Guggenheim S&P Equal Weight Energy ETF (NYSEArca: RYE)

AUM: $219.2 million

Comment: Guggenheim is the one of the original members of the OneSource platform and as such, is well-represented there. That representation includes the firm’s entire lineup of nine equal-weight U.S. sector ETFs. RYE has gained acclaim because the ETF is not excessively weighted Exxon Mobil (NYSE: XOM) and Chevron (NYSE: CVX) as are its cap-weighted counterparts.