NioCorp Developments Stock Price History
NASDAQ: NBBasic MaterialsMetal MiningUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
NB price history at a glance
The price history for NioCorp Developments (NB) on this page begins on March 20, 2023, when the stock closed at $6.95; it most recently closed at $3.37 on October 5, 2026. The highest price in this record is $12.58, reached on October 13, 2025; the latest close is 73.2% below that peak. Over roughly 4 years the share price changed -51.5%, a -18.5% compound annual price return (excluding dividends).
In the last 12 months alone, NB has lost 65.8%. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
Key price levels
- High since 2023
- $12.58
- Date of high
- Oct 13, 2025
- Low since 2023
- $1.27
- Date of low
- Nov 4, 2024
- 52-week high
- $12.58
- 52-week low
- $3.33
- Last close
- $3.37
NB returns
1 week
-2.88%
1 month
-16.58%
3 months
-27.06%
6 months
-30.08%
Year to date
-36.42%
1 year
-65.75%
3 years
-5.34%
NB price return, excluding dividends.
NB annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 3.37 | -43.36% |
| 2025 | 5.95 | +283.87% |
| 2024 | 1.55 | -51.41% |
| 2023* | 3.19 | -54.10% |
* Partial year: the record begins after the start of 2023; return measured from the first available close.
2026 return is year to date.
NB daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 3.45 | 3.46 | 3.35 | 3.37 | -1.17% | |
| 3.40 | 3.45 | 3.33 | 3.41 | -1.16% | |
| 3.43 | 3.52 | 3.38 | 3.45 | -1.99% | |
| 3.50 | 3.55 | 3.45 | 3.52 | +1.73% | |
| 3.48 | 3.52 | 3.40 | 3.46 | -0.29% | |
| 3.53 | 3.54 | 3.43 | 3.47 | +1.17% | |
| 3.60 | 3.60 | 3.42 | 3.43 | -4.72% | |
| 3.56 | 3.69 | 3.54 | 3.60 | +3.15% | |
| 3.50 | 3.53 | 3.43 | 3.49 | +0.58% | |
| 3.53 | 3.54 | 3.41 | 3.47 | -1.98% | |
| 3.56 | 3.64 | 3.49 | 3.54 | 0.00% | |
| 3.51 | 3.58 | 3.45 | 3.54 | +0.85% | |
| 3.71 | 3.71 | 3.51 | 3.51 | -5.90% | |
| 3.76 | 3.78 | 3.65 | 3.73 | +0.27% | |
| 3.72 | 3.81 | 3.65 | 3.72 | +3.91% | |
| 3.71 | 3.73 | 3.53 | 3.58 | -1.92% | |
| 3.65 | 3.71 | 3.59 | 3.65 | +4.29% | |
| 3.60 | 3.63 | 3.41 | 3.50 | -1.69% | |
| 3.62 | 3.67 | 3.51 | 3.56 | -1.93% | |
| 3.75 | 3.75 | 3.63 | 3.63 | -4.60% | |
| 3.88 | 3.91 | 3.80 | 3.81 | -0.13% | |
| 4.00 | 4.03 | 3.80 | 3.81 | -5.69% | |
| 4.11 | 4.21 | 4.01 | 4.04 | -1.94% | |
| 4.13 | 4.33 | 4.10 | 4.12 | -0.24% | |
