NYSE:BAYRY News 4 December 2025

Bayer’s share price has exploded higher in early December 2025 after the U.S. government unexpectedly sided with the company in its long‑running Roundup legal saga. For investors in Bayer Aktie (BAYN, BAYGN.DE, BAYRY), the move has transformed sentiment almost overnight – but the underlying story is still a complex mix of litigation risk, heavy debt, restructuring and a slowly improving pipeline. This article gives a news‑driven, SEO‑friendly overview of Bayer stock as of 4 December 2025, covering the latest headlines, financial results, analyst forecasts and the key bull and bear arguments around the shares. It is informational only and not investment advice. 1.