This chart shows how chip stocks are ground zero for the trade war and are feeling the pain

Ned Davis Research points out that Qualcomm had 67% of its 2018 revenue come from China, while Micron saw 57.1% of its sales come from the second-largest economy in the world. Investors trying to get a gauge on the state of U.S.-China trade relations should look at shares of big chipmakers like Qualcomm, Micron Technology and Broadcom, according to Ned Davis Research. The firm points out that Qualcomm QCOM had 67% of its 2018 revenue come from China, while Micron MU saw 57.1% of its sales come from the second-largest economy in the world.