Amer Sports, Inc. (AS) shares jumped 6.72% in pre-market trading on Tuesday after the company reported better-than-expected first quarter 2025 results and raised its full-year guidance.

The sports equipment and apparel maker posted earnings per share of $0.24 for Q1, exceeding analyst estimates of $0.15. Revenue surged 23% year-over-year to $1.473 billion, also topping expectations of $1.385 billion.

"We delivered record first quarter results, with strong growth across all our segments," said James Zheng, CEO of Amer Sports. "Our Technical Apparel and Outdoor Performance categories performed exceptionally well, driven by continued consumer demand for our leading brands."

Key highlights from the Q1 report include:

• Technical Apparel revenue up 28% to $664 million
• Outdoor Performance revenue increased 25% to $502 million
• Ball & Racquet Sports revenue grew 12% to $306 million
• Gross margin expanded 350 basis points to 57.8%
• Operating profit nearly doubled to $214 million

Encouraged by the strong start to the year, Amer Sports raised its full-year 2025 outlook. The company now expects revenue growth of 15-17%, up from its previous guidance of 13-15%. Adjusted earnings per share are projected to be in the range of $0.67-$0.72, higher than earlier forecasts.

For the second quarter, Amer Sports anticipates revenue growth of 16-18%, indicating continued momentum across its portfolio of brands.

The impressive results and optimistic outlook appear to have boosted investor confidence, driving the stock's pre-market rally. Amer Sports' ability to deliver strong growth amid economic uncertainties and its improved profitability metrics likely contributed to the positive market reaction.