Portevo
Sector

Materials Companies Earnings

Mines, steel mills, and chemical companies — companies whose results are largely a function of global commodity prices and the dollar exchange rate.

Updated: October 11, 2026

Companies in the directory
11
WSE-listed
9
From US exchanges
2

What to look for in Materials earnings reports

For a materials company, copper, coal, or fertilizer prices often reveal the quarterly result long before its publication. Therefore, the surprise is not the profit itself, but the cost of extraction, asset impairment charges, or tax burdens.

The second factor is currency. A company selling in dollars and paying in PLN has results that are influenced by the exchange rate — sometimes more significantly than production itself.

  • Unit extraction cost — the only part of the result that the company truly controls.
  • Impairment charges — can turn a good quarter into an accounting loss.
  • Currency exposure — dollar revenues with PLN costs.

Upcoming Earnings — Materials

Dates are sourced from the Portevo calendar. An estimated date means the company has not yet confirmed the publication day and may change it.

WSE Companies

WSE-listed companies in this sector, with upcoming earnings report dates and share price reactions to previous releases.

US-listed companies

The US part of the industry. Their reports set the tone for the entire sector, including WSE-listed companies.

Frequently Asked Questions

When do Materials sector companies publish earnings?

Release dates vary by company. US companies typically report 2–5 weeks after the quarter ends, while WSE-listed companies have more time. You can find current dates in the list of upcoming reports above and in the Portevo earnings calendar.

How many companies from this sector are listed in Portevo?

There are 11 companies in the directory: 9 from the WSE and 2 from US exchanges. Each has its own page with report dates, analyst estimates, and share price reaction history.

Is the data free?

Yes. The earnings calendar, report dates, and analyst estimates are available on Portevo free of charge and without requiring an account.

Other Industries

The entire industry in one calendar

The app shows all these companies on a timeline, with forecasts and your own portfolio in the background. Reports from companies you follow are highlighted.

Portevo is not an investment advisor. The data and analyses are for informational and educational purposes only and do not constitute a recommendation or an offer to buy or sell financial instruments. Quotes are from external providers and may be delayed. You make investment decisions at your own risk.

Portevo App

Your entire portfolio, company earnings, and insider trades in one place

Upload your XTB report or add companies manually — Portevo will calculate your net profit after costs, show you the earnings dates for your companies, and display insider faces on charts.

  • Portfolio with Net Profit After Costs
  • Earnings Calendar for Your Companies
  • Pelosi, Trump, and CEO Trades on a Chart
  • Works in Browser and on iPhone

No credit card required. A demo portfolio is available immediately; create your own by uploading a report.

Portevo Portfolio: Value, Net Performance, and ChartCompany Earnings Calendar in the Portevo AppETF Fact Sheet with Quotes in PortevoTransaction History and Portfolio Tracking in Portevo
Portevo — free portfolio, earnings, and insider tradesOpen App