Why are some of the analysts' picks out of date?
Updated
by Lincoln Olson
Why is Bill Liu's last update from two years ago?

Not all analysts consistently make new buy/sell recommendations.
Depending on the industry or sector they cover, there may not be any significant enough changes to warrant any updating. Additionally, the analyst may have shifted roles, taken a sabbatical, or any one of a number of other scenarios.
Our data is sourced directly from one of the top global financial data providers which sources analyst research from investment banks, brokerages, and other avenues to provide us with the most up-to-date information.
If we aren't showing any updates on your favorite analyst's page, he/she hasn't made a new recommendation in a while.
For a current list of the most recently updated "Strong Buy" picks from our Top Analysts, head to this page here.