CNR Core Natural Resources, Inc.
NYSEActiveCommon stock
CNR is the ticker symbol of Core Natural Resources, Inc., which is listed on NYSE. The symbol was previously used by China Metro-Rural Holdings Limited, Cornerstone Building Brands Inc..
CNR at a glance
- Symbol
- CNR
- Company / issuer
- Core Natural Resources, Inc.
- Security type
- Common stock
- Exchange
- NYSE
- Status
- Actively traded
- Seen in listing files
- Apr 2015 – present
- Sector
- Energy
- Industry
- Coal Mining
- Country
- United States
- IPO year
- 2017
- Market cap
- $4.4 billion (Sep 2026)
CNR ticker history
All companies and securities we have recorded under the symbol CNR, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| China Metro-Rural Holdings Limited | — | Apr 2015 | Apr 2015 |
| Cornerstone Building Brands Inc. | Common Stock | Jan 2021 | Jun 2022 |
| Core Natural Resources, Inc. | Common Stock | Jan 2025 | present |
Core Natural Resources, Inc. company profile
- Industry (SIC)
- Silver Ores
- Headquarters
- Canonsburg, PA
- Incorporated in
- DC
- Fiscal year end
- December 31
- SEC filer category
- Large accelerated filer
- Latest annual report
- 10-K filed 2026-02-17
- Latest interim report
- 10-Q filed 2026-08-06
- SEC CIK
- 1710366
Former company names
- CONSOL Energy Inc. (until 2025)
- CONSOL Mining Corp (until 2017)
Source: SEC EDGAR filer data.
CNR price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol CNR?
CNR is the ticker symbol of Core Natural Resources, Inc on NYSE.
Is CNR still trading?
Yes. CNR appears in the current NYSE listings as of Sep 2026.
Which companies have used the ticker CNR?
Our listing records show CNR used by: China Metro-Rural Holdings Limited; Cornerstone Building Brands Inc.; Core Natural Resources, Inc..
Which exchange is CNR listed on?
CNR is listed on NYSE.
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