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Free mining newsletters from CEO.CA. The Daily Mining Dispatch every market morning (drill results, M&A, financings) and the Chairman's Briefing.

Cu29Copper
USD per lb, live

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COMEX quotes copper per pound; the LME benchmark is per tonne. One tonne is 2,204.62 lb.

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Company News

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News releases from copper explorers, developers and producers, mostly juniors, in full.

Osisko Intersects 314 Metres Averaging 0.44% Cu at Gaspé

Osisko Metals Incorporated announces new analytical results from the ongoing 2026 drill program at the Gaspé Copper Project, located in the Gaspé Peninsula of Eastern Québec. Results are presented below (see Table 1), and include 38 mineralized intercepts from 15 drill holes.…

TSX: OM

Ero Copper Reports Record Third Quarter 2026 Results

Ero Copper Corp. announces its operating and financial results for the three and nine months ended September 30, 2026. Management will host a conference call tomorrow, Tuesday, November 3, 2026, at 10:30 a.m. Eastern time to discuss the results. Dial-in details for the call can…

TSX: ERO

Osiris One Metals Ltd Announces Name Change to Osiris Copper Corp

Osiris One Metals Ltd says it has made an application to the TSX Venture Exchange to change the Company's name to Osiris Copper Corp.. The Name Change reflects the Company's focus on the exploration and development of its copper projects in British Columbia and Western…

TSXV: OSM

Trekor to Release Third Quarter 2026 Results

Trekor Metals Limited will release its third quarter 2026 financial results after market close on Wednesday, November 4, 2026. The Company will host a telephone conference call and live webcast on Thursday, November 5, 2026, at 11:00 a.m. Eastern Time to discuss these results.…

TSX: TKO

BRS Resources Approved to Commence Trading on the OTCQB Venture Market

BRS Resources Ltd. says its common shares have been approved to trade on the OTCQB® Venture Market, operated by OTC Markets Group Inc. Trading on the OTCQB commenced on October 30, 2026, under the symbol "BSREF". The Company's approval to trade on the OTCQB Venture Market…

CSE: BRS
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Copper News

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Headlines from other publishers. Each links to the original.

All copper news from the past week →

Copper basics

Atomic number
29
Atomic mass
63.546
Melts at
1,084.62 °C
Density
8.96 g/cm³
Conductivity
Second only to silver

Where copper trades

LME
London Metal Exchange. The global benchmark, quoted in US dollars per tonne.
COMEX
New York. Futures quoted in US dollars per pound; the price most North American investors see.
SHFE
Shanghai Futures Exchange. Quoted in yuan per tonne; tracks demand from China, the largest buyer.

Pound to tonne

Turn a COMEX price into the LME's per-tonne terms, or back.