As the market for mobile devices booms and the PC market appears to have entered its twilight years, the global semiconductor market has increasingly become a place of haves and have-nots. And while mobile powerhouse Qualcomm (QCOM +5.51%) is certainly aligned with all the right trends in this space, Wall Street certainly hasn't given it much love over the last several months. Is Qualcomm just as attractive a buy as ever, or has something fundamentally changed? Fool contributor Andrew Tonner answers this question in the video below.