Biogen Inc. discovers, develops, manufactures, and delivers therapies for treating neurological and neurodegenerative diseases. The company offers TECFIDERA, VUMERITY, AVONEX, PLEGRIDY, TYSABRI, and FAMPYRA for multiple sclerosis (MS); SPINRAZA for spinal muscular atrophy; and FUMADERM to treat plaque psoriasis. It also provides BENEPALI, an etanercept biosimilar referencing ENBREL; ADUHELM for the treatment of Alzheimer's disease; IMRALDI, an adalimumab biosimilar referencing HUMIRA; and FLIXABI, an infliximab biosimilar referencing REMICADE. In addition, the company offers RITUXAN for treating non-Hodgkin's lymphoma, chronic lymphocytic leukemia (CLL), rheumatoid arthritis, two forms of ANCA-associated vasculitis, and pemphigus vulgaris; RITUXAN HYCELA for non-Hodgkin's lymphoma and CLL; GAZYVA to treat CLL and follicular lymphoma; and OCREVUS for treating relapsing MS and primary progressive MS; and other anti-CD20 therapies. Further, it develops BIIB135, BIIB061, BIIB091, and BIIB107 for MS and neuroimmunology; Aducanumab, Lecanemab, BIIB076, and BIIB080 to treat Alzheimer's disease and dementia; BIIB067, BIIB078, BIIB105, BIIB100, and BIIB110 to treat neuromuscular disorders; BIIB124, BIIB094, BIIB118, BIIB101, and BIIB122 for treating Parkinson's disease and movement disorders; BIIB125 and BIIB104 for treating neuropsychiatry; Dapirolizumab pegol and BIIB059 to treat immunology related diseases; BIIB093 and BIIB131 to treat acute neurology; BIIB074 for neuropathic pain; and BYOOVIZ, BIIB800, and SB15 biosimilars, which are under various stages of development. The company has collaboration and license agreements with Acorda Therapeutics, Inc.; Alkermes Pharma Ireland Limited; Denali Therapeutics Inc.; Eisai Co., Ltd.; Genentech, Inc.; Neurimmune SubOne AG; Ionis Pharmaceuticals, Inc.; Samsung Bioepis Co., Ltd.; Sangamo Therapeutics, Inc.; and Sage Therapeutics, Inc. Biogen Inc. was founded in 1978 and is headquartered in Cambridge, Massachusetts.
As of Jul 2025 Biogen Inc. has a market cap of $18.47 B. This makes Biogen Inc. the world's most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
Date | Market cap |
---|---|
30 Jun 2025 | $18.35 B |
27 Jun 2025 | $18.42 B |
26 Jun 2025 | $18.54 B |
25 Jun 2025 | $18.6 B |
24 Jun 2025 | $18.45 B |
23 Jun 2025 | $18.23 B |
20 Jun 2025 | $18.56 B |
18 Jun 2025 | $18.49 B |
17 Jun 2025 | $18.49 B |
16 Jun 2025 | $19.14 B |
13 Jun 2025 | $19.09 B |
12 Jun 2025 | $19.33 B |
11 Jun 2025 | $19.44 B |
10 Jun 2025 | $19.8 B |
09 Jun 2025 | $19.6 B |
06 Jun 2025 | $19.45 B |
