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All
Options Decay, But All Decay is Not Equal
All LEAPS, like any
option, go down in value over time (assuming the stock price
remains unchanged). Since there are fewer months remaining until the
expiration date, the option is worth less. The amount that it
declines each month is called the decay.
An interesting
feature of the monthly decay is that it is much smaller for a LEAP
than it is for a short-term option. In fact, in the last month of an
option's existence, the decay is usually three times (or more) the
monthly decay of a LEAP (at the same strike price). An at-the-money
or out-of-the-money option will plunge to zero value in the
expiration month, while the LEAP will hardly budge.
One unfortunate
aspect of LEAPS is due to the fact that not many people know about
them, or trade them. Consequently, trading volume is much lower than
for short-term options. This means that most of the time, there is a
big gap between the bid and asked price.
The person on the
other end of your trade is usually a professional market maker
rather than an ordinary investor buying or selling the LEAP. These
professionals are entitled to make a profit for their service of
providing a liquid market for inactively traded financial
instruments such as LEAPS. And they do. They manage to sell at the
asked price most of the time, and to buy at the bid price. Of
course, you are not getting the great prices the market maker
enjoys.
So when you buy a
LEAP, plan on holding it for a long while, probably until
expiration. While you can always sell your LEAP at any time, it is
expensive because of the big gap between the bid and asked price.
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