Semiconductor stocks, including Nvidia, AMD, Intel, Broadcom, TSM, ARM, Qualcomm, and Super Micro Computer are up due to Micron's strong earnings and positive AI updates from Microsoft and Alphabet.
Nvidia stock dropped in premarket trading before paring losses, following a report that China is urging local companies not to buy its AI chips.
After hours: 27 September at 19:59 GMT-4 ...