Cameco is trading 11.64% down at €67.10 as lower production and sales, alongside higher costs, weighed on third-quarter results. - The November 2 alert follows the October 30 earnings release, which reported a third-quarter adjusted loss of C$2 million. - Cameco narrowed its production outlook and raised cost guidance; a longer planned Key Lake maintenance shutdown contributed to lower output and higher unit costs. - Analysts reported the results missed expectations.