Vanguard Energy ETF — Insider Buying Index Registering 23.9%

A look at the weighted underlying holdings of the Vanguard Energy ETF (Symbol: VDE) shows an impressive 23.9% of holdings on a weighted basis have experienced insider buying within the past six months.

Kinder Morgan Inc. (Symbol: KMI), which makes up 2.18% of the Vanguard Ener