Updating Stock Graph

## User Story/Research Spike/Task
We want the graph that compares stock returns to update at the click of a button

## Description of work
Describe the work to be completed:

## Acceptance Criteria
Identify specific criteria that must be completed before closing this story/spike/task:
- [ ] Add Acceptance Criteria 1 here
- [ ] Add Acceptance Criteria 2 here
- [ ] Add Acceptance Criteria 3 here
