[Semiconductor and storage sectors strengthen after U.S. stock market opens, SanDisk and Western Digital rise over 3%] BlockBeats News, July 8, according to Bit (Bit.com) market data, the semiconductor and storage sectors strengthened after the U.S. stock market opened, with the following movements: NVIDIA (NVDA) up 0.46%; Advanced Micro Devices (AMD) up 0.27%; Qualcomm (QCOM) up 0.63%; Seagate Technology (STX) up 1.28%; Western Digital (WDC) up 3.39%; SanDisk (SNDK) up 3.4%; Micron Technology (MU) up 1.1%.