Qualcomm earnings: Looking for clues on 5G smartphone expectations By: MarketWatch January 31, 2020 at 17:27 PM EST Investors curious about 5G smartphone sales in 2020 should pay attention to Qualcomm Inc. earnings. Read More >> Related Stocks: Apple Nasdaq Composite PHLX Semiconductor Sector Index Qorvo Inc Qualcomm, Inc. Skyworks Solutions