SERV ▼ -0.8% - Serve Robotics Inc. $SERV -Tweet by company - Robot delivery has officially arrived in Washington, DC. Serve Robotics shares declined 0.8% despite the company's announcement that its robot delivery service has launched in Washington, DC, marking an expansion of its operational footprint into a major U.S. market. The modest sell-off suggests investors may be weighing the growth milestone against broader market conditions or existing near-term expectations for the company's deployment timeline. 08-SEP-2026 10:45 AM ET