From Sales Opportunities Reports, display the Opportunities Pipeline window.

In the menu bar, choose  Goto Dynamic Opportunity Analysis . The Dynamic Opportunity Analysis window appears, with each opportunity represented by a balloon.

To start, accelerate, interrupt, forward or reverse the dynamic display, click the control arrows at the bottom left of the screen. The slider moves accordingly.

To choose a specific date, move the slider. The date is displayed at the bottom of the screen in the center.