Tuesday Sector Leaders: Energy, Healthcare

Looking at the sectors faring best as of midday Tuesday, shares of Energy companies are outperforming other sectors, up 1.0%. Within that group, Southwestern Energy Company (NYSE: SWN) and Chesapeake Energy Corp. (NYSE: CHK) are two large stocks leading the way, showing a gain of 3.1% and 2.9%, respectively. Among energy ETFs, one ETF following the sector is the Energy Select Sector SPDR ETF (AMEX: XLE), which is up 0.6% on the day, and down 4.63% year-to-date. Southwestern Energy Company, meanw...