How come near are no option for secure months for some stocks?

I'm looking at quotes for some stock option here:

http://finance.yahoo.com/q/op?s=t...

There are quotes for option expiring in Sept 07, Oct 07, Jan 08, etc. But how come near are no option for Nov 07 and Dec 07?? Thanks!

Answers:
Options expirations are on different "cycles". All helpful option enjoy the first two "front" months available. (That is, the subsequent two months.) Then they enjoy two further months base upon the cycle for the company. The company may also own LEAPS within January up to two and a partially years away.

The connection below does a polite chore of explaining the history and current state of opportunity cycles.
Simple, at hand are no option available because not a soul is ready to write them for this singular month. Options are not stocks they are contracts and are not binding, but must be written to replace expired ones. If not a soul is likely to write a contract agreeing to buy or market the shares at a given price during that month next near will be no option available during that month.


  • Please facilitate me grasp the Mellon Bank of NY merger?
  • How should I diversify my 401k?
  • What's a upright stock to buy?
  • How can i be a millionare surrounded by smaller number than 7 days?
  • What are the best mutual funds to invest in?