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Copper and electrification metals

The 17 companies in this industry listed on the NYSE and Nasdaq are worth $307 bn combined; the largest are Southern Copper (SCCO), Freeport-McMoRan (FCX) and MUELLER INDUSTRIES INC (MLI). For each one: what it does, revenue, margin, free cash flow over the last five years and a score from 0 to 10.

Data as of October 2026

Comfortable leader
17 companies value 307 bn revenue 53 bn margin 17.2% free cash flow 7.7 bn avg. score 2.5
SCCO holds 55.6% of the group's value, 1.7x the runner-up · FCX leads the industry without being the largest
Rank Ticker Company Share Value Revenue Margin FCF 5 years FCF/px Yield What it does · why it is here
1 SCCO Southern Copper
United States/Mexico · score 6.7
56% 170 bn 16 bn 27.5% 5.1 bn 3.0% 1.8% Copper mining in Peru and Mexico · World's largest copper reserves and low production costs
2 FCX Freeport-McMoRan
United States · score 5.7
33% 100 bn 26 bn 11.4% 1.6 bn 1.6% 0.9% Copper, gold and molybdenum mining · Largest US-listed copper producer; direct exposure to electrification
3 MLI MUELLER INDUSTRIES INC
United States · score 7.0
4% 14 bn 4.7 bn 18.2% 0.7 bn 5.0% 1.0% Manufacturing of copper, brass and aluminum products · Tennessee — revenue of $4.7bn
4 HBM Hudbay Minerals
Canada · score 5.6
4% 11 bn 2.2 bn 25.5% 0.2 bn 2.3% 0.1% Copper and zinc mining in Canada and Peru · Copper in Peru and Canada, with an expansion project in Arizona
5 ERO Ero Copper Corp.
Canada · score 5.4
1% 3.6 bn 0.8 bn 34.0% 0.1 bn 3.7% — Copper and gold mining in Brazil · Canada — revenue of $786m
6 TGB Trekor Metals Ltd
Canada · score 2.8
1% 2.9 bn 0.5 bn -4.5% 0.2 bn 5.4% — Copper: Gibraltar mine (Canada) and Florence project (Arizona), plus growth projects · Canada — revenue of $479m
7 NEXA Nexa Resources S.A.
Luxembourg · score 4.4
1% 1.7 bn 3.0 bn 7.4% 0.0 bn 0.8% 2.0% Zinc, copper and lead mining and refining in Peru and Brazil · Luxembourg — revenue of $3bn
8 IE Ivanhoe Electric Inc.
United States · score 0.0
1% 1.4 bn 0.0 bn -11x -0.1 bn -7.6% — Exploration and development of copper and critical metals · Arizona — revenue of $3m
9 SLSR Solaris Resources Inc.
Switzerland · score 2.5
0% 1.1 bn — — — — — — Copper and gold exploration in Ecuador · Switzerland
10 TMQ Trilogy Metals Inc.
Canada · score 0.3
0% 0.4 bn — — -0.0 bn -1.3% — Copper and zinc exploration in Alaska · Canada
11 WRN Western Copper & Gold Corp
Canada · score 0.6
0% 0.4 bn — — 0.0 bn -0.6% — Casino copper and gold project, in Yukon · Canada
12 LZM Lifezone Metals Ltd
Isle of Man · score 0.0
0% 0.3 bn 0.0 bn -970.4% -0.0 bn -5.0% — Nickel and platinum group metals in Tanzania · Isle of Man — revenue of $2m
13 TII Titan Mining Corp
United States · score 0.8
0% 0.2 bn 0.1 bn 0.0% 0.0 bn -0.1% — Empire State zinc mine, in New York · New York — revenue of $74m
14 NEXM NexMetals Mining Corp.
Canada · score 0.0
0% 0.1 bn — — -0.0 bn -67.5% — Selebi nickel and copper mines, in Botswana · Canada
15 COPR Idaho Copper Corp
United States · score 0.2
0% 0.0 bn — — 0.0 bn -8.1% — Copper, molybdenum and silver exploration in Idaho · Idaho
16 ELBM Electra Battery Materials Corp
Canada · score 0.0
0% 0.0 bn — — -0.0 bn -32.0% — Cobalt sulfate refining for batteries, in Canada · Canada
17 CHNR CHINA NATURAL RESOURCES INC
Hong Kong · score 0.3
0% 0.0 bn — — 0.0 bn -16.0% — Nickel exploration in Inner Mongolia; pursuing a lithium mine in Zimbabwe · Hong Kong

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What this is. A catalogue, not a guide. Every industry with stocks listed on the NYSE or NASDAQ, the companies contending for its leadership, what each one does according to its own annual report, and the balance sheet it filed with the SEC.

The score runs from 0 to 10 and compares each company with every other one in the almanac on cash generation, profitability, debt, dividends and consistency over the last five years. The higher it is, the better the company fares in that comparison. Curious how much each part weighs? Ask at the bottom of the page.

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