美股前瞻：AMC、亚马逊、贝克休斯、雪佛龙、谷歌、哈利伯顿、NSFT、英伟达

Group 1 - Alphabet Inc.'s subsidiary Waymo is under investigation by U.S. traffic safety authorities for multiple incidents, including violations near stopped school buses in Austin [1][3] - Amazon is facing a legal challenge in Pennsylvania regarding whether it provided sufficient accommodations for an autistic employee facing commuting difficulties due to schedule changes [1][3] - The U.S. House Cybersecurity Subcommittee Chairman Andy Ogles has requested executives from Amazon Web Services, LinkedIn (owned by Microsoft), and Palo Alto Networks to testify about North Korea's use of remote information technology workers [1][3] - Some bondholders of AMC Entertainment Holdings have initiated secret negotiations with the company, raising concerns about potential larger debt-related actions, which have led to a significant drop in some of its bond prices [1][3] Group 2 - The U.S. is negotiating with Chevron and other oil producers, along with oil service contractors Schlumberger, Baker Hughes, and Halliburton, to expedite the recovery of Venezuela's oil production capacity, with costs being a small fraction of the estimated $100 billion needed for full reconstruction [2][4] - ExxonMobil has confirmed that its subsidiary XTO Energy is seeking buyers for certain assets in the southern Eagle Ford shale basin in Texas [2][4] - ExxonMobil announced that its refinery in Baytown, Texas, has shut down some equipment due to severe cold weather [5] - NVIDIA has announced that board member Persis Drell will resign to seek new career opportunities [5] - The Houston shipping channel has reopened for all vessels following improvements in foggy weather, which is crucial for several refineries and oil export terminals, including Valero's Houston refinery, Chevron's Pasadena refinery, and ExxonMobil's Baytown refinery [5]