RE:RE:RE:RE:Elkem SolarHPQ-Silicon is listed at Frankfurt and Munich Stock Exchange, zero volume at Frankfurt for months:
https://en.boerse-frankfurt.de/stock/pricehistory/HPQ-Silicon_Resources-share/FSE/21.11.2017_21.12.2017#Price%20History
Volume at Munich was marginal:
https://www.ariva.de/hpq-silicon_resources-aktie/historische_kurse?boerse_id=4&month=&clean_split=1&clean_split=0&clean_payout=0&clean_bezug=1&clean_bezug=0
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