SPDR S&P Oil & Gas Equipment & Services ETF -- Insider Buying Index Registering 16.4%

A look at the weighted underlying holdings of the SPDR S&P Oil & Gas Equipment & Services ETF (XES) shows an impressive 16.4% of holdings on a weighted basis have experienced insider buying within the past six months. Start slideshow:10 ETFs With Stocks That Insiders Are Buying FMC Technologies, Inc.