What is a key feature of the WEI function in Bloomberg?

The WEI function in Bloomberg is focused on providing insights into global stock performance. It serves as a benchmarking tool, allowing users to view real-time market performance across various indices and sectors worldwide. This function aggregates data, enabling users to analyze how different markets are performing relative to one another, which is vital for investors and analysts assessing global equity trends.

While the other options mention useful functionalities within Bloomberg, they do not capture the primary purpose of the WEI function. For instance, earnings history pertains to a different analysis focused on corporate financial metrics, and currency conversion is essential for evaluating financial reports in different currencies. Similarly, tracking real-time bond prices is relevant but falls outside the scope of stock performance, which is the core of what the WEI function is designed to deliver.