related stocks ASML and Infineon fell 2.8 percent and 1.8 percent respectively, while handset makers Nokia and Ericsson also eased. London's FTSE 100 index was 0.5 percent weaker, while Paris's CAC 40 and Frankfurt's DAX both shed 0.3 percent. The Swiss Market Index added 0.1 percent. On Wall Street, the Dow Jones industrial average rose 0.5 percent while the tech-laced Nasdaq Composite Index added 0.5 percent.