Richtech Robotics is trading at $1.19, down 5.20%, amid broad market and technology-sector weakness. - No clear company-specific announcement for October 22 was identified; the latest release listed on Richtech Robotics’ investor-relations page is dated September 10. - Geopolitical risk and rising oil added to risk-off sentiment. - During regular trading, the S&P 500 was down 1.35%, the Nasdaq was down 2.34%, and XLK was down 2.98%.