JOHANNES EISELE/AFP/Getty ImagesUS stocks were mixed on Friday as investors prepare for the Fed's interest rate decision next week.Tech stocks, led by Broadcom, helped drive the Nasdaq higher despite rate pressures.Investors have a lot of economic data to digest next week, including US retail sales and revised 3rd-quarter GDP.US stocks were mixed on Friday, with the Nasdaq 100 slightly higher, the S&P 500 about flat, and the Dow Jones Industrial Average moving lower to hit a seven-day losing streak.For the week, the S&P 500 and Dow Jones moved slightly lower, while the Nasdaq 100 jumped nearly 1%.Tech stocks led the market higher on Friday, partly driven by a blowout quarterly earnings report from Broadcom.