The purpose of this booklet is to provide an introduction to
some of the basic equity option strategies available to option
and/or stock investors. Exchange-traded options have
many benefits including flexibility, leverage, limited risk for
buyers employing these strategies, and contract performance
guaranteed by The Options Clearing Corporation (OCC).
Options allow you to participate in price movements without
committing the large amount of funds needed to buy
Government bond turnover fell away from a peak in 2003 but has since recovered and is
currently rising on a strong but volatile trend. Turnover of repurchase agreements (repo)
continues to increase as more borrowers use them as a financing tool and is now considerably
larger than government bond market turnover by investors (Figure 7). Illustrating the relative
illiquidity of the government bond market is the low level of traded bonds—in the 12 months to
July 2007 only 22 of the 95 bonds traded on more than 100 days and only 8 traded on more
than 200 days. (Table 3)....
The Internet has already profoundly changed our economic
and social world. Th e developments we have seen so far are
just a beginning. If today’s Internet is a crucial element of our
economy – the future Internet will play an even more vital
role in every conceivable business process. It will become
the productivity tool “par excellence”. Th e Internet itself
is a fantastic tool for connecting people together into an
enormous social networking project.
Th e cultures and values governing the Internet have changed.
Users, Registration, and Authentication
Our current implementation of an authentication system relies on SESSION data, which expires at the end of a user's session (either a specific time-limit set by the server, or when the user closes their browser, whichever occurs first). Many users want to be remembered when they log in to certain sites they use on a regular basis, to save the trouble of continually logging in every day, or even several times a day. This can be achieved by combining sessions with cookies.
Maintaining Application State
The particular date that you specify when deleting a cookie doesn’t matter as long as it is in the past. In Listing 28.5, the expiration date is set to one day ago. The page in Listing 28.6 deletes all cookies sent from the browser to the current domain (and path).
LISTING 28.6 DeleteAllCookies.aspx
Cách sử dụng từ "Happen" trong tiếng Anh
.Những câu nào sau đây là đúng: 1. What happens when the contract will be expired? Bài viết sau sẽ giúp các bạn hiểu về cách dùng của "Happen" trong tiếng Anh. Theo các bạn, những câu nào sau đây là đúng:
Upon successful completion of the classroom and behind-the-wheel portions of driv-
er education through your local high school, the Secretary of State’s office will receive
notification and add a notation to your driver’s license record. After successful com-
pletion of a driving exam, you may be issued a Cooperative Driver Testing Certificate,
which must be signed by the driver education instructor and the student’s parent/legal
About 90 days before your driver’s license expires, you should receive a renewal
notice from the Secretary of State’s office with information on what documents you
need to provide and what tests are necessary. You may renew your license up to one
year before a two- or four-year driver’s license expires. You may renew up to six
months before a one-year driver’s license expires.
You may not receive a renewal notice if you fail to notify the Secretary of State’s office
of a change of name or address.
A stock option usually begins trading about eight months before its expiration date.
The exception is LEAPS or long-term options, discussed below. However, as a result
of the sequential nature of the expiration cycles, some options have a life of only one
to two months. A stock option trades on one of three expiration cycles. At any given
time, an option can be bought or sold with one of four expiration dates as designated
in the expiration cycle tables which can be found in the Appendix.
The expiration date is the last day an option exists.