Chip stocks could plunge another 8 percent before hitting bottom, technician warns By: CNBC.com News October 23, 2018 at 07:15 AM EDT Chips stocks are showing signs of life, but Oppenheimer's Ari Wald says the rebound will be short-lived. Read More >> Related Stocks: Adv Micro Devices Applied Materials Broadcom Ltd Intel Corp Microchip Technology NVIDIA Corp Texas Instruments Vaneck Semiconductor ETF