a. What is the current price of ordinary / common shares in AMP Ltd (ASX: AMP) and CBA (Commonwealth Bank of Australia, ASX: CBA)? How has each evolved over the past 5-years? Graph each series and discuss their evolution, noting the salient points.

b. Define Systematic and unsystematic risk, relative to AMP Ltd and CBA. Identify at least one factor (e.g. item of news) that has affected the systematic risk of the institution in the last five years and reflected in the movement its share price. Which share price was more volatile, AMP or CBA?