These certainly are exciting times on Wall Street. The S&P 500 hit another all-time, intra-day high on Tuesday, and it looks like it might be gearing up to do it again either today or sometime later ...

Any time the State Street Energy Select Sector SPDR Fund (XLE) rallies, three questions arise: Is this move more than a short-term bounce? If so, how long can XLE outperform the S & P 500? If relative ...