05 Jun 2025 | $19.05 B |
04 Jun 2025 | $19.26 B |
03 Jun 2025 | $19.26 B |
02 Jun 2025 | $19.16 B |
30 May 2025 | $18.96 B |
29 May 2025 | $19.39 B |
28 May 2025 | $18.63 B |
27 May 2025 | $18.76 B |
23 May 2025 | $18.38 B |
22 May 2025 | $18.45 B |
21 May 2025 | $18.53 B |
20 May 2025 | $19.07 B |
19 May 2025 | $18.91 B |
16 May 2025 | $18.35 B |
15 May 2025 | $18.07 B |
14 May 2025 | $17.59 B |
13 May 2025 | $17.99 B |
12 May 2025 | $18.17 B |
09 May 2025 | $17.26 B |
08 May 2025 | $17.3 B |
07 May 2025 | $17.12 B |
06 May 2025 | $17.07 B |
05 May 2025 | $17.79 B |
02 May 2025 | $18.05 B |
01 May 2025 | $17.67 B |
30 Apr 2025 | $17.69 B |
29 Apr 2025 | $17.56 B |
28 Apr 2025 | $17.4 B |
25 Apr 2025 | $17.36 B |
24 Apr 2025 | $17.46 B |
23 Apr 2025 | $17.26 B |
22 Apr 2025 | $17.37 B |
21 Apr 2025 | $17.02 B |
17 Apr 2025 | $17.33 B |
16 Apr 2025 | $16.84 B |
15 Apr 2025 | $17.09 B |
14 Apr 2025 | $17.42 B |
11 Apr 2025 | $16.83 B |
10 Apr 2025 | $16.56 B |
09 Apr 2025 | $17.6 B |
08 Apr 2025 | $16.66 B |
07 Apr 2025 | $17.41 B |
04 Apr 2025 | $17.97 B |
03 Apr 2025 | $19.1 B |
02 Apr 2025 | $19.19 B |
01 Apr 2025 | $19.29 B |
31 Mar 2025 | $19.99 B |
28 Mar 2025 | $20.22 B |
27 Mar 2025 | $20.5 B |
26 Mar 2025 | $20.81 B |
25 Mar 2025 | $20.33 B |
24 Mar 2025 | $20.69 B |
21 Mar 2025 | $20.59 B |
20 Mar 2025 | $20.66 B |
19 Mar 2025 | $20.66 B |
18 Mar 2025 | $20.91 B |
17 Mar 2025 | $20.97 B |
14 Mar 2025 | $20.37 B |
13 Mar 2025 | $20.45 B |
12 Mar 2025 | $20.48 B |
11 Mar 2025 | $20.99 B |
10 Mar 2025 | $22.02 B |
07 Mar 2025 | $21.97 B |
06 Mar 2025 | $21.53 B |
05 Mar 2025 | $21 B |
04 Mar 2025 | $20.84 B |
03 Mar 2025 | $20.7 B |
28 Feb 2025 | $20.53 B |
27 Feb 2025 | $20.44 B |
26 Feb 2025 | $20.53 B |
25 Feb 2025 | $20.96 B |
24 Feb 2025 | $20.64 B |
21 Feb 2025 | $20.55 B |
20 Feb 2025 | $20.03 B |
19 Feb 2025 | $19.97 B |
18 Feb 2025 | $19.95 B |
14 Feb 2025 | $20.06 B |
13 Feb 2025 | $20.23 B |
12 Feb 2025 | $19.49 B |
11 Feb 2025 | $20.36 B |
10 Feb 2025 | $20.83 B |
07 Feb 2025 | $20.65 B |
06 Feb 2025 | $20.8 B |
05 Feb 2025 | $21.26 B |
04 Feb 2025 | $20.82 B |
03 Feb 2025 | $20.8 B |
31 Jan 2025 | $21.03 B |
30 Jan 2025 | $21.36 B |
29 Jan 2025 | $21.1 B |
28 Jan 2025 | $21.26 B |
27 Jan 2025 | $21.73 B |
24 Jan 2025 | $21.36 B |
23 Jan 2025 | $20.99 B |
22 Jan 2025 | $20.86 B |
21 Jan 2025 | $20.6 B |
17 Jan 2025 | $20.53 B |
16 Jan 2025 | $20.63 B |
15 Jan 2025 | $20.6 B |
14 Jan 2025 | $20.9 B |
13 Jan 2025 | $21.94 B |
10 Jan 2025 | $21.74 B |
08 Jan 2025 | $22.02 B |
07 Jan 2025 | $22.38 B |
