Trading in the U.S. index futures suggests that Wall Street stocks may open higher, as traders seek bargains following the previous session’s pullback. However, with the Greek crisis still unresolved, any optimism could only be muted. Among the global markets, Asian stocks closed on a mixed note, while the European markets are seeing weakness ahead of a key Eurogroup meeting, which is scheduled to discuss Greece’s plan to avert the debt crisis. With limited domestic catalysts to impact trading, the focus could be entirely on Greece and how its discussion with the Eurogroup and subsequently the proceedings in the European Council meeting.