特斯拉(TSLA.O)盘前上涨1.7%，此前公司在德克萨斯州测试推出了机器人出租车。

Core Viewpoint - Tesla's stock rose by 1.7% in pre-market trading following the company's testing of robotaxi services in Texas [1] Group 1 - Tesla is actively testing robotaxi services, indicating a significant step in its autonomous vehicle strategy [1] - The pre-market increase in Tesla's stock reflects positive investor sentiment regarding the company's advancements in technology [1]