There are many reasons for this to happen, such as disappointing quarterly results, unexpected charges, changes in leadership, boring products, etc.. (wikinvest.com)
RBA's stock has risen over the last five years despite the overall market downturn in the months prior to 2016 as well as a plunge after the company reported disappointing quarterly results in early August. (fool.com)
Despite posting disappointing quarterly results, Apollo upped what it paid its employees in cash and benefits by $ 20 million, up nearly 30 % from a year ago. (fortune.com)