SIEGY - Siemens warns on revenue pressure July, 04 2020 10:10 AM Siemens AG ADR Siemens (OTCPK:SIEGY) CFO Ralf Thomas tells German media that the company's business volume fell by as much as 20% in FQ3 (April 1 to June 30).More news on: Siemens Aktiengesellschaft, Energy stocks news, Read more ...