# NioCorp Developments Ltd. Common Stock (NB)

> NioCorp Developments Ltd. Common Stock (NB) trades at $2.92 (-2.83%) as of 7:55:07 PM EST on Nov 11, 2026, -12.57% over the past month. Market cap is $440.15M, with 3.9 days to cover in short interest.

Canonical: https://massive.com/quote/nb
Data as of: 2026-11-12T00:55:07.627Z (15-minute delayed)
Source: Massive (https://massive.com/docs/llms.txt)

## Price

**$2.92** -0.09 (-2.83%)
At close · 15-minute delayed
Nasdaq · usd

After hours: **$2.94** +0.02 (+0.69%)
As of 7:55:07 PM EST on Nov 11, 2026 · After hours

## Stock performance

How NioCorp Developments Ltd. Common Stock (NB) stock has performed from one day to one year, with its 52-week range.

| Period | Return |
| --- | --- |
| 1D | -2.83% |
| 1W | -1.68% |
| 1M | -12.57% |
| YTD | -44.91% |
| 1Y | -52.44% |
| 52-wk range | $2.59 – $8.18 |

From daily closes through Nov 11, 2026.

## Key statistics

Today's trading snapshot for NB: day range, open, previous close, volume and market cap.

| Measure | Value |
| --- | --- |
| Day range | $2.91 – $3.13 |
| Open | $3.10 |
| Prev close | $3.01 |
| Volume | 1.89M |
| Market cap | $440.15M |
| Shares out | 145.59M |

## Valuation and profitability ratios

Valuation and profitability ratios for NioCorp Developments Ltd. Common Stock: P/E, P/S, P/B, ROE and more.

| Measure | Value |
| --- | --- |
| P/E | — |
| P/S | — |
| P/B | 1.01 |
| P/FCF | — |
| ROE | -0.6% |
| ROA | -0.6% |
| Debt/Equity | 0.00 |
| Div yield | 0.00% |

As of Nov 10, 2026

## Insider trading

[NioCorp Developments Ltd. Common Stock (NB) insider trading](https://massive.com/quote/nb/insider-trading.md): open-market Form 4 buys and sells by NioCorp Developments Ltd. Common Stock insiders over the last 12 months.

## 8-K filings

Material corporate events NioCorp Developments Ltd. Common Stock has disclosed to the SEC on Form 8-K.

- Oct 16, 2026 · Supply or distribution agreement
  “On October 13, 2026, Elk Creek Resources Corp. ... entered into an Offtake Agreement ... with Traxys North America LLC ... covering ferroniobium and certain other products expected to be produced at the Company's Elk Creek Critical Minerals Project.”
- Oct 16, 2026 · [Preliminary results](https://massive.com/quote/sec-filings/8-k/earnings-releases.md)
  “On October 16, 2026, NioCorp Developments Ltd. (the "Company") announced a Company update relating to certain preliminary financial results for the three-month period ended September 30, 2026.”
- Jul 8, 2026 · Executive compensation change
  “On July 2, 2026, the Board of Directors of NioCorp Developments Ltd., acting on the recommendation of its Compensation and Organization Committee, ratified a series of compensation actions intended to formalize and modernize the Company's executive officer pay program. These actions included (1) the adoption of a Company-wide annual incentive program (the 'AIP') and (2) the determination and approval of AIP awards for the fiscal year ended June 30, 2026 for employees of the Company and its subsidiaries, including the Company's named executive officers.”
- Apr 6, 2026 · Shareholder rights plan
  “On April 6, 2026, following approval by the Company's shareholders at the Annual Meeting, the Company entered into an Amended and Restated Shareholder Rights Plan Agreement (the 'Amended Rights Plan Agreement'), by and between the Company and the Rights Agent, which amends and restates the Original Shareholder Rights Plan Agreement in its entirety. The Amended Rights Plan Agreement amends the definition of the Expiration Time of the Rights Plan to be 5:00 p.m. (Toronto time) on the date of the Company's annual general meeting of shareholders held in 2027.”
- Feb 25, 2026 · Underwriting agreement
  “On February 24, 2026, NioCorp Developments Ltd. (the "Company") entered into a placement agency agreement (the "Placement Agency Agreement") with Maxim Group LLC to act as the Company's exclusive placement agent (the "Placement Agent") to solicit offers to purchase common shares, without par value, of the Company (the "Common Shares") (or pre-funded warrants (the "Pre-Funded Warrants") to purchase Common Shares in lieu thereof) in a public offering registered under the Securities Act.”

## Dividend history and stock splits

NioCorp Developments Ltd. Common Stock's recent dividend payments and stock splits.

