12 Biggest Mid-Day Losers For Friday By: Benzinga via Benzinga July 22, 2016 at 13:11 PM EDT Qumu Corp (NASDAQ: QUMU) shares tumbled 29.4 percent to $3.25 as the company reported weak preliminary financial ... Read More >> Related Stocks: Abaxis Inc Athena Technology Acquisition Corp Cl A Contango Oil & Gas Company Contrafect Olin Corp Paypal Holdings Qumu Corp Skechers USA Ord Shs Cl A Skyworks Solutions Tessco Tech Inc Visa