Biogen Inc. historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2021-10-12	285.48	288.59	283.79	284.79	284.79	616,200
2021-10-11	284.65	288.77	283.45	285.59	285.59	620,600
2021-10-08	287.44	288.99	284.00	285.83	285.83	629,600
2021-10-07	285.52	290.76	284.58	287.77	287.77	879,900
2021-10-06	280.12	285.57	279.12	283.55	283.55	978,600
2021-10-05	278.34	282.26	278.34	280.44	280.44	1,010,500
2021-10-04	281.44	284.56	277.41	278.32	278.32	924,900
2021-10-01	281.35	285.41	279.24	283.94	283.94	925,800
2021-09-30	286.23	287.80	282.64	282.99	282.99	793,900
2021-09-29	285.76	289.33	284.64	285.56	285.56	700,700
2021-09-28	290.82	291.54	284.25	284.71	284.71	785,100
2021-09-27	290.55	291.00	286.16	286.62	286.62	704,300
2021-09-24	289.86	293.47	289.00	291.71	291.71	817,500
2021-09-23	293.69	299.83	292.10	293.20	293.20	919,300
2021-09-22	289.44	292.17	285.40	289.32	289.32	1,420,100
2021-09-21	300.97	304.21	292.73	295.54	295.54	738,000
2021-09-20	297.94	301.58	296.31	298.49	298.49	932,000
2021-09-17	300.85	300.85	296.56	300.19	300.19	1,680,000
2021-09-16	300.79	302.93	296.77	299.69	299.69	752,200
2021-09-15	298.99	302.42	296.36	299.21	299.21	1,125,800
2021-09-14	301.68	301.98	294.34	295.95	295.95	1,039,000
2021-09-13	301.87	306.46	300.00	301.94	301.94	797,500
2021-09-10	299.97	302.47	295.25	299.81	299.81	1,380,200
2021-09-09	322.00	322.49	295.22	300.15	300.15	3,549,600
2021-09-08	330.22	330.22	318.07	321.55	321.55	1,142,400
2021-09-07	331.31	332.87	325.22	327.24	327.24	967,300
2021-09-03	336.80	337.80	333.06	333.60	333.60	549,200
2021-09-02	338.67	338.69	327.80	335.57	335.57	1,221,600
2021-09-01	340.78	341.29	336.44	338.24	338.24	791,500
2021-08-31	344.62	345.61	337.90	338.91	338.91	984,400
2021-08-30	342.92	345.78	340.75	344.42	344.42	555,100
2021-08-27	341.81	347.74	338.52	343.19	343.19	614,800
2021-08-26	343.28	347.13	342.02	342.24	342.24	717,200
2021-08-25	347.24	347.69	341.50	342.75	342.75	791,000
2021-08-24	346.75	350.45	345.89	349.40	349.40	628,900
2021-08-23	342.33	349.63	341.16	346.43	346.43	810,000
2021-08-20	339.72	345.74	337.08	341.74	341.74	794,100
2021-08-19	341.88	347.79	337.68	338.62	338.62	954,600
2021-08-18	349.43	351.86	341.31	341.87	341.87	668,600
2021-08-17	340.90	350.07	340.76	349.79	349.79	1,139,400
2021-08-16	341.92	344.00	337.20	343.50	343.50	836,700
2021-08-13	340.34	345.08	339.02	342.25	342.25	744,500
2021-08-12	335.87	341.00	334.61	340.68	340.68	806,400
2021-08-11	337.39	342.00	336.39	339.05	339.05	784,100
2021-08-10	339.09	340.74	334.68	337.22	337.22	801,200
2021-08-09	339.99	347.34	338.00	340.20	340.20	1,046,800
2021-08-06	335.75	342.16	333.00	340.00	340.00	822,200
2021-08-05	336.83	340.50	334.42	336.59	336.59	714,900
2021-08-04	336.92	342.86	335.03	338.10	338.10	1,216,600
2021-08-03	331.81	338.36	325.09	338.00	338.00	1,326,700
2021-08-02	327.04	336.08	326.26	331.70	331.70	962,600
2021-07-30	326.37	331.45	325.40	326.73	326.73	942,800
2021-07-29	334.99	336.92	329.00	329.17	329.17	660,200
2021-07-28	333.75	336.95	329.82	334.18	334.18	713,600
2021-07-27	332.07	334.50	326.50	333.96	333.96	929,300
2021-07-26	324.41	335.00	322.51	331.93	331.93	1,269,500
2021-07-23	322.10	328.15	319.85	325.40	325.40	1,015,900
2021-07-22	320.04	330.64	319.23	326.36	326.36	1,485,600
2021-07-21	321.41	324.52	318.29	322.96	322.96	1,126,300
2021-07-20	324.70	327.52	317.26	322.49	322.49	1,384,600

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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.