Serve Robotics is trading 5.16% up now at $4.79 after announcing a Grubhub robot-delivery partnership on August 17.

  • The partnership expands access across Chicago, Los Angeles, and Alexandria, offering a new revenue channel.
  • Weaker Uber Eats volume forced management to cut 2026 revenue guidance from $26 million to $9 million-$10 million.
  • The broader market is modestly higher, but company-specific news appears to be the stronger catalyst.