# Question

Compute estimated profit in 1 year if Telco sells collars with the following strikes:

a. $0.95 for the put and $1.00 for the call.

b. $0.975 for the put and $1.025 for the call.

c. $0.95 for the put and $0.95 for the call.

Draw a graph of profit in each case.

•XYZ mines copper, with fixed costs of $0.50/lb and variable cost of $0.40/lb.

•Wirco produces wire. It buys copper and manufactures wire. One pound of copper can be used to produce one unit of wire, which sells for the price of copper plus $5. Fixed cost per unit is $3 and noncopper variable cost is $1.50.

•Telco installs telecommunications equipment and uses copper wire fromWirco as an input. For planning purposes, Telco assigns a fixed revenue of $6.20 for each unit of wire it uses.

The 1-year forward price of copper is $1/lb. The 1-year continuously compounded interest rate is 6%. One-year option prices for copper are shown in the table below.17

In your answers, at a minimum consider copper prices in 1 year of $0.80, $0.90, $1.00, $1.10, and $1.20.

a. $0.95 for the put and $1.00 for the call.

b. $0.975 for the put and $1.025 for the call.

c. $0.95 for the put and $0.95 for the call.

Draw a graph of profit in each case.

•XYZ mines copper, with fixed costs of $0.50/lb and variable cost of $0.40/lb.

•Wirco produces wire. It buys copper and manufactures wire. One pound of copper can be used to produce one unit of wire, which sells for the price of copper plus $5. Fixed cost per unit is $3 and noncopper variable cost is $1.50.

•Telco installs telecommunications equipment and uses copper wire fromWirco as an input. For planning purposes, Telco assigns a fixed revenue of $6.20 for each unit of wire it uses.

The 1-year forward price of copper is $1/lb. The 1-year continuously compounded interest rate is 6%. One-year option prices for copper are shown in the table below.17

In your answers, at a minimum consider copper prices in 1 year of $0.80, $0.90, $1.00, $1.10, and $1.20.

## Answer to relevant Questions

Compute estimated profit in 1 year if Telco buys paylater calls as follows (the net premium may not be exactly zero): a. Sell one 0.975-strike call and buy two 1.034-strike calls. b. Sell two 1.00-strike calls and buy three ...Suppose that firms face a 40% income tax rate on all profits. In particular, losses receive full credit. Firm A has a 50% probability of a $1000 profit and a 50% probability of a $600 loss each year. Firm B has a 50% ...Using the information in Table 4.9 about Scenario C: a. Compute σtotal revenue when correlation between price and quantity is positive. b. What is the correlation between price and revenue? •XYZ mines copper, with fixed ...If Telco does nothing to manage copper price risk, what is its profit 1 year from now, per pound of copper that it buys? If it hedges the price of wire by buying copper forward, what is its estimated profit 1 year from now? ...Suppose the S&R index is 800, and that the dividend yield is 0. You are an arbitrageur with a continuously compounded borrowing rate of 5.5% and a continuously compounded lending rate of 5%. Assume that there is 1 year to ...Post your question

0