mar 18, 2026 | 3.67 | 3.72 | 3.59 | 3.65 | 3.65 | -1.62% | 29,313,010 |
| Mar 17, 2026 | 3.68 | 3.82 | 3.64 | 3.71 | 3.71 | 1.37% | 31,001,981 |
| Mar 16, 2026 | 3.84 | 3.88 | 3.58 | 3.66 | 3.66 | -4.19% | 43,774,768 |
| Mar 13, 2026 | 4.00 | 4.09 | 3.77 | 3.82 | 3.82 | -4.74% | 58,992,546 |
| Mar 12, 2026 | 3.97 | 4.10 | 3.83 | 4.01 | 4.01 | 0.25% | 34,645,433 |
| Mar 11, 2026 | 4.00 | 4.08 | 3.90 | 4.00 | 4.00 | -0.99% | 30,876,068 |
| Mar 10, 2026 | 3.85 | 4.15 | 3.83 | 4.04 | 4.04 | 6.04% | 46,023,307 |
| Mar 9, 2026 | 3.58 | 3.84 | 3.55 | 3.81 | 3.81 | 3.81% | 42,672,394 |
| Mar 6, 2026 | 3.77 | 3.86 | 3.62 | 3.67 | 3.67 | -5.41% | 52,433,570 |
| Mar 5, 2026 | 4.08 | 4.10 | 3.78 | 3.88 | 3.88 | -5.83% | 72,423,878 |
| Mar 4, 2026 | 4.08 | 4.15 | 3.92 | 4.12 | 4.12 | 3.00% | 23,088,557 |
| Mar 3, 2026 | 4.21 | 4.24 | 3.89 | 4.00 | 4.00 | -8.47% | 29,724,476 |
| Mar 2, 2026 | 4.09 | 4.38 | 4.08 | 4.37 | 4.37 | 4.55% | 40,598,120 |
| Feb 27, 2026 | 4.21 | 4.22 | 4.07 | 4.18 | 4.18 | -1.88% | 29,418,218 |
| Feb 26, 2026 | 4.21 | 4.27 | 4.08 | 4.26 | 4.26 | 0.71% | 35,858,050 |
| Feb 25, 2026 | 4.36 | 4.41 | 4.21 | 4.23 | 4.23 | -1.63% | 32,606,576 |
| Feb 24, 2026 | 4.15 | 4.31 | 4.04 | 4.30 | 4.30 | 2.63% | 38,297,294 |
| Feb 23, 2026 | 4.04 | 4.27 | 4.00 | 4.19 | 4.19 | 3.20% | 48,297,606 |
| Feb 20, 2026 | 4.10 | 4.23 | 3.95 | 4.06 | 4.06 | -0.73% | 44,421,151 |
| Feb 19, 2026 | 3.91 | 4.11 | 3.83 | 4.09 | 4.09 | 4.34% | 47,755,182 |
| Feb 18, 2026 | 3.84 | 4.01 | 3.83 | 3.92 | 3.92 | 2.89% | 38,405,092 |
| Feb 17, 2026 | 3.72 | 3.82 | 3.59 | 3.81 | 3.81 | 0.79% | 41,812,688 |
| Feb 13, 2026 | 3.83 | 3.94 | 3.73 | 3.78 | 3.78 | -1.31% | 50,830,092 |
| Feb 12, 2026 | 3.95 | 3.99 | 3.77 | 3.83 | 3.83 | -3.28% | 48,730,036 |
| Feb 11, 2026 | 3.94 | 4.03 | 3.80 | 3.96 | 3.96 | 2.06% | 37,832,357 |
| Feb 10, 2026 | 3.93 | 3.98 | 3.86 | 3.88 | 3.88 | -1.77% | 32,568,228 |
| Feb 9, 2026 | 3.71 | 3.99 | 3.67 | 3.95 | 3.95 | 7.05% | 43,017,658 |
| Feb 6, 2026 | 3.55 | 3.71 | 3.45 | 3.69 | 3.69 | 6.65% | 42,815,980 |
| Feb 5, 2026 | 3.58 | 3.69 | 3.43 | 3.46 | 3.46 | -6.23% | 47,183,902 |
| Feb 4, 2026 | 4.09 | 4.10 | 3.53 | 3.69 | 3.69 | -10.00% | 54,317,641 |
| Feb 3, 2026 | 3.91 | 4.14 | 3.88 | 4.10 | 4.10 | 8.47% | 75,523,652 |
| Feb 2, 2026 | 3.79 | 4.02 | 3.70 | 3.78 | 3.78 | -4.55% | 63,603,983 |
| Jan 30, 2026 | 4.08 | 4.25 | 3.92 | 3.96 | 3.96 | -6.60% | 56,595,360 |
| Jan 29, 2026 | 4.37 | 4.43 | 4.05 | 4.24 | 4.24 | -1.62% | 62,160,617 |
| Jan 28, 2026 | 3.98 | 4.32 | 3.95 | 4.31 | 4.31 | 9.39% | 73,596,716 |
| Jan 27, 2026 | 3.71 | 3.96 | 3.66 | 3.94 | 3.94 | 6.49% | 44,511,245 |
