12 Biggest Mid-Day Losers For Monday By: Benzinga via Benzinga October 02, 2017 at 12:07 PM EDT CyberOptics Corporation (NASDAQ: CYBE) shares tumbled 23.4 percent to $12.45 after the company reported a $3 million buyback plan ... Read More >> Related Stocks: Appian Corp Cl A Aradigm Corp Biohaven Ltd Bluebird Bio Cyberoptics Cp Kitov Pharma Ltd Laredo Petroleum Holdings Inc Nordstrom Oxbridge Ord Shrs Roku Inc Seres Therapeutics Inc The Finish Line, Inc. - Class A Common Stock