Mercor reports first-quarter loss as Mercor stock trades 45.82 percent below its high

Mercor stock trades at PLN 14.90 on the Warsaw Stock Exchange, 45.82 percent below its PLN 27.50 52-week high as of September 30, 2026. The latest reported quarter ended with a PLN 5.78 million net loss, putting operating performance ahead of the next market reassessment.

First-quarter loss changes the picture

According to Investing.com on August 20, 2026, Mercor reported PLN 56.96 million of revenue and a PLN 5.78 million net loss for the first quarter ended June 30, 2026. Diluted earnings per share stood at minus PLN 0.64 for that period.

The revenue figure gives the stock a concrete operating base, but the loss matters more for valuation because the company entered the period with a weaker earnings profile than its sales line suggests. The contrast is visible in the numbers: PLN 56.96 million of quarterly revenue was accompanied by negative net income of PLN 5.78 million.

Fire protection remains the core

Mercor manufactures and sells fire protection systems, including fire doors, partitions, smoke and heat exhaust systems, fire ventilation equipment and fireproofing solutions. Marketscreener identified Mercor as a Poland-based fire protection producer in a September 23, 2026 company profile.

The company also presented tunnel fire protection solutions at an industry conference held from September 30 to October 2, 2026, according to Marketscreener. That product mix links Mercor to construction, infrastructure and safety regulation rather than to a single end market.

Stock stays below yearly high

The latest available Warsaw quote was PLN 14.90 on September 30, 2026 at 5:00 p.m. CEST, versus a prior close of PLN 14.85. The 52-week range was PLN 11.50 to PLN 27.50, while market capitalization stood at PLN 228.0 million.

That range places the stock 29.57 percent above its yearly low and 45.82 percent below its yearly high. For investors, the next valuation test is whether revenue growth can translate into positive earnings after the first-quarter loss.