When it comes to Greece, and Europe in general, "hope" continues to remain the driving strategy. As Bloomberg's Richard Breslow summarizes this morning, "if you were looking for a word to describe the general feeling of equity markets today, you might well pick hopeful. U.S. equity futures opened higher and have been up all day. European bourses opened cautiously higher as they await word, any word, from the European finance ministers or more importantly, Chancellor Merkel. Equity markets will continue to be very reactive to European headlines, but so far, no news has been taken as a reason for hope." Which incidentally, has been the general investment case for the past 6 years: "hope" that central banks know what they are doing.