Markets & Economy Swarmer Shares Rise After Agreement to Acquire Ratel Robotics for Up to $224 Million September 10, 2026 · 2:15 pm 1 sources Image: Yahoo Finance ad slot · in-content video 16:9 Coverage More coverageSwarmer Shares Rise After Agreement to Acquire Ratel Robotics for Up to $224 MillionYahoo Finance · September 10, 2026 14:15