Bayer Aktiengesellschaft (BAYN.DE) XETRA

Currency In EUR

BAYN.DE Historical Return

If you invested €1000 in Bayer AG (BAYN.DE) 10 years ago, it would be worth €648.13 as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a €1000 investment made 5 years ago would be worth €1,002.7, while €1000 invested 1 year ago would be worth €1,621.73. This corresponds to total returns of -35.19%, 0.27%, 62.17%, respectively, with annualized returns of -4.24%, 0.05%, 62.17%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

BAYN.DE Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 21, 2026	43.4	44.63	44.63	44.83	43.3	2.32M
October 20, 2026	43.56	43.48	43.48	43.77	43.08	1.43M
October 19, 2026	44.4	43.4	43.4	44.62	43.35	1.85M
October 16, 2026	44.32	44.46	44.46	45.32	44.02	2.27M
October 15, 2026	45.07	44.41	44.41	45.83	44.07	2.91M
October 14, 2026	44.19	45.07	45.07	45.42	44.04	2.4M
October 13, 2026	44.15	44.15	44.15	44.86	43.88	1.86M
October 12, 2026	43.93	43.83	43.83	43.95	43.57	1.22M
October 09, 2026	42.7	43.77	43.77	44.15	42.56	2.27M
October 08, 2026	43.45	42.59	42.59	43.69	42.59	2.45M
October 07, 2026	44.06	43.97	43.97	44.62	43.7	2.11M
October 06, 2026	44.43	44.44	44.44	45.26	44.06	1.71M
October 05, 2026	44.9	43.96	43.96	45.1	43.64	2.35M
October 02, 2026	45	44.94	44.94	45.72	44.55	2.7M
October 01, 2026	47.31	45.4	45.4	47.42	45.38	3M
September 30, 2026	49.24	47.95	47.95	49.68	47.88	2.47M
September 29, 2026	50.58	48.88	48.88	50.64	48.52	2.85M
September 28, 2026	50.46	50.8	50.8	51	50.22	3.06M
September 25, 2026	49.32	50.02	50.02	50.38	49.16	2.47M
September 24, 2026	49.65	49.38	49.38	49.95	48.71	1.79M
September 23, 2026	49.38	49.31	49.31	49.92	49.1	1.6M
September 22, 2026	49	49.55	49.55	49.55	48.55	1.61M
September 21, 2026	48.4	49.03	49.03	49.26	47.98	1.46M
September 18, 2026	49.05	48.09	48.09	49.14	47.63	6.02M
September 17, 2026	49.27	49.04	49.04	49.65	48.7	1.76M
September 16, 2026	48.54	48.98	48.98	49.42	48.35	1.36M
September 15, 2026	49.79	48.71	48.71	50.04	48.15	2M
September 11, 2026	49	48.17	48.17	49.1	47.74	2.44M
September 10, 2026	49.2	48.7	48.7	49.53	48.32	2.21M
September 09, 2026	49.1	49.26	49.26	49.68	48.85	2.11M
September 08, 2026	48.6	49.41	49.41	49.42	48.55	1.98M
September 07, 2026	48.59	48.71	48.71	49.12	48.3	959,746
September 04, 2026	48.97	48.85	48.85	49.73	48.42	1.53M
September 03, 2026	49.5	49.34	49.34	50.16	48.62	2.44M
September 02, 2026	48.91	49.18	49.18	49.41	48.49	1.44M
September 01, 2026	49.41	48.88	48.88	49.41	48.45	1.73M
August 31, 2026	48.68	49.04	49.04	49.19	48.58	2.1M
August 28, 2026	48.86	48.67	48.67	49.38	48.53	1.45M
August 27, 2026	49.05	48.48	48.48	49.05	48.28	1.4M
August 26, 2026	49.51	49.11	49.11	49.93	49.08	1.57M
August 25, 2026	48.6	49.26	49.26	49.26	48.27	1.66M
August 24, 2026	48.07	48.48	48.48	48.48	47.54	1.53M
August 21, 2026	48.5	48.04	48.04	48.5	47.44	3.25M
August 20, 2026	48.71	48.61	48.61	48.83	48.07	1.44M
August 19, 2026	48.83	49.01	49.01	49.45	48.36	1.7M
August 18, 2026	47.77	48.74	48.74	49.22	47.73	2.37M
August 17, 2026	47.83	47.9	47.9	48.07	47.53	1.04M
August 14, 2026	47.71	47.79	47.79	48.14	47.22	1.48M
August 13, 2026	47.85	48.06	48.06	48.36	47.85	1.59M
August 12, 2026	48.95	48	48	49.09	47.79	1.85M
August 11, 2026	49	48.95	48.95	49.4	48.55	1.6M
August 10, 2026	50.18	49.23	49.23	50.26	48.97	2.01M
August 07, 2026	49.42	49.81	49.81	50.44	49.21	2.28M
August 06, 2026	49.81	49.4	49.4	50.02	48.62	1.92M
August 05, 2026	49.5	49.22	49.22	50.5	49.22	2.67M
August 04, 2026	47.9	48.25	48.25	49.92	47.6	3.77M
August 03, 2026	48.14	47.12	47.12	48.2	46.96	2.88M
July 31, 2026	48.21	48.05	48.05	48.71	47.73	2.15M
July 30, 2026	47.11	48.44	48.44	48.58	47.05	1.93M
July 29, 2026	47.18	47.69	47.69	47.69	46.65	1.75M