These companies are most exposed to Meltdown, Spectre breaches By: MarketWatch January 19, 2018 at 05:27 AM EST The picture is now clearer on how the Meltdown and Spectre security vulnerabilities will affect the major chip and processing companies. Read More >> Related Stocks: Adv Micro Devices Alphabet-C Amazon.com Apple Dell Technologies Inc Cl V Hewlett Packard Enterprise Comp Intel Corp Microsoft Qualcomm, Inc.