| 4.17 | 4.29 | 4.09 | 4.13 | +0.73% | |
| 4.19 | 4.22 | 4.06 | 4.10 | -0.97% | |
| 4.04 | 4.18 | 3.99 | 4.14 | +3.50% | |
| 4.04 | 4.13 | 3.97 | 4.00 | -4.53% | |
| 4.13 | 4.21 | 4.13 | 4.19 | +1.45% | |
| 4.37 | 4.44 | 4.12 | 4.13 | -5.49% | |
| 4.36 | 4.46 | 4.32 | 4.37 | +0.92% | |
| 4.45 | 4.63 | 4.29 | 4.33 | -3.13% | |
| 4.29 | 4.56 | 4.23 | 4.47 | +5.18% | |
| 4.54 | 4.59 | 4.24 | 4.25 | -8.41% | |
| 4.43 | 4.66 | 4.39 | 4.64 | +8.16% | |
| 4.45 | 4.47 | 4.18 | 4.29 | -3.81% | |
| 4.60 | 4.64 | 4.41 | 4.46 | -1.55% | |
| 4.66 | 4.78 | 4.48 | 4.53 | -5.82% | |
| 5.07 | 5.09 | 4.77 | 4.81 | -5.87% | |
| 5.06 | 5.31 | 5.05 | 5.11 | -0.20% | |
| 5.20 | 5.39 | 5.10 | 5.12 | -1.92% | |
| 5.42 | 5.46 | 5.21 | 5.22 | -2.61% | |
| 5.47 | 5.57 | 5.26 | 5.36 | -1.65% | |
| 5.47 | 5.64 | 5.36 | 5.45 | +1.68% | |
| 5.33 | 5.48 | 5.25 | 5.36 | +5.93% | |
| 4.94 | 5.27 | 4.88 | 5.06 | +0.80% | |
| 5.19 | 5.32 | 5.00 | 5.02 | -3.28% | |
| 4.66 | 5.39 | 4.58 | 5.19 | +16.37% | |
| 4.25 | 4.49 | 4.17 | 4.46 | +4.82% | |
| 4.30 | 4.43 | 4.16 | 4.26 | -1.05% | |
| 3.94 | 4.34 | 3.93 | 4.30 | +11.40% | |
| 4.00 | 4.09 | 3.82 | 3.86 | -4.22% | |
| 4.14 | 4.15 | 3.88 | 4.03 | -3.82% | |
| 4.17 | 4.31 | 4.03 | 4.19 | +1.21% | |
| 4.30 | 4.32 | 4.12 | 4.14 | -5.05% | |
| 4.38 | 4.50 | 4.34 | 4.36 | -2.68% | |
| 4.45 | 4.57 | 4.41 | 4.48 | +0.56% | |
| 4.37 | 4.48 | 4.30 | 4.46 | +4.58% | |
| 4.26 | 4.37 | 4.09 | 4.26 | 0.00% | |
| 4.31 | 4.38 | 4.16 | 4.26 | -2.52% | |
| 4.65 | 4.65 | 4.35 | 4.37 | -8.00% | |
| 4.85 | 4.97 | 4.63 | 4.75 | -2.06% | |
| 4.45 | 4.92 | 4.42 | 4.85 | +12.79% | |
| 4.50 | 4.54 | 4.26 | 4.30 | -6.93% | |
| 4.57 | 4.70 | 4.52 | 4.62 | +1.09% | |
| 4.69 | 4.72 | 4.50 | 4.57 | -2.14% | |
| 4.34 | 4.74 | 4.28 | 4.67 | +5.18% | |
| 4.63 | 4.69 | 4.37 | 4.44 | -5.93% | |
| 4.74 | 4.85 | 4.70 | 4.72 | -0.42% | |
| 4.92 | 5.00 | 4.63 | 4.74 | -1.66% | |
| 4.80 | 5.01 | 4.77 | 4.82 | 0.00% | |
| 4.60 | 4.99 | 4.59 | 4.82 | +5.47% | |
| 4.48 | 4.59 | 4.28 | 4.57 | +0.44% | |
| 4.50 | 4.65 | 4.47 | 4.55 | -1.09% | |
| 4.65 | 4.74 | 4.45 | 4.60 | -0.43% | |
| 4.83 | 4.89 | 4.53 | 4.62 | -5.91% | |
| 4.93 | 5.13 | 4.88 | 4.91 | -5.58% | |
| 5.26 | 5.35 | 5.16 | 5.20 | -2.07% | |
| 5.35 | 5.40 | 5.17 | 5.31 | +2.31% | |
| 5.19 | 5.40 | 5.17 | 5.19 | 0.00% | |
| 5.38 | 5.47 | 5.17 | 5.19 | -3.89% | |
| 5.65 | 5.77 | 5.39 | 5.40 | 0.00% | |