06 Jan 2025 | $22.39 B |
03 Jan 2025 | $22.24 B |
02 Jan 2025 | $21.92 B |
31 Dec 2024 | $22.34 B |
30 Dec 2024 | $21.88 B |
27 Dec 2024 | $22.05 B |
26 Dec 2024 | $21.84 B |
24 Dec 2024 | $21.71 B |
23 Dec 2024 | $21.76 B |
20 Dec 2024 | $21.34 B |
19 Dec 2024 | $21.47 B |
18 Dec 2024 | $21.39 B |
17 Dec 2024 | $21.95 B |
16 Dec 2024 | $21.93 B |
13 Dec 2024 | $21.86 B |
12 Dec 2024 | $22.63 B |
11 Dec 2024 | $22.94 B |
10 Dec 2024 | $22.78 B |
09 Dec 2024 | $22.8 B |
06 Dec 2024 | $22.99 B |
05 Dec 2024 | $23.2 B |
04 Dec 2024 | $23.45 B |
03 Dec 2024 | $23.44 B |
02 Dec 2024 | $23.93 B |
29 Nov 2024 | $23.4 B |
27 Nov 2024 | $23.29 B |
26 Nov 2024 | $22.98 B |
25 Nov 2024 | $23.12 B |
22 Nov 2024 | $23.01 B |
21 Nov 2024 | $23.02 B |
20 Nov 2024 | $22.73 B |
19 Nov 2024 | $22.65 B |
18 Nov 2024 | $23.01 B |
15 Nov 2024 | $23.31 B |
14 Nov 2024 | $24.02 B |
13 Nov 2024 | $24.16 B |
12 Nov 2024 | $24.52 B |
11 Nov 2024 | $25.06 B |
08 Nov 2024 | $25.21 B |
07 Nov 2024 | $25.34 B |
06 Nov 2024 | $25.41 B |
05 Nov 2024 | $25.78 B |
04 Nov 2024 | $25.28 B |
01 Nov 2024 | $25.32 B |
31 Oct 2024 | $25.35 B |
30 Oct 2024 | $26.4 B |
29 Oct 2024 | $26.73 B |
28 Oct 2024 | $26.96 B |
25 Oct 2024 | $26.47 B |
24 Oct 2024 | $26.79 B |
23 Oct 2024 | $26.66 B |
22 Oct 2024 | $27.09 B |
21 Oct 2024 | $26.9 B |
18 Oct 2024 | $27.71 B |
17 Oct 2024 | $27.62 B |
16 Oct 2024 | $27.54 B |
15 Oct 2024 | $27.91 B |
14 Oct 2024 | $27.91 B |
11 Oct 2024 | $27.45 B |
10 Oct 2024 | $27.48 B |
09 Oct 2024 | $27.07 B |
08 Oct 2024 | $26.56 B |
07 Oct 2024 | $26.71 B |
04 Oct 2024 | $27.05 B |
03 Oct 2024 | $26.92 B |
02 Oct 2024 | $27.5 B |
01 Oct 2024 | $27.8 B |
30 Sep 2024 | $28.24 B |
27 Sep 2024 | $28.36 B |
26 Sep 2024 | $28.21 B |
25 Sep 2024 | $27.55 B |
24 Sep 2024 | $28.28 B |
23 Sep 2024 | $28.53 B |
20 Sep 2024 | $29.05 B |
19 Sep 2024 | $29.35 B |
18 Sep 2024 | $28.79 B |
17 Sep 2024 | $28.88 B |
16 Sep 2024 | $29.08 B |
13 Sep 2024 | $28.5 B |
12 Sep 2024 | $28.83 B |
11 Sep 2024 | $29.01 B |
10 Sep 2024 | $29.23 B |
09 Sep 2024 | $29.03 B |
06 Sep 2024 | $29.26 B |
05 Sep 2024 | $29.4 B |
04 Sep 2024 | $29.86 B |
03 Sep 2024 | $29.85 B |
30 Aug 2024 | $29.83 B |
29 Aug 2024 | $29.84 B |
28 Aug 2024 | $29.75 B |
27 Aug 2024 | $29.62 B |
26 Aug 2024 | $29.85 B |
23 Aug 2024 | $29.87 B |
22 Aug 2024 | $29.62 B |
21 Aug 2024 | $30.04 B |
20 Aug 2024 | $29.94 B |
19 Aug 2024 | $30.02 B |
16 Aug 2024 | $29.42 B |
15 Aug 2024 | $29.38 B |
14 Aug 2024 | $29.23 B |
13 Aug 2024 | $29.73 B |
12 Aug 2024 | $29.29 B |
09 Aug 2024 | $29.43 B |
