There are a couple of ways to change the date range:
1. Adjusting the Slider - Click and drag the slider at the bottom right corner of the plot
2. Click and Dragging over the Pl
3. Using the Time Bounds Controls - Click on the Calendar Icon 
on the bottom left corner and click on the Arrows.
4. Selecting Custom Date Ranges - Click on the Calendar Icon on the bottom left corner, then click on the date to bring up the Calendar Page.
