HP 30b - Business Professional Calculator User Manual page 64

Table 7-4 Black-Scholes Example
Keys
=
<
to scroll to the
Press
next item.
=
<
to scroll to the
Press
next item.
<
<
To reset the menu items to their default values, with any item of the Black-Scholes menu
:x
displayed press
O
or to cancel. Press
56 Black-Scholes Calculation Menu*
Display
. With Black-Scholes displayed, press
O
again to exit the menu.
Description
Calculates the standard deviation of the
price of the underlying asset based on the
historical data entered in the Data menu.
If you have not entered the historical data,
you can enter the standard deviation of
the price of the underlying asset directly
by typing the number and pressing
I <
. Press to scroll to the
next item.
Calculates the average dividend return as
a percentage of the underlying asset cost
based on the historical data entered in
the Data menu. If you have not entered
the historical data, enter the average
dividend return as a percentage of the
underlying asset cost directly by typing
I
the number and pressing
Scrolls to Call Price.
Scrolls to Put Price.
I
to reset the menu,
.