(Reuters) - Futures for the Dow Jones industrial average, the Nasdaq 100 and the S&P 500 share indexes were down 0.4-0.9 percent Friday, pointing to a lower start on Wall Street.
* The Reuters/University of Michigan April survey of consumer sentiment, due at 9:55 a.m. EDT, is expected to have risen for a second consecutive month to 58.5 from March's 57.3.
* Citigroup
Citigroup shares in Frankfurt
* General Electric
General Electric shares in Frankfurt
* Xerox Corp
* General Motors
* Mattel
* Shares of Google
* The United Food and Commercial Workers union (UFCW) has stepped up efforts to organize employees at the world's largest retailer, Wal-Mart Stores Inc
* U.S. stocks surged on Thursday as expectations of reassuring results from bellwethers, including Google, lifted technology shares, while JPMorgan's better-than-expected profit added to bank stabilization hopes.
* European stocks rose early on Friday, lifted by steelmaker ArcelorMittal
* By 4:40 a.m. EDT, the FTSEurofirst 300 <.FTEU3> index of top European shares was up 0.4 percent at 805.09 points, having hit a fresh two-month high at 807.83 points earlier.
(Reporting by Atul Prakash; editing by Simon Jessop)