The Stock Rover Portfolio Analytics facility allows you to analyze both the overall performance of your portfolios and the performance of the individual holdings within them.
The Portfolio Analytics facility is organized into five key sections: Value Over Time, Risk and Reward, Holdings Detail, Monthly Returns, and Yearly Returns.
You can access Portfolio Analytics from Portfolio Tools in the Start Menu, as shown in the screenshot below.
There is also a short video demonstrating the Stock Rover features that help you track and evaluate your portfolio performance. The video is available here.