Biogen Inc. historical data

1M 3M 6M 1Y 5Y MAX Download CSV

Date	Open	High	Low	Close	Adj. close	Volume
2023-09-11	260.12	261.99	258.33	258.92	258.92	585,000
2023-09-08	262.22	262.70	258.62	258.99	258.99	788,100
2023-09-07	263.21	263.27	256.92	261.34	261.34	1,199,200
2023-09-06	266.47	266.47	261.50	263.72	263.72	944,700
2023-09-05	269.43	270.50	266.11	266.29	266.29	932,500
2023-09-01	269.01	269.72	266.91	267.17	267.17	522,400
2023-08-31	266.83	269.18	265.32	267.36	267.36	1,012,700
2023-08-30	268.84	269.46	265.25	267.18	267.18	552,700
2023-08-29	265.35	268.15	265.11	268.00	268.00	525,000
2023-08-28	265.40	266.47	263.54	265.05	265.05	359,900
2023-08-25	263.00	264.79	261.09	264.43	264.43	608,100
2023-08-24	263.83	266.49	262.35	262.43	262.43	515,700
2023-08-23	265.74	266.78	263.99	264.80	264.80	544,600
2023-08-22	264.07	265.85	262.67	262.98	262.98	655,700
2023-08-21	260.92	266.25	260.42	265.07	265.07	755,300
2023-08-18	259.79	262.40	259.76	261.15	261.15	585,600
2023-08-17	265.26	265.79	260.94	261.50	261.50	741,800
2023-08-16	270.48	271.07	265.07	265.26	265.26	645,700
2023-08-15	271.56	272.23	266.50	270.22	270.22	763,000
2023-08-14	274.05	274.05	269.96	272.74	272.74	715,600
2023-08-11	268.00	276.52	267.44	273.68	273.68	869,700
2023-08-10	271.68	272.57	268.77	269.06	269.06	934,900
2023-08-09	273.51	275.65	270.71	271.29	271.29	613,000
2023-08-08	271.84	278.95	271.65	274.14	274.14	1,445,200
2023-08-07	262.96	271.76	262.96	271.23	271.23	1,232,300
2023-08-04	267.04	269.94	266.68	268.92	268.92	929,600
2023-08-03	270.08	271.11	266.78	267.75	267.75	977,200
2023-08-02	269.70	275.87	269.15	271.56	271.56	1,299,500
2023-08-01	269.36	269.68	266.49	269.30	269.30	1,070,600
2023-07-31	264.26	273.46	263.53	270.19	270.19	1,374,500
2023-07-28	263.30	268.26	256.13	265.23	265.23	3,168,200
2023-07-27	265.73	267.02	262.40	262.79	262.79	1,283,200
2023-07-26	270.00	270.00	263.09	265.25	265.25	1,517,500
2023-07-25	279.86	280.42	264.37	270.31	270.31	2,485,300
2023-07-24	276.54	278.41	275.70	277.00	277.00	1,173,500
2023-07-21	276.10	278.12	274.33	276.74	276.74	2,827,800
2023-07-20	278.00	279.90	273.47	274.70	274.70	1,570,700
2023-07-19	276.17	278.95	275.83	276.89	276.89	912,300
2023-07-18	278.40	281.12	275.77	276.17	276.17	1,052,200
2023-07-17	278.42	280.49	276.22	278.40	278.40	1,189,000
2023-07-14	278.94	280.00	276.12	278.93	278.93	895,300
2023-07-13	278.93	280.86	276.40	277.97	277.97	985,700
2023-07-12	280.17	281.68	277.29	277.62	277.62	1,055,700
2023-07-11	280.00	280.52	276.02	279.84	279.84	909,300
2023-07-10	275.00	282.74	275.00	281.58	281.58	1,280,500
2023-07-07	285.58	286.54	274.75	275.07	275.07	2,851,400
2023-07-06	285.95	286.92	282.48	284.99	284.99	1,067,800
2023-07-05	285.45	287.60	283.83	285.89	285.89	744,700
2023-07-03	282.87	285.65	281.24	285.44	285.44	414,700
2023-06-30	284.96	286.50	282.91	284.85	284.85	1,130,800
2023-06-29	282.71	285.45	280.59	282.13	282.13	873,700
2023-06-28	282.95	285.68	281.29	284.02	284.02	618,700
2023-06-27	281.91	283.49	277.71	282.95	282.95	851,000
2023-06-26	283.87	283.95	279.56	281.58	281.58	833,500
2023-06-23	293.35	293.52	283.97	284.52	284.52	1,428,400
2023-06-22	294.25	296.46	291.58	293.95	293.95	905,600
2023-06-21	294.04	294.84	289.83	294.36	294.36	787,800
2023-06-20	296.00	298.73	293.65	293.79	293.79	961,200
2023-06-16	300.57	304.79	296.20	297.48	297.48	1,915,400
2023-06-15	299.77	300.00	293.21	297.83	297.83	1,483,000

← NewerPage 14 of 21 · 1,256 trading daysOlder →

Stock splits

Date	Split (new : old)
2001-01-18	3:1
1999-12-21	2:1

Dividends

No dividends on record.

Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.