Determine the sentiment expressed in the news from financial perspective.
Options: negative, positive

Apple, Inc (NASDAQ: AAPL), Tesla, Inc (NASDAQ: TSLA) and Nvidia Corporation (NASDAQ: NVDA) were slipping over 3%, 4% and 5% lower, respectively on Friday in sympathy with the S&P 500, which was plunging almost 3%. The CPI data released by the Labor Department showed the Federal Reserve is.
negative