Delisting Determination,The Nasdaq Stock Market, LLC,
February 21, 2008, Isonics Corporation. The Nasdaq Stock
Market, LLC (the Exchange) has determined to remove
from listing the common stock of SCO Group, Inc. (the
Company), effective at the opening of business on
March 3, 2008. Based on a review of the information provided
by the Company, Nasdaq Staff determined that the
Company no longer qualified for listing on the Exchange
due to public interest concerns raised pursuant to
Marketplace Rule: 4330(a)(01). The Company was notified of
Staffs determinations on September 18, 2007. The Company
requested a review of the Staffs determination before the
Listing Qualifications Hearings Panel. Upon review of the
information provided by the Company, the Panel determined
that the Company did not qualify for inclusion on the
Exchange based on public interest concerns pursuant to
Marketplace Rule: 4330(a)(01). The Company was
notified of the Panels decision on December 12, 2007 and
trading in the Companys securities was suspended on
December 27, 2007. The Company did not request a review
of the Panels decision by the Nasdaq Listing and
Hearing Review Council.  The Listing Council did not
call the matter for review. The Panels Determination to
delist the Company became final on February 4, 2008.