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28#
发表于 2012-3-29 18:15
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Assume 100 shares purchased at $75/share with an initial margin of 50%. The initial cost to the investor is:
$75/share × 100 shares = $7,500
50% margin means investor only pays ½ of the $7,500
= $3,750.
Now, assume that the stock rose to $112.50. The return on investment to the investor is:
(market value – initial own investment – margin loan repayment)/initial equity
=($11,250 – $3,750 – $3,750) / $3,750 = 100%. (Assuming no interest on the call loan and no transactions fees.) |
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