Asensus Surgical, a penny stock company specializing in robotic surgery, saw an increase in trading on Friday. The reason for this rise in trading activity is not clear, but it could be due to increased interest in robotic surgery technology. Investors may see potential in Asensus Surgical’s focus on this innovative medical field. The company’s stock price may also be influenced by market trends and investor sentiment. It is important for investors to conduct thorough research before making any investment decisions in penny stocks like Asensus Surgical.