Why is Nebius stock rallying today?

Recent market activity shows a strong upward trend for several major companies. Moderna, Nebius, Broadcom, Analog Devices, NVIDIA, and Eaton are all experiencing significant stock surges or rallies today. In contrast, Stevanato is facing a sharp decline, with its stock plunging. These movements reflect a diverse range of performance across the technology and healthcare sectors, as investors react to current market conditions affecting these specific brands and their respective financial valuations in the trading session.