[Philadelphia Semiconductor Index Opens Down Over 3%] According to Golden Finance, on July 17, the Philadelphia Semiconductor Index in the U.S. stock market opened down 3.24%. Among the component stocks, NVIDIA's stock price fell 2.52%, TSMC's stock price fell 4.77%, Broadcom's stock price fell 1.92%, Micron Technology's stock price fell 2.78%, AMD's stock price fell 4.02%, and ASML's stock price fell 2.74%.