Core Viewpoint - Shares of major U.S. chipmakers increased following President Trump's announcement to allow the export of advanced AI chips, specifically Nvidia's H200, to China and other countries, with the U.S. government receiving a 25% cut from sales [1][2] Group 1: Company Reactions - Nvidia's shares rose 1.56% to $188.47 in premarket trading, following a 1.73% increase on the previous day [1] - AMD's share price increased by 1.17% to $223.70, while Intel shares saw a modest rise of 0.5% to $40.50 in early trading [2] Group 2: Government Announcement Details - President Trump announced the easing of export restrictions on Nvidia's H200 chip, which had previously been restricted by the Biden administration [2] - The announcement also applies to other major companies like AMD and Intel, as stated by Trump [2] - Trump communicated with President Xi of China regarding the export permissions, indicating a positive response from Xi [2]