Taking the Technical Temperature of a Big Health Care ETF

The Health Care Select Sector SPDR (NYSEArca: XLV), the largest health care exchange traded fund by assets enters Thursday with a year-to-date gain of almost 10.9%, meaning the ETF has surpassed the Energy Select Sector SPDR (NYSEArca: XLE) and the Utilities Select Sector SPDR (NYSEArca: XLU) for...