...in nine-month net profit.
The stock lost 14.6 percent to 1,004 crowns at the opening. By 0832 GMT, it traded 15.8 percent lower at 990 crowns from Monday's close of 1,176 crowns.
The company, 25 percent owned by France's Sanofi-Aventis , forecast nine-month net income of 1.06 billion crowns ($56.77 million) on net sales of 11.13 billion crowns, compared with 1.55 billion profit and 9.87 billion sales a year ago.
[PRAGUE/Reuters/Finance.cz]