For the Adventurous, Leveraged Treasury ETFs

The iShares 7-10 Year Treasury Bond ETF (NYSEArca: IEF) and the iShares 7-10 Year Treasury Bond ETF (NYSEArca: TLT) are among the 10 best ETFs this year in terms of asset-gathering proficiency. Combined, IEF and TLT have brought in almost $4.6 billion, underscoring the difficulty of betting against...