If Nathan sells now, after paying a commission of $160 and margin account interest of $90, he will lose $650.
Buying on margin is a situation when an investor buys an asset by borrowing the balance from the brokerage firm.
With buying on margin, the investor pays part of the investment cost while the remaining is met by the broker.
Cost of 200 shares at $40 per share = $8,000
Investor's cash = $5,000
Margin purchase = $3,000
Interest rate = 6%
Interest amount = $90 ($3,000 x 6% x 1/2)
Commission = $160
Total amount spent = $8,250 ($8,000 + $90 + $160)
Total amount realized from sale = $7,600 ($38 x 200)
Loss from sale = $650 ($7,600 - $8,250)
Thus, if Nathan sells now, after paying a commission of $160 and margin account interest of $90, he will lose $650.
Learn more about margin accounts at https://brainly.com/question/17328883
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