XRT is not one of formal Spyder Sector ETFs, but is the Spyder S&P retail ETF, so it reflects a broad base, has good daily volume,and provides a somewhat different momentum pattern than either XLY or XLP.
It's actually been making a solid contribution to the revised T2 X file lately as XLU (the safety net ETF has migrated off #1 ranking in the past few days.
So what we've done here is take the S&P and break it down into 10 component parts and then just focused capital on those sectors that were outperforming.