| 5.46 | 5.61 | 5.30 | 5.40 | -0.37% | |
| 4.89 | 5.43 | 4.88 | 5.42 | +11.98% | |
| 4.92 | 5.07 | 4.77 | 4.84 | -3.01% | |
| 5.21 | 5.32 | 4.77 | 4.99 | 0.00% | |
| 5.31 | 5.32 | 4.94 | 4.99 | -2.73% | |
| 5.74 | 5.74 | 5.12 | 5.13 | -12.90% | |
| 5.72 | 5.96 | 5.61 | 5.89 | +1.55% | |
| 6.14 | 6.17 | 5.79 | 5.80 | -7.94% | |
| 6.15 | 6.38 | 6.06 | 6.30 | +2.77% | |
| 5.63 | 6.22 | 5.50 | 6.13 | +6.24% | |
| 5.93 | 5.95 | 5.65 | 5.77 | -3.19% | |
| 5.70 | 6.09 | 5.61 | 5.96 | +4.01% | |
| 5.72 | 5.84 | 5.61 | 5.73 | -1.38% | |
| 5.53 | 5.86 | 5.52 | 5.81 | +7.59% | |
| 5.30 | 5.47 | 5.23 | 5.40 | +1.50% | |
| 5.21 | 5.52 | 5.16 | 5.32 | +2.11% | |
| 5.00 | 5.27 | 4.87 | 5.21 | +7.42% | |
| 5.00 | 5.01 | 4.67 | 4.85 | -3.96% | |
| 5.51 | 5.51 | 4.95 | 5.05 | -7.51% | |
| 5.67 | 5.77 | 5.43 | 5.46 | -6.83% | |
| 5.90 | 5.96 | 5.61 | 5.86 | -1.51% | |
| 6.04 | 6.10 | 5.83 | 5.95 | -2.94% | |
| 6.00 | 6.15 | 5.81 | 6.13 | 0.00% | |
| 6.01 | 6.25 | 5.81 | 6.13 | +0.66% | |
| 6.14 | 6.26 | 5.95 | 6.09 | +1.67% | |
| 6.47 | 6.53 | 5.94 | 5.99 | -6.41% | |
| 5.97 | 6.44 | 5.80 | 6.40 | +8.47% | |
| 6.12 | 6.14 | 5.79 | 5.90 | -2.32% | |
| 6.05 | 6.27 | 5.88 | 6.04 | -0.17% | |
| 5.88 | 6.13 | 5.72 | 6.05 | +1.34% | |
| 5.61 | 6.05 | 5.61 | 5.97 | +6.99% | |
| 5.66 | 5.67 | 5.39 | 5.58 | -1.24% | |
| 5.70 | 5.86 | 5.52 | 5.65 | -4.56% | |
| 5.56 | 6.12 | 5.56 | 5.92 | +4.59% | |
| 5.82 | 5.85 | 5.44 | 5.66 | -1.22% | |
| 6.34 | 6.35 | 5.65 | 5.73 | -11.02% | |
| 6.30 | 6.52 | 6.17 | 6.44 | +4.72% | |
| 6.31 | 6.39 | 5.99 | 6.15 | -3.91% | |
| 6.17 | 6.48 | 6.14 | 6.40 | +2.89% | |
| 6.12 | 6.46 | 6.03 | 6.22 | +5.78% | |
| 5.99 | 6.04 | 5.61 | 5.88 | -0.51% | |
| 5.08 | 5.94 | 5.07 | 5.91 | +18.44% | |
| 5.25 | 5.29 | 4.97 | 4.99 | -2.92% | |
| 4.79 | 5.23 | 4.68 | 5.14 | +6.64% | |
| 5.00 | 5.19 | 4.78 | 4.82 | -2.82% | |
| 4.90 | 5.08 | 4.81 | 4.96 | +1.64% | |
| 5.00 | 5.08 | 4.73 | 4.88 | +6.32% | |
| 4.89 | 4.89 | 4.47 | 4.59 | -7.09% | |
| 4.67 | 5.02 | 4.62 | 4.94 | +6.70% | |
| 4.30 | 4.68 | 4.30 | 4.63 | +1.98% | |
| 4.60 | 4.69 | 4.49 | 4.54 | +1.79% | |
| 4.28 | 4.50 | 4.25 | 4.46 | +6.44% | |
| 4.56 | 4.58 | 4.15 | 4.19 | -7.51% | |
| 4.52 | 4.59 | 4.46 | 4.53 | -0.88% | |
| 4.67 | 4.69 | 4.52 | 4.57 | -3.38% | |
| 4.73 | 4.83 | 4.66 | 4.73 | +3.50% | |
| 4.62 | 4.68 | 4.44 | 4.57 | -2.14% | |
