Greenspan speaks today 15.00 GMT in Chicaga (via video!). Will he say anything about a rate hike? No, I don't think so. But you never knows.
No fundamental reason, but I like the way the chart looks. Primarily, the MACD, slow stochastics, and DMI are painting a decent picture. I've found that when those three are lining up, it could make for a good trade. As always, there are no guarantees and I don't really know what I'm talking about.
I don't have any absolute faith in indicators, because they're just that: indicators. They can (key word, in my opinion) give you various clues as to where things are heading but it's up to you to put the pieces together. I know I haven't discovered the Holy Grail, because that's simply impossible, in my opinion. But, if you can find a set of indicators that you're comfortable with and focus on them, and let them play themselves out, I think it's possible to do fairly well. In terms of the DMI, I'd suggest this: http://www.investopedia.com/articles/technical/02/050602.asp as I'm horrible at explaining things. I haven't mastered it yet, but there are a few setups with it that I like, look for, and think work. The hardest part can, at times, allowing everything the chance to work when you're in a drawdown or in a losing streak for whatever reason.