Answer:
What would have been the percent earned or lost on the position is 23.2%
Explanation:
Proceeds of the sale $43 X 100 = $4,300 Margin requirement: .6 x $4,300 = $2,580
When the price of the stock rises to $49, the investor loses $600 ($4,300 - $4,900). ThereforeThe percentage lost on the invested funds is ($600)/$2,580 = (23.2%).