Markets in Asia largely rallied in overnight trade, with Japan's Nikkei up 1.1 percent. Indices in Europe are mixed while U.S. futures point to a slightly higher open. Greek leaders have officially formed a coalition government, with New Democracy leader Samaras to be sworn in today. The news has sent the euro higher in London trade. Goldman perfectly sums up the Greek economy in one paragraph > The Fed is making its next interest rate decision at 12:30 p.m. today, with Wall Street expecting the bank to leave headline interest rates unchanged at 0.25 percent while offering some form of new stimulus or easing. Click here to see what the top economists expect the authority to do >