| Jan 26, 2026 | 3.98 | 4.05 | 3.67 | 3.70 | 3.70 | -5.13% | 57,754,276 |
| Jan 23, 2026 | 3.95 | 3.96 | 3.78 | 3.90 | 3.90 | -0.51% | 40,881,042 |
| Jan 22, 2026 | 3.80 | 3.92 | 3.78 | 3.92 | 3.92 | 4.53% | 61,211,181 |
| Jan 21, 2026 | 3.72 | 3.77 | 3.64 | 3.75 | 3.75 | 1.63% | 70,619,349 |
| Jan 20, 2026 | 3.62 | 3.76 | 3.61 | 3.69 | 3.69 | - | 67,586,313 |
| Jan 16, 2026 | 3.59 | 3.80 | 3.57 | 3.69 | 3.69 | 3.94% | 68,656,556 |
| Jan 15, 2026 | 3.50 | 3.64 | 3.42 | 3.55 | 3.55 | 1.72% | 76,739,989 |
| Jan 14, 2026 | 3.36 | 3.55 | 3.30 | 3.49 | 3.49 | 4.18% | 62,021,691 |
| Jan 13, 2026 | 3.40 | 3.42 | 3.33 | 3.35 | 3.35 | -0.89% | 40,258,600 |
| Jan 12, 2026 | 3.33 | 3.41 | 3.28 | 3.38 | 3.38 | 2.11% | 25,088,690 |
| Jan 9, 2026 | 3.40 | 3.51 | 3.26 | 3.31 | 3.31 | -0.60% | 37,116,566 |
| Jan 8, 2026 | 3.29 | 3.35 | 3.26 | 3.33 | 3.33 | - | 50,047,683 |
| Jan 7, 2026 | 3.22 | 3.34 | 3.21 | 3.33 | 3.33 | 1.52% | 41,605,030 |
| Jan 6, 2026 | 3.25 | 3.33 | 3.21 | 3.28 | 3.28 | 1.86% | 53,351,000 |
| Jan 5, 2026 | 3.12 | 3.23 | 3.03 | 3.22 | 3.22 | 6.27% | 62,445,295 |
| Jan 2, 2026 | 2.74 | 3.07 | 2.74 | 3.03 | 3.03 | 13.91% | 67,808,838 |
| Dec 31, 2025 | 2.62 | 2.69 | 2.61 | 2.66 | 2.66 | 1.14% | 21,926,803 |
| Dec 30, 2025 | 2.71 | 2.74 | 2.62 | 2.63 | 2.63 | -2.59% | 31,813,369 |
| Dec 29, 2025 | 2.64 | 2.81 | 2.63 | 2.70 | 2.70 | 0.37% | 32,112,398 |
| Dec 26, 2025 | 2.78 | 2.78 | 2.68 | 2.69 | 2.69 | -2.89% | 14,622,219 |
| Dec 24, 2025 | 2.79 | 2.80 | 2.74 | 2.77 | 2.77 | -0.36% | 10,911,962 |
| Dec 23, 2025 | 2.76 | 2.89 | 2.75 | 2.78 | 2.78 | 0.36% | 33,558,630 |
| Dec 22, 2025 | 2.80 | 2.88 | 2.75 | 2.77 | 2.77 | 1.09% | 31,320,324 |
| Dec 19, 2025 | 2.60 | 2.80 | 2.59 | 2.74 | 2.74 | 6.61% | 77,988,947 |
| Dec 18, 2025 | 2.51 | 2.59 | 2.50 | 2.57 | 2.57 | 3.63% | 32,762,650 |
| Dec 17, 2025 | 2.60 | 2.64 | 2.48 | 2.48 | 2.48 | -4.62% | 40,973,436 |
| Dec 16, 2025 | 2.51 | 2.62 | 2.50 | 2.60 | 2.60 | 2.36% | 38,190,963 |
| Dec 15, 2025 | 2.66 | 2.71 | 2.54 | 2.54 | 2.54 | -2.68% | 40,509,022 |
| Dec 12, 2025 | 2.79 | 2.79 | 2.54 | 2.61 | 2.61 | -5.43% | 50,495,130 |
| Dec 11, 2025 | 2.66 | 2.82 | 2.64 | 2.76 | 2.76 | 2.60% | 47,117,434 |
| Dec 10, 2025 | 2.73 | 2.75 | 2.60 | 2.69 | 2.69 | -1.82% | 49,277,263 |
| Dec 9, 2025 | 2.72 | 2.78 | 2.71 | 2.74 | 2.74 | 0.37% | 39,965,585 |
| Dec 8, 2025 | 2.74 | 2.77 | 2.70 | 2.73 | 2.73 | -0.36% | 25,167,298 |
| Dec 5, 2025 | 2.85 | 2.86 | 2.71 | 2.74 | 2.74 | -3.52% | 50,637,424 |
| Dec 4, 2025 | 2.71 | 2.87 | 2.67 | 2.84 | 2.84 | 5.19% | 50,386,912 |
| Dec 3, 2025 | 2.61 | 2.71 | 2.56 | 2.70 | 2.70 | 4.25% | 46,276,960 |