Answer:
a. The initial remittance is the same as the initial margin requirement of $3,000.
b. The profit is;
= 100 ounces * ( 1,005 - 1,000)
= $500
Return is;
= Profit/ Margin
= 500/3,000
= 16.67%
c. The loss is;
= 100 * ( 1,000 - 998)
= -$200
d. If the futures price declines to $984, what must the speculator do?
Depends on if the maintenance requirement is still below the balance.
= 3,000 - 100 * (1,000 - 984)
= $1,400
This is below the maintenance margin of $1,500 and so the speculator will have to deposit an amount that will take it back to the original margin requirement.
= 3,000 - 1,400
= $1,600
Speculator should deposit $1,600.
e. = 3,000 - 100 (1,000 - 982)
= $1,200