Europe seen sharply lower on Ukraine air crash By: CNBC.com News July 18, 2014 at 00:22 AM EDT European shares are set for a lower open on Friday with investors cautious after a passenger jetliner was shot down in eastern Ukraine. Read More >> Related Stocks: CBOE Global Markets Inc Ericsson ADR Hermes Intl S.A. ADR Swedbank Ab Twitter, Inc. Volvo Ab