Chip stocks rally after bumper earnings and a report of a game-changing China approval for Nvidia

Chip stocks experienced a significant rise on Wednesday, driven by impressive earnings reports from industry giants ASML and SK Hynix, along with news that China has granted approval for the sale of Nvidia's H200 chips. The VanEck Semiconductor ETF saw an increase of over 3% in premarket trading, signaling strong investor confidence. In European markets, ASML's stock surged by 5% during morning trading, joining other semiconductor firms like Infineon and STMicro, which also reported gains. ASML announced stellar fourth-quarter earnings, surpassing analyst expectations in terms of orders, and provided a 2026 sales forecast that exceeded prior estimates. Similarly, shares of South Korea's SK Hynix climbed more than 5% after the company revealed a record profit for the full year of 2025. Adding to the excitement, Reuters reported that China has authorized major domestic tech companies, including ByteDance, Alibaba, and Tencent, to purchase Nvidia's H200 system. This marks a crucial development in Nvidia’s ongoing relationship with China, a vital market for the company. Earlier in the year, the U.S. had indicated that it would allow H200 sales; however, China had been encouraging its firms to seek domestic alternatives. Nvidia previously estimated that restrictions on exports to China could cost it as much as $8 billion in potential sales. In premarket trading, Nvidia's shares rose approximately 1.6%. The broader market dynamics are favorable for ASML and SK Hynix, primarily due to a significant shortage of memory chips, essential components in consumer electronics and data centers. This shortage has led to unprecedented price increases, benefiting SK Hynix, a major player in the memory market. Moreover, chip manufacturers are expected to ramp up production to satisfy the growing demand for memory and AI-related chips, including those from Nvidia. ASML specializes in producing extreme ultraviolet lithography machines, crucial for the manufacture of cutting-edge chips. As the demand for these machines increases, ASML reported a remarkable 13.2 billion euros (approximately $15.8 billion) in bookings, a critical indicator for investors. The strong financial performances of ASML and SK Hynix contribute to the positive momentum observed in the semiconductor industry recently, following a record fourth-quarter profit announcement from Taiwan Semiconductor Manufacturing Co., the world's leading contract chipmaker.