C. Michael Armstrong
DefinitionC Michael Armstrong is an American business executive and former AT&T chairman and CEO. He tried to reestablish AT&T as an end-to-end carrier but,...
Painting The Tape
What is painting the tape and how does it work
When it comes to investments, there's always the risk of manipulation. One type of manipulation...
Zacks Lifecycle Indexes
What is 'Zacks Lifecycle Indexes' A series of indexes developed by Zacks Investment Research, Inc., to provide a benchmark for the lifecycle...