After an analysis of Lion/Bear, Inc., Karl OGrady has concluded that the firm will face financial difficulty

Question:

After an analysis of Lion/Bear, Inc., Karl O’Grady has concluded that the firm will face financial difficulty within a year. The stock is currently selling for $5 and O’Grady wants to sell it short. His is willing to execute the transaction but only if O’Grady puts up cash as collateral equal to the amount of the short sale. If O’Grady does sell the stock short, what is the percentage return he loses if the price of the stock rises to $7? What would be the percentage return if the firm went bankrupt and folded?
Broker
A broker is someone or something that acts as an intermediary third party, managing transactions between two other entities. A broker is a person or company authorized to buy and sell stocks or other investments. They are the ones responsible for...