The following companies’ shares may have unusual moves in European trading. Stock symbols are in parentheses.
The Stoxx Europe 600 Index rose 0.7 percent to 278.25. The Stoxx 50 Index gained 0.6 percent to 2,615.84. The Euro Stoxx 50 Index, a benchmark for nations using the euro, climbed 0.6 percent to 2,949.98.
Iberdrola Renovables SA (IBR SM): The world’s largest wind-energy producer said it would propose an extraordinary gross dividend of 1.20 euros a share. The shares rose less than 0.1 percent to 3.09 euros.
Kaufman & Broad SA (KOF FP): The French real-estate developer said it expects sales to rise by about 10 percent in 2011 and net income to more than double. It said sales rose 19 percent in the first quarter to 232.9 million euros, and net income rose to 7.3 million euros from 1.4 million euros a year earlier. The shares retreated 0.2 percent to 24.50 euros.