AmpliTech Group Inc.
(NASDAQ:AMPG) stock surged nearly 12% in premarket trading Tuesday after the company announced a key Open RAN interoperability milestone.
The move came even as broader market gains remained modest, with S&P 500 futures rising about 0.5%.
Open RAN Milestone Boosts Sentiment AmpliTech said it participated in the O-RAN ALLIANCE Global PlugFest Spring 2026 as the only vendor showcasing a 64T64R Massive MIMO radio.
The company said the event validated its technology in independent, multi-vendor Open RAN environments and highlighted its role in advancing AI-RAN development.






