Denison Mines Corp. (DNN)
NYSEAMERICAN: DNN · Real-Time Price · USD
2.540
-0.050 (-1.93%)
At close: Oct 1, 2026, 4:00 PM EDT
2.540
0.00 (0.00%)
After-hours: Oct 1, 2026, 8:00 PM EDT
Denison Mines Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | 2.58 | 2.61 | 2.52 | 2.54 | 2.54 | -1.93% | 17,492,273 |
| Sep 30, 2026 | 2.62 | 2.70 | 2.57 | 2.59 | 2.59 | - | 34,318,833 |
| Sep 29, 2026 | 2.62 | 2.63 | 2.55 | 2.59 | 2.59 | 0.39% | 23,957,407 |
| Sep 28, 2026 | 2.60 | 2.63 | 2.55 | 2.58 | 2.58 | -2.64% | 17,634,792 |
| Sep 25, 2026 | 2.63 | 2.66 | 2.59 | 2.65 | 2.65 | 0.76% | 30,903,575 |
| Sep 24, 2026 | 2.81 | 2.82 | 2.62 | 2.63 | 2.63 | -6.74% | 36,708,630 |
| Sep 23, 2026 | 2.89 | 2.91 | 2.82 | 2.82 | 2.82 | -3.75% | 20,917,913 |
| Sep 22, 2026 | 2.92 | 2.97 | 2.84 | 2.93 | 2.93 | 1.38% | 18,749,601 |
| Sep 21, 2026 | 2.89 | 2.95 | 2.83 | 2.89 | 2.89 | 1.05% | 16,227,056 |
| Sep 18, 2026 | 2.93 | 2.96 | 2.79 | 2.86 | 2.86 | -1.04% | 33,315,586 |
| Sep 17, 2026 | 2.90 | 2.91 | 2.84 | 2.89 | 2.89 | 2.48% | 15,545,846 |
| Sep 16, 2026 | 2.89 | 2.92 | 2.77 | 2.82 | 2.82 | -1.40% | 21,094,148 |
| Sep 15, 2026 | 2.90 | 2.94 | 2.79 | 2.86 | 2.86 | -1.04% | 20,602,358 |
| Sep 14, 2026 | 2.93 | 2.96 | 2.80 | 2.89 | 2.89 | -4.30% | 25,573,465 |
| Sep 11, 2026 | 3.26 | 3.27 | 3.00 | 3.02 | 3.02 | -6.50% | 24,050,416 |
| Sep 10, 2026 | 3.26 | 3.30 | 3.21 | 3.23 | 3.23 | -3.58% | 15,510,900 |
| Sep 9, 2026 | 3.35 | 3.44 | 3.32 | 3.35 | 3.35 | - | 24,652,946 |
| Sep 8, 2026 | 3.42 | 3.48 | 3.33 | 3.35 | 3.35 | -2.05% | 29,062,220 |
| Sep 4, 2026 | 3.39 | 3.46 | 3.38 | 3.42 | 3.42 | 0.29% | 20,849,886 |
| Sep 3, 2026 | 3.31 | 3.41 | 3.31 | 3.41 | 3.41 | 5.90% | 30,751,870 |
| Sep 2, 2026 | 3.25 | 3.33 | 3.19 | 3.22 | 3.22 | 0.63% | 21,347,312 |
| Sep 1, 2026 | 3.29 | 3.34 | 3.20 | 3.20 | 3.20 | -5.60% | 22,914,167 |
| Aug 31, 2026 | 3.35 | 3.42 | 3.34 | 3.39 | 3.39 | - | 22,652,866 |
| Aug 28, 2026 | 3.67 | 3.70 | 3.36 | 3.39 | 3.39 | -7.63% | 30,544,383 |
| Aug 27, 2026 | 3.66 | 3.70 | 3.61 | 3.67 | 3.67 | 1.10% | 17,327,603 |
| Aug 26, 2026 | 3.74 | 3.85 | 3.60 | 3.63 | 3.63 | -2.42% | 27,661,305 |
| Aug 25, 2026 | 3.55 | 3.83 | 3.55 | 3.72 | 3.72 | 5.08% | 40,719,428 |
| Aug 24, 2026 | 3.50 | 3.60 | 3.43 | 3.54 | 3.54 | 1.14% | 33,562,798 |
| Aug 21, 2026 | 3.23 | 3.54 | 3.22 | 3.50 | 3.50 | 11.46% | 50,159,754 |
| Aug 20, 2026 | 3.20 | 3.23 | 3.09 | 3.14 | 3.14 | -2.48% | 29,259,473 |
| Aug 19, 2026 | 3.19 | 3.26 | 3.16 | 3.22 | 3.22 | 2.22% | 23,372,568 |
| Aug 18, 2026 | 3.11 | 3.17 | 3.04 | 3.15 | 3.15 | -1.25% | 24,181,155 |
| Aug 17, 2026 | 3.24 | 3.28 | 3.09 | 3.19 | 3.19 | -1.24% | 30,373,636 |
| Aug 14, 2026 | 3.26 | 3.34 | 3.19 | 3.23 | 3.23 | -0.92% | 22,574,950 |
| Aug 13, 2026 | 3.24 | 3.35 | 3.24 | 3.26 | 3.26 | -0.91% | 18,310,336 |
| Aug 12, 2026 | 3.35 | 3.41 | 3.28 | 3.29 | 3.29 | -0.60% | 20,599,447 |
| Aug 11, 2026 | 3.24 | 3.34 | 3.24 | 3.31 | 3.31 | 1.53% | 17,136,203 |
| Aug 10, 2026 | 3.23 | 3.30 | 3.19 | 3.26 | 3.26 | 1.24% | 25,597,514 |
| Aug 7, 2026 | 3.16 | 3.34 | 3.16 | 3.22 | 3.22 | 2.88% | 20,708,276 |
| Aug 6, 2026 | 3.08 | 3.21 | 3.06 | 3.13 | 3.13 | 1.29% | 25,284,672 |
| Aug 5, 2026 | 3.04 | 3.12 | 3.01 | 3.09 | 3.09 | 3.69% | 27,110,817 |
| Aug 4, 2026 | 2.94 | 3.03 | 2.91 | 2.98 | 2.98 | 3.47% | 26,366,763 |
| Aug 3, 2026 | 2.80 | 2.92 | 2.77 | 2.88 | 2.88 | 2.49% | 17,480,174 |
| Jul 31, 2026 | 2.95 | 2.97 | 2.75 | 2.81 | 2.81 | -3.77% | 22,358,500 |
| Jul 30, 2026 | 2.80 | 2.93 | 2.74 | 2.92 | 2.92 | 8.55% | 30,726,923 |
| Jul 29, 2026 | 2.74 | 2.77 | 2.61 | 2.69 | 2.69 | -2.18% | 26,889,627 |
| Jul 28, 2026 | 2.92 | 2.92 | 2.70 | 2.75 | 2.75 | -5.82% | 29,089,545 |
| Jul 27, 2026 | 2.96 | 3.07 | 2.86 | 2.92 | 2.92 | 0.34% | 22,292,164 |
| Jul 24, 2026 | 3.08 | 3.09 | 2.90 | 2.91 | 2.91 | -5.83% | 22,812,600 |
| Jul 23, 2026 | 3.01 | 3.12 | 3.01 | 3.09 | 3.09 | 1.31% | 19,958,314 |