The PowerShares Senior Loan Portfolio (NYSEArca: BKLN) is the largest ETF offering that covers senior loans with $6.8 billion in assets under management and has a 4.15% 30-day SEC yield and a 28.4 day reset period. The SPDR Blackstone/GSO Senior Loan ETF (NYSEArca: SRLN) has a 3.66% 30-day SEC yield and a 26 day reset period.

Additionally, the actively managed First Trust Senior Loan ETF (NasdaqGM: FTSL) shows a 3.71% 30-day SEC yield and a 36 day reset period.

For more information on the fixed-income assets, visit our bond ETFs category.

Max Chen contributed to this article.

CORRECTION: Highland/iBoxx Senior Loan ETF update