| 4.52 | 4.76 | 4.43 | 4.67 | +5.42% | |
| 4.42 | 4.54 | 4.24 | 4.43 | +0.23% | |
| 4.59 | 4.61 | 4.23 | 4.42 | -7.92% | |
| 4.90 | 4.95 | 4.76 | 4.80 | -3.61% | |
| 4.90 | 4.99 | 4.80 | 4.98 | +0.81% | |
| 4.75 | 4.96 | 4.69 | 4.94 | +4.44% | |
| 4.80 | 4.92 | 4.63 | 4.73 | -1.25% | |
| 4.84 | 4.90 | 4.62 | 4.79 | -4.39% | |
| 4.86 | 5.03 | 4.80 | 5.01 | +1.62% | |
| 4.84 | 5.02 | 4.64 | 4.93 | +3.79% | |
| 4.60 | 4.76 | 4.46 | 4.75 | -0.42% | |
| 4.80 | 4.99 | 4.67 | 4.77 | -3.44% | |
| 5.14 | 5.18 | 4.77 | 4.94 | -5.18% | |
| 5.24 | 5.39 | 5.14 | 5.21 | +0.39% | |
| 5.28 | 5.41 | 5.15 | 5.19 | -7.32% | |
| 5.21 | 5.69 | 5.10 | 5.60 | +5.66% | |
| 5.54 | 5.58 | 5.25 | 5.30 | -5.86% | |
| 5.67 | 5.79 | 5.40 | 5.63 | +1.62% | |
| 5.54 | 5.73 | 5.31 | 5.54 | +2.59% | |
| 5.30 | 5.56 | 5.21 | 5.40 | -2.70% | |
| 5.32 | 5.70 | 5.20 | 5.55 | +3.93% | |
| 5.53 | 5.59 | 5.21 | 5.34 | -3.61% | |
| 5.50 | 5.58 | 5.31 | 5.54 | -1.42% | |
| 5.62 | 5.71 | 5.47 | 5.62 | +1.26% | |
| 5.60 | 5.78 | 5.35 | 5.55 | -4.31% | |
| 5.60 | 6.04 | 5.44 | 5.80 | +3.57% | |
| 6.08 | 6.10 | 5.54 | 5.60 | -7.74% | |
| 6.24 | 6.35 | 5.80 | 6.07 | -1.14% | |
| 6.25 | 6.29 | 6.08 | 6.14 | -1.92% | |
| 5.91 | 6.32 | 5.77 | 6.26 | +4.95% | |
| 6.00 | 6.07 | 5.75 | 5.97 | +3.92% | |
| 6.37 | 6.47 | 5.71 | 5.74 | -13.94% | |
| 7.45 | 7.57 | 6.36 | 6.67 | -11.07% | |
| 6.38 | 7.59 | 6.33 | 7.50 | +21.75% | |
| 6.26 | 6.61 | 6.12 | 6.16 | +4.41% | |
| 6.23 | 6.49 | 5.70 | 5.90 | -8.60% | |
| 6.81 | 6.90 | 5.84 | 6.46 | -11.58% | |
| 7.43 | 7.48 | 7.08 | 7.30 | -1.22% | |
| 6.79 | 7.62 | 6.60 | 7.39 | +9.48% | |
| 8.15 | 8.18 | 6.67 | 6.75 | -12.34% | |
| 7.95 | 8.05 | 7.48 | 7.70 | +5.77% | |
| 6.45 | 7.61 | 6.45 | 7.28 | +13.40% | |
| 6.73 | 7.05 | 6.00 | 6.42 | -2.13% | |
| 6.36 | 6.85 | 6.25 | 6.56 | -0.76% | |
| 6.33 | 6.74 | 6.16 | 6.61 | +3.93% | |
| 6.68 | 6.72 | 6.25 | 6.36 | -6.61% | |
| 6.66 | 7.16 | 6.37 | 6.81 | +2.25% | |
| 7.23 | 7.30 | 6.60 | 6.66 | -3.48% | |
| 6.48 | 6.98 | 6.30 | 6.90 | +9.52% | |
| 6.54 | 6.71 | 6.26 | 6.30 | -2.17% | |
| 6.51 | 6.69 | 6.30 | 6.44 | -2.72% | |
| 6.35 | 6.92 | 6.30 | 6.62 | +2.16% | |
| 6.49 | 6.70 | 6.29 | 6.48 | +3.02% | |
| 6.10 | 6.31 | 6.00 | 6.29 | +5.71% | |
| 5.41 | 5.99 | 5.35 | 5.95 | +12.26% | |
| 5.21 | 5.34 | 5.14 | 5.30 | +1.53% | |
| 5.41 | 5.44 | 5.20 | 5.22 | -2.79% | |
| 5.50 | 5.73 | 5.30 | 5.37 | -5.62% | |
