Stock index futures pointed to a slightly higher open on Wall Street on Wednesday, with futures for the S&P 500 up 0.23 percent, Dow Jones futures up 0.26 percent and Nasdaq 100 futures up 0.07 percent at 3:06 a.m. ET.
* The Federal Reserve on Wednesday looks set to launch a fresh effort to invigorate the faltering U.S. recovery, embarking on what could be the first in a series of incremental steps to foster stronger growth. The central bank appears likely to try to push long-term borrowing costs lower by rebalancing its $2.8 trillion portfolio of bond holdings to weight it more heavily to longer-term securities.
* General Motors Co's
* Oracle Corp
* Design software maker Adobe Systems Inc's
* PepsiCo Inc
* European shares were down 0.8 percent on Wednesday morning after strong gains in the previous day, with investors taking some money off the table ahead of the conclusion of the Fed meeting.
* U.S. stocks ended little changed on Tuesday as investors waited to see if the U.S. Federal Reserve would offer more economic stimulus and if Greece made progress in talks to avoid a default.
* The Dow Jones industrial average <.DJI> gained 7.65 points, or 0.07 percent, to 11,408.66 at the close. The Standard & Poor's 500 Index <.SPX> fell 2.00 points, or 0.17 percent, to 1,202.09. The Nasdaq Composite Index <.IXIC> lost 22.59 points, or 0.86 percent, to 2,590.24.
(Reporting by Blaise Robinson; Editing by Hans-Juergen Peters)