[Mixed Opening for U.S. Stocks, Intel Drops Over 13%] According to Golden Finance, U.S. stocks opened with mixed performance: the Dow Jones fell 0.35%, the Nasdaq rose 0.02%, and the S&P 500 index dropped 0.08%. The semiconductor sector weakened, with Intel falling over 13%. The company expects its Q1 revenue midpoint to be below the market forecast of $12.51 billion.