Bayer Shares Rise After Win in First Roundup Trial Since Supreme Court Ruling Oct 30, 2026 · Adrià Calatayud · wsj.com read more » A Missouri Circuit Court sided with Bayer’s Monsanto business in a case over its Roundup weedkiller, handing the company a win in the first trial since the U.S. Supreme Court ruled in its favor in June. Read more »