Richtech Robotics (RR) stock soars on Microsoft collaboration
" [Richtech Robotics Inc (NASDAQ:RR)](https://www.investing.com/equities/richtech-robotics) stock jumped 42.2% in premarket trading Tuesday after the company announced a collaboration with [Microsoft (NASDAQ:MSFT)](https://www.investing.com/equities/microsoft-corp) through the Microsoft AI Co-Innovation Labs to develop and deploy agentic artificial intelligence capabilities in real-world robotic systems. The …