Serve Robotics is trading 5.6% down at $3.29 on October 16, 2026, with no confirmed company-specific catalyst identified for the intraday decline.

  • Zacks Research downgraded Serve Robotics from hold to strong sell on October 15; this may be relevant but does not establish the cause.
  • Reuters cited AI-infrastructure debt-financing concerns amid renewed tech-stock pressure; the Nasdaq was down 1.35%, indicating broader risk-off context, not a confirmed company-specific catalyst.