RTB ▲ +13.3% - RTB Digital, Inc. $RTB - Roundtable Secures 10-Year, $1 Billion Agreement, Bringing its AI/DeFi Media Operating System to Global Scale and Profitability RTB Digital surged 13.3% after announcing a 10-year, $1 billion agreement that will bring its AI and DeFi media operating system to global scale and profitability. The long-term, high-value contract represents a major commercial validation of the company's technology platform and a clear path to sustained revenue growth. 17-SEP-2026 11:00 AM ET