Shares of AmpliTech Group, Inc. (AMPG) rose by 15% on Monday following the company's participation in the O-RAN ALLIANCE Global PlugFest Spring 2026, where it showcased its 64T64R Massive MIMO Radio solution. This event is crucial for networking equipment firms, focusing on the integration of open and intelligent Radio Access Networks (RAN). AmpliTech was notable for being the only vendor to present its advanced solution, demonstrating interoperability with equipment from major telecom players like AT&T and Deutsche Telekom. Additionally, the company recently received dual certifications from North American regulatory authorities, enhancing its prospects in the private wireless and 5G markets. Retail sentiment on Stocktwits remains bullish, with discussions about the potential for AmpliTech to reach a $5 billion market cap in the near future. Overall, AMPG stock has performed exceptionally well, increasing by 85% this year and more than doubling in value over the past year, significantly outperforming the S&P 500.