SWMR ▲ +1.3% - Swarmer, Inc $SWMR - Swarmer Signs MOU With Vectus Air Defense Systems for End-to-End Mobile Air Defense Systems Swarmer Inc. rose 1.3% today following news that the company signed a memorandum of understanding with Vectus Air Defense Systems to develop end-to-end mobile air defense systems. The MOU signals a strategic partnership in the defense technology sector that investors viewed favorably. 23-SEP-2026 05:55 PM ET