Example

Practice. Sarah bought a share of EMKA for $$100$ thirty five days ago. If she sells the stock now for $$104,$ how much is the HPR for this investment?

a$)$ What if she was paid a DPS of $$2$ at the end of her investment?

b$)$ What if she was paid a DPS of $$1$ on day $30?$

Can you solve part b please