### Dividends

No recent dividends.

### Splits

- 1-for-10 · Mar 21, 2023

## NB short interest

How heavily NB is shorted: shares short, days to cover and average daily volume.

| Measure | Value |
| --- | --- |
| Days to cover | 3.9 |
| Short interest | 10.88M |
| Avg volume | 2.82M |

As of Oct 30, 2026 · reported to FINRA twice monthly.

## NB news

The latest news and headlines about NioCorp Developments Ltd. Common Stock (NB).

- [Is USAR's Stillwater Facility Positioned to Power Future Growth?](https://www.zacks.com/stock/news/2985926/is-usar-s-stillwater-facility-positioned-to-power-future-growth?cid=CS-ZC-FT-analyst_blog|quick_take-2985926) · Zacks Investment Research · Sep 7, 2026 · positive sentiment
- [Energy Fuels' ASM Buy Strengthens Rare Earth Push: What's Next?](https://www.zacks.com/stock/news/2982623/energy-fuels-asm-buy-strengthens-rare-earth-push-what-s-next?cid=CS-ZC-FT-analyst_blog|quick_take-2982623) · Zacks Investment Research · Aug 31, 2026 · neutral sentiment
- [MP vs. NB: Which Critical Minerals Stock is the Better Buy?](https://www.zacks.com/stock/news/2982615/mp-vs-nb-which-critical-minerals-stock-is-the-better-buy?cid=CS-ZC-FT-analyst_blog|most_popular_stocks-2982615) · Zacks Investment Research · Aug 31, 2026 · neutral sentiment
- [Why NioCorp Stock Soared Today](https://www.fool.com/investing/2026/07/14/why-niocorp-stock-soared-today/?source=iedfolrf0000001) · The Motley Fool · Jul 14, 2026 · positive sentiment
- [A Greenland Critical-Minerals Platform Is Taking Shape -- and It Just Pushed Into the Midstream Chokepoint](https://www.benzinga.com/pressreleases/26/06/n53232102/a-greenland-critical-minerals-platform-is-taking-shape-and-it-just-pushed-into-the-midstream-choke?utm_source=benzinga_taxonomy&utm_medium=rss_feed_free&utm_content=taxonomy_rss&utm_campaign=channel) · Benzinga · Jun 16, 2026 · positive sentiment

## About NioCorp Developments Ltd. Common Stock

NioCorp Developments Ltd is engaged in exploration and development of mineral deposits in North America, specifically, the Elk Creek Niobium/Scandium/Titanium property. The company has one reportable segment: the United States, which conducts exploration, development, and care and maintenance activities at the Elk Creek Project.

| Measure | Value |
| --- | --- |
| Exchange | Nasdaq |
| Market | stocks |
| Type | CS |
| Currency | USD |
| Industry | METAL MINING |
| Employees | 14 |
| Listed | Apr 23, 2009 |

[Company website](https://www.niocorp.com)

## FAQ

### What is the NioCorp Developments Ltd. Common Stock (NB) stock price today?

NioCorp Developments Ltd. Common Stock (NB) is trading at $2.92 (-2.83% on the day) as of 7:55:07 PM EST on Nov 11, 2026. Prices are delayed at least 15 minutes; real-time quotes are available from the Massive API.

### What is NioCorp Developments Ltd. Common Stock?

NioCorp Developments Ltd is engaged in exploration and development of mineral deposits in North America, specifically, the Elk Creek Niobium/Scandium/Titanium property. The company has one reportable segment: the United States, which conducts exploration, development, and care…

### What is the short interest in NB?

As of Oct 30, 2026, NB has 10.88M shares short and 3.9 days to cover.

### What exchange is NB listed on?

NioCorp Developments Ltd. Common Stock (NB) trades on Nasdaq in USD, in the METAL MINING industry.

## Live data

Prices here are 15-minute delayed. For real-time NB quotes and the full history behind this page, use the Massive API or MCP server:

- `GET https://api.massive.com/v3/snapshot?ticker.any_of=NB`

Requests need a Massive API key. API reference for agents: https://massive.com/docs/llms.txt. Connect an AI agent through the Massive MCP server: https://massive.com/docs/ai-tools.

## Related

- [NioCorp Developments Ltd. Common Stock (NB) insider trading](https://massive.com/quote/nb/insider-trading.md)
- [SEC 8-K events](https://massive.com/quote/sec-filings/8-k.md)
- [Markets overview](https://massive.com/quote/index.md)

Nothing here is investment advice. Data and content are provided for informational purposes under the Massive Terms of Service: https://massive.com/terms