The U.S. November "small non-farm" ADP employment data will be released tonight at 21:15. With the Federal Reserve's interest rate meeting scheduled for next week, the official non-farm employment data and inflation figures are unusually "absent." In the absence of key guidance, tonight's small non-farm employment data may become the Federal Reserve's only window into the labor market. Market volatility may be intense at that time, and investors are advised to pay attention to the associated risks.