7月28日电，美股盘前，科技股多数上涨。阿斯麦涨超3%，特斯拉涨1.4%，英伟达涨0.6%。

Group 1 - The core viewpoint of the article highlights that technology stocks in the US are mostly rising before the market opens, indicating positive market sentiment [1] - ASML shares increased by over 3%, reflecting strong investor interest and confidence in the company's growth prospects [1] - Tesla's stock rose by 1.4%, suggesting continued investor optimism regarding its performance and future developments [1] - NVIDIA's stock saw a 0.6% increase, indicating a stable outlook for the company amidst the broader tech sector gains [1]