| 6.12 | 6.13 | 5.65 | 5.69 | -6.72% | |
| 5.93 | 6.15 | 5.77 | 6.10 | +3.04% | |
| 5.69 | 6.27 | 5.61 | 5.92 | +4.04% | |
| 5.75 | 5.86 | 5.62 | 5.69 | -0.70% | |
| 5.40 | 5.79 | 5.39 | 5.73 | +5.33% | |
| 5.36 | 5.58 | 5.24 | 5.44 | +3.03% | |
| 5.67 | 5.86 | 5.25 | 5.28 | -6.05% | |
| 5.59 | 5.77 | 5.46 | 5.62 | -0.88% | |
| 6.25 | 6.37 | 5.66 | 5.67 | -8.25% | |
| 6.47 | 6.60 | 6.00 | 6.18 | -4.92% | |
| 6.28 | 6.61 | 6.00 | 6.50 | +2.69% | |
| 6.67 | 6.67 | 6.03 | 6.33 | -5.10% | |
| 6.52 | 6.76 | 6.43 | 6.67 | +0.60% | |
| 6.78 | 6.80 | 6.43 | 6.63 | +1.84% | |
| 6.99 | 7.09 | 6.48 | 6.51 | -5.92% | |
| 6.01 | 6.95 | 5.90 | 6.92 | +14.00% | |
| 6.10 | 6.16 | 5.83 | 6.07 | +1.34% | |
| 5.71 | 6.14 | 5.71 | 5.99 | +5.27% | |
| 6.09 | 6.13 | 5.68 | 5.69 | -9.11% | |
| 6.02 | 6.31 | 5.98 | 6.26 | +5.56% | |
| 5.83 | 6.10 | 5.79 | 5.93 | +2.77% | |
| 5.53 | 5.80 | 5.35 | 5.77 | +1.94% | |
| 5.26 | 5.69 | 5.26 | 5.66 | +9.16% | |
| 5.15 | 5.27 | 5.03 | 5.19 | -0.58% | |
| 6.20 | 6.43 | 5.21 | 5.22 | -14.37% | |
| 6.04 | 6.49 | 5.92 | 6.09 | +4.46% | |
| 5.51 | 5.95 | 5.50 | 5.83 | +4.67% | |
| 5.80 | 5.86 | 5.40 | 5.57 | -5.27% | |
| 5.23 | 6.19 | 5.21 | 5.88 | +8.29% | |
| 6.04 | 6.18 | 5.33 | 5.43 | -11.56% | |
| 6.08 | 6.47 | 6.03 | 6.14 | +2.68% | |
| 6.26 | 6.26 | 5.87 | 5.98 | -4.63% | |
| 6.35 | 6.49 | 6.08 | 6.27 | +1.79% | |
| 5.55 | 6.22 | 5.38 | 6.16 | +4.41% | |
| 6.25 | 6.50 | 5.72 | 5.90 | -2.88% | |
| 6.33 | 6.47 | 6.00 | 6.08 | -3.19% | |
| 6.01 | 6.51 | 6.01 | 6.28 | -3.91% | |
| 7.36 | 7.37 | 6.46 | 6.53 | -11.40% | |
| 7.85 | 7.95 | 7.17 | 7.37 | -7.41% | |
| 7.75 | 8.16 | 7.32 | 7.96 | +4.87% | |
| 7.53 | 7.81 | 7.26 | 7.59 | -0.52% | |
| 7.17 | 7.87 | 7.13 | 7.63 | +4.38% | |
| 7.60 | 7.60 | 6.85 | 7.31 | -11.50% | |
| 8.12 | 8.97 | 8.02 | 8.26 | +4.96% | |
| 8.80 | 9.05 | 7.80 | 7.87 | -6.97% | |
| 8.03 | 9.00 | 7.61 | 8.46 | +0.42% | |
| 8.79 | 9.10 | 8.35 | 8.43 | -13.23% | |
| 8.76 | 9.80 | 8.38 | 9.71 | +19.73% | |
| 8.00 | 8.94 | 7.95 | 8.11 | -2.29% | |
| 9.94 | 9.98 | 8.23 | 8.30 | -14.34% | |
| 11.25 | 11.38 | 9.10 | 9.69 | -16.97% | |
| 12.34 | 12.34 | 10.20 | 11.67 | +3.09% | |
| 10.84 | 12.58 | 10.01 | 11.32 | +8.95% | |
| 10.59 | 11.43 | 9.86 | 10.39 | +5.59% | |
| 8.96 | 10.32 | 8.94 | 9.84 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the NB chart for longer ranges.