Nasdaq · NB · stock
Niocorp Developments Ltd. (NB) stock price history
Every Nasdaq trading session of Niocorp Developments Ltd. from Mar 21, 2023 to Sep 28, 2026: 884 daily bars, adjusted for splits and dividends, with minute bars from Jul 13, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
NB adjusted close, 2023 to 2026
- $11.67
- All time high, 2025
- $12.58
- 52 week high, $3.40 low
- 884
- Daily sessions since 2023
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2023 to 2026 series and minute bars.
NB key facts
- Niocorp Developments Ltd. (NB) closed at $3.47 on Sep 28, 2026 on Nasdaq.
- NB's all time high close is $11.67, set on Oct 14, 2025; its all time low close is $1.30 on Nov 26, 2024.
- NB's 52 week range is $3.40 to $12.58.
- NB returned -49.1% over the year to Sep 28, 2026.
- Since Mar 21, 2023 NB returned -54%, -19.9% a year compounded.
- NB's deepest drawdown was -82.8% from Mar 21, 2023 to Nov 26, 2024.
- DataCedar holds 884 daily sessions of NB history from Mar 21, 2023 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
NB price chart, 2023 to 2026
NB returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -16.0% |
| 3 months | -23.7% |
| 6 months | -23.4% |
| Year to date | -33.5% |
| 1 year | -49.1% |
| 3 years | -0.3% |
| 5 years | n/a |
| 10 years | n/a |
| Since Mar 21, 2023 | -54.2% |
| Compound annual growth, 3.5 years | -19.9% |
NB records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $11.67 on Oct 14, 2025
- All time low close
- $1.30 on Nov 26, 2024
- 52 week high
- $12.58 on Oct 13, 2025
- 52 week low
- $3.40 on Sep 16, 2026
- Deepest drawdown
- -82.8% from Mar 21, 2023 to Nov 26, 2024, recovered Oct 3, 2025
- Best single session
- +31.1% on Apr 16, 2025
- Worst single session
- -25.1% on Apr 17, 2025
- Volatility, 1 year annualised
- 96.1%
- Sessions closing higher, 1 year
- 45%
- Best calendar year
- 2025, +242%
- Worst calendar year
- 2024, -51%
NB price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2023 starts on Mar 21, 2023; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $5.41 | $8.18 | $3.40 | $3.47 | -34.5% | 769.7M | 185 |
| 2025 | $1.59 | $12.58 | $1.45 | $5.30 | +241.9% | 885.6M | 250 |
| 2024 | $3.24 | $4.00 | $1.27 | $1.55 | -51.4% | 31M | 252 |
| 2023 | $7.50 | $7.83 | $2.93 | $3.19 | n/a | 22.8M | 197 |
NB monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | $3.47 | -17.2% |
| August 2026 | $4.19 | -1.5% |
| July 2026 | $4.26 | -11.7% |
| June 2026 | $4.82 | -16.5% |
| May 2026 | $5.77 | -3.4% |
| April 2026 | $5.97 | +33.9% |
| March 2026 | $4.46 | -15.8% |
| February 2026 | $5.30 | -10.2% |
| January 2026 | $5.90 | +11.3% |
| December 2025 | $5.30 | -15.3% |
| November 2025 | $6.26 | -15.1% |
| October 2025 | $7.37 | +10.3% |
About the NB data
Daily bars. 884 sessions from Mar 21, 2023 to Sep 28, 2026, one row per Nasdaq trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Jul 13, 2026 forward, most recent session Sep 28, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are Nasdaq trading days; minute timestamps are UTC. Prices are in USD. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Mar 21, 2023, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/NB/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq
Common questions
NB share price history
