CZA Tracks This Index: Zacks Mid-Cap Core Index
Description: The Index seeks to select a group of securities with the potential to outperform indices such as the Russell Midcap Index or the S&P MidCap 400 Index and other benchmark indices on a risk-adjusted basis. The Index is comprised of 100 securities selected, based on investment and other criteria, from a universe of mid-capitalization securities, including master limited partnerships and American depositary receipts. Currently, the mid-capitalization universe ranges from approximately $1 billion in market capitalization to $10 billion in market capitalization.