Options Czar is freeware. You do not need to pay anything to use this software indefinitely with data downloaded manually from the CBOE web site.
End Of Day data (optional, although highly recommended)
One user: US$ 29.95 per month plus a setup fee of US$ 35.
What you get when you pay:
The right to download EOD data from the web directly from Options Czar in a seamless fashion. This data package contains information from all the underlying assets and options that are traded in the CBOE.
You can purchase the End Of Day data online with a credit card. Once the process is complete, you will be emailed a registration name and number to type in the Options Czar download window.
