Micron Technology (MU): Shares of the semiconductor company edged down premarket even though it posted a profit and revenue surge for its fiscal fourth quarter.

Alphabet (GOOGL): Shares the Google parent rose premarket after the company unveiled its newest artificial-intelligence model, Gemini 4 Argon, yesterday.

Accenture $(ACN)$, Nike (NIKE): The consulting firm is set to report earnings before markets open, while the sportswear giant reports after the closing bell.

Sanofi (FR:SAN): Shares of the French drugmaker climbed after it reached an agreement with Tarrytown, N.Y.-based Regeneron Pharmaceuticals $(REGN)$ to jointly develop and commercialize new immunology drugs.

Meteoric Resources (AU:MEI): Shares of the Australia-listed rare-earths explorer Meteoric surged nearly 50% after fellow Australian firm Lynas Rare Earths (AU:LYC) agreed to buy it. The deal would value Meteoric around $672 million to give Lynas a foothold in Brazil's growing rare-earths industry.

Nu Holdings (NU): Shares of the Brazilian digital bank jumped premarket after Nu issued a statement yesterday denying that it was pursuing an acquisition of Monzo, a U.K. fintech firm.