NioCorp Developments Ltd. (NB)
NASDAQ: NB · Real-Time Price · USD
4.100
-0.040 (-0.97%)
At close: Sep 3, 2026, 4:00 PM EDT
4.200
+0.100 (2.44%)
Pre-market: Sep 4, 2026, 8:10 AM EDT
NioCorp Developments Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 3, 2026 | 4.19 | 4.22 | 4.06 | 4.10 | 4.10 | -0.97% | 2,132,492 |
| Sep 2, 2026 | 4.04 | 4.18 | 3.99 | 4.14 | 4.14 | 3.50% | 2,114,342 |
| Sep 1, 2026 | 4.04 | 4.13 | 3.97 | 4.00 | 4.00 | -4.53% | 2,523,096 |
| Aug 31, 2026 | 4.13 | 4.21 | 4.13 | 4.19 | 4.19 | 1.45% | 2,391,353 |
| Aug 28, 2026 | 4.37 | 4.44 | 4.12 | 4.13 | 4.13 | -5.49% | 2,913,255 |
| Aug 27, 2026 | 4.36 | 4.46 | 4.32 | 4.37 | 4.37 | 0.92% | 1,975,965 |
| Aug 26, 2026 | 4.45 | 4.63 | 4.29 | 4.33 | 4.33 | -3.13% | 2,838,198 |
| Aug 25, 2026 | 4.29 | 4.56 | 4.23 | 4.47 | 4.47 | 5.18% | 3,715,824 |
| Aug 24, 2026 | 4.54 | 4.59 | 4.24 | 4.25 | 4.25 | -8.41% | 3,382,295 |
| Aug 21, 2026 | 4.43 | 4.66 | 4.39 | 4.64 | 4.64 | 8.16% | 3,847,206 |
| Aug 20, 2026 | 4.45 | 4.47 | 4.18 | 4.29 | 4.29 | -3.81% | 3,426,841 |
| Aug 19, 2026 | 4.60 | 4.64 | 4.41 | 4.46 | 4.46 | -1.55% | 2,631,532 |
| Aug 18, 2026 | 4.66 | 4.78 | 4.48 | 4.53 | 4.53 | -5.82% | 4,270,680 |
| Aug 17, 2026 | 5.07 | 5.09 | 4.77 | 4.81 | 4.81 | -5.87% | 2,689,093 |
| Aug 14, 2026 | 5.06 | 5.31 | 5.05 | 5.11 | 5.11 | -0.20% | 2,486,275 |
| Aug 13, 2026 | 5.20 | 5.39 | 5.10 | 5.12 | 5.12 | -1.92% | 2,677,448 |
| Aug 12, 2026 | 5.42 | 5.46 | 5.21 | 5.22 | 5.22 | -2.61% | 3,856,351 |
| Aug 11, 2026 | 5.47 | 5.57 | 5.26 | 5.36 | 5.36 | -1.65% | 5,137,649 |
| Aug 10, 2026 | 5.47 | 5.64 | 5.36 | 5.45 | 5.45 | 1.68% | 5,350,842 |
| Aug 7, 2026 | 5.33 | 5.48 | 5.25 | 5.36 | 5.36 | 5.93% | 4,636,677 |
| Aug 6, 2026 | 4.94 | 5.27 | 4.88 | 5.06 | 5.06 | 0.80% | 3,427,903 |
| Aug 5, 2026 | 5.19 | 5.32 | 5.00 | 5.02 | 5.02 | -3.28% | 3,949,265 |
| Aug 4, 2026 | 4.66 | 5.39 | 4.58 | 5.19 | 5.19 | 16.37% | 12,842,614 |
| Aug 3, 2026 | 4.25 | 4.49 | 4.17 | 4.46 | 4.46 | 4.82% | 2,244,758 |
| Jul 31, 2026 | 4.30 | 4.43 | 4.16 | 4.26 | 4.26 | -1.05% | 3,380,240 |
| Jul 30, 2026 | 3.94 | 4.34 | 3.93 | 4.30 | 4.30 | 11.40% | 3,451,155 |
| Jul 29, 2026 | 4.00 | 4.09 | 3.82 | 3.86 | 3.86 | -4.22% | 2,941,232 |
| Jul 28, 2026 | 4.14 | 4.15 | 3.88 | 4.03 | 4.03 | -3.82% | 3,078,165 |
| Jul 27, 2026 | 4.17 | 4.31 | 4.03 | 4.19 | 4.19 | 1.21% | 2,285,284 |
| Jul 24, 2026 | 4.30 | 4.32 | 4.12 | 4.14 | 4.14 | -5.05% | 1,852,582 |
| Jul 23, 2026 | 4.38 | 4.50 | 4.34 | 4.36 | 4.36 | -2.68% | 1,880,394 |
| Jul 22, 2026 | 4.45 | 4.57 | 4.41 | 4.48 | 4.48 | 0.56% | 1,473,423 |
| Jul 21, 2026 | 4.37 | 4.48 | 4.30 | 4.46 | 4.46 | 4.58% | 1,662,628 |
| Jul 20, 2026 | 4.26 | 4.37 | 4.09 | 4.26 | 4.26 | - | 3,460,500 |
| Jul 17, 2026 | 4.31 | 4.38 | 4.16 | 4.26 | 4.26 | -2.52% | 3,226,165 |
| Jul 16, 2026 | 4.65 | 4.65 | 4.35 | 4.37 | 4.37 | -8.00% | 2,322,943 |
| Jul 15, 2026 | 4.85 | 4.97 | 4.63 | 4.75 | 4.75 | -2.06% | 2,042,311 |
| Jul 14, 2026 | 4.45 | 4.92 | 4.42 | 4.85 | 4.85 | 12.79% | 4,214,687 |
| Jul 13, 2026 | 4.50 | 4.54 | 4.26 | 4.30 | 4.30 | -6.93% | 3,251,850 |
| Jul 10, 2026 | 4.57 | 4.70 | 4.52 | 4.62 | 4.62 | 1.09% | 2,216,431 |
| Jul 9, 2026 | 4.69 | 4.72 | 4.50 | 4.57 | 4.57 | -2.14% | 2,492,547 |
| Jul 8, 2026 | 4.34 | 4.74 | 4.28 | 4.67 | 4.67 | 5.18% | 8,800,775 |
| Jul 7, 2026 | 4.63 | 4.69 | 4.37 | 4.44 | 4.44 | -5.93% | 2,663,764 |
| Jul 6, 2026 | 4.74 | 4.85 | 4.70 | 4.72 | 4.72 | -0.42% | 1,672,832 |
| Jul 2, 2026 | 4.92 | 5.00 | 4.63 | 4.74 | 4.74 | -1.66% | 2,207,935 |
| Jul 1, 2026 | 4.80 | 5.01 | 4.77 | 4.82 | 4.82 | - | 2,369,582 |
| Jun 30, 2026 | 4.60 | 4.99 | 4.59 | 4.82 | 4.82 | 5.47% | 4,106,601 |
| Jun 29, 2026 | 4.48 | 4.59 | 4.28 | 4.57 | 4.57 | 0.44% | 3,423,411 |
| Jun 26, 2026 | 4.50 | 4.65 | 4.47 | 4.55 | 4.55 | -1.09% | 7,250,036 |
| Jun 25, 2026 | 4.65 | 4.74 | 4.45 | 4.60 | 4.60 | -0.43% | 2,897,638 |