Exchanges & IndustrySwarmer Shares Gain After Agreeing to Acquire Ratel Robotics for Up to $224 MillionThe Crypto NewsOctober 19, 2026October 19, 2026 by The Crypto NewsOctober 19, 2026October 19, 2026018TLDR Swarmer (SWMR) rose 4.9% in premarket trading after announcing a deal to acquire Ratel Robotics for up to $224 million in cash and stock....