Tuesday Sector Leaders: Utilities, Healthcare

The best performing sector as of midday Tuesday is the Utilities sector, not showing much of a loss. Within the sector, AES Corp. (NYSE: AES) and NRG Energy Inc (NYSE: NRG) are two large stocks leading the way, showing a gain of 1.2% and 1.1%, respectively. Among utilities ETFs, one ETF following the sector is the Utilities Select Sector SPDR ETF (AMEX: XLU), which is down 0.1% on the day, and down 6.41% year-to-date. AES Corp., meanwhile, is down 11.04% year-to-date, and NRG Energy Inc, is down...