Amer Sports (AS) traded down about 3% as the market continued to price in share-supply dynamics following the company’s March 2026 underwritten public offering, which added millions of shares to the market and can create a lingering overhang. With no major new operating announcement surfacing intraday, the move looked driven more by positioning and liquidity than by a fresh fundamental catalyst.

Amer Sports completed an underwritten public offering of 23,695,055 ordinary shares on March 4, 2026, including shares sold through the underwriters’ option. The company said proceeds were intended to redeem its 6.750% senior secured notes due 2031, effectively swapping equity capital for balance-sheet actions that can be positive long-term but still pressure the stock near-term through dilution and increased float.

The stock’s decline comes as investors look ahead to the next earnings event later in May, a window when positioning often tightens and sensitivity to valuation and supply/demand increases. With the stock still trading at a growth multiple and the company in investment mode, even modest risk-off flows can show up quickly in the tape when there isn’t a same-day operational update to counterbalance selling.