08 Aug 2024 | $29.73 B |
07 Aug 2024 | $29.11 B |
06 Aug 2024 | $29.16 B |
05 Aug 2024 | $28.91 B |
02 Aug 2024 | $29.96 B |
01 Aug 2024 | $30.7 B |
31 Jul 2024 | $31.06 B |
30 Jul 2024 | $30.87 B |
29 Jul 2024 | $31.24 B |
26 Jul 2024 | $30.77 B |
25 Jul 2024 | $33.14 B |
24 Jul 2024 | $32.93 B |
23 Jul 2024 | $32.68 B |
22 Jul 2024 | $33.02 B |
19 Jul 2024 | $32.99 B |
18 Jul 2024 | $32.82 B |
17 Jul 2024 | $33.27 B |
16 Jul 2024 | $32.79 B |
15 Jul 2024 | $32.28 B |
12 Jul 2024 | $33.52 B |
11 Jul 2024 | $34.5 B |
10 Jul 2024 | $33.91 B |
09 Jul 2024 | $33.37 B |
08 Jul 2024 | $33.23 B |
05 Jul 2024 | $32.88 B |
03 Jul 2024 | $32.73 B |
02 Jul 2024 | $33.34 B |
01 Jul 2024 | $33.77 B |
28 Jun 2024 | $33.75 B |
27 Jun 2024 | $33.3 B |
26 Jun 2024 | $32.68 B |
25 Jun 2024 | $32.5 B |
24 Jun 2024 | $32.99 B |
21 Jun 2024 | $32.61 B |
20 Jun 2024 | $32.84 B |
18 Jun 2024 | $32.56 B |
17 Jun 2024 | $32.97 B |
14 Jun 2024 | $33.73 B |
13 Jun 2024 | $34.05 B |
12 Jun 2024 | $33.58 B |
11 Jun 2024 | $32.87 B |
10 Jun 2024 | $32.9 B |
07 Jun 2024 | $32.82 B |
06 Jun 2024 | $33.78 B |
05 Jun 2024 | $34.47 B |
04 Jun 2024 | $34.09 B |
03 Jun 2024 | $33.46 B |
31 May 2024 | $32.75 B |
30 May 2024 | $32.04 B |
29 May 2024 | $31.22 B |
28 May 2024 | $31.85 B |
24 May 2024 | $31.71 B |
23 May 2024 | $31.75 B |
22 May 2024 | $32.79 B |
21 May 2024 | $33.15 B |
20 May 2024 | $33.72 B |
17 May 2024 | $33.57 B |
16 May 2024 | $33.49 B |
15 May 2024 | $34.26 B |
14 May 2024 | $33.03 B |
13 May 2024 | $32.81 B |
10 May 2024 | $32.25 B |
09 May 2024 | $32.43 B |
08 May 2024 | $31.99 B |
07 May 2024 | $31.87 B |
06 May 2024 | $32.24 B |
03 May 2024 | $31.67 B |
02 May 2024 | $31.09 B |
01 May 2024 | $31.47 B |
30 Apr 2024 | $31.28 B |
29 Apr 2024 | $31.38 B |
26 Apr 2024 | $30.42 B |
25 Apr 2024 | $29.48 B |
24 Apr 2024 | $29.41 B |
23 Apr 2024 | $28.13 B |
22 Apr 2024 | $28.26 B |
19 Apr 2024 | $28.3 B |
18 Apr 2024 | $27.74 B |
17 Apr 2024 | $27.98 B |
16 Apr 2024 | $28.41 B |
15 Apr 2024 | $28.65 B |
12 Apr 2024 | $28.86 B |
11 Apr 2024 | $29.66 B |
10 Apr 2024 | $29.35 B |
09 Apr 2024 | $30.07 B |
08 Apr 2024 | $29.84 B |
05 Apr 2024 | $29.68 B |
04 Apr 2024 | $29.89 B |
03 Apr 2024 | $30.05 B |
02 Apr 2024 | $30.23 B |
01 Apr 2024 | $31.28 B |
28 Mar 2024 | $31.31 B |
27 Mar 2024 | $31.41 B |
26 Mar 2024 | $30.79 B |
25 Mar 2024 | $31.46 B |
22 Mar 2024 | $31.67 B |
21 Mar 2024 | $32.05 B |
20 Mar 2024 | $31.68 B |
19 Mar 2024 | $31.75 B |
18 Mar 2024 | $31.86 B |
15 Mar 2024 | $31.84 B |
14 Mar 2024 | $31.89 B |
13 Mar 2024 | $32.9 B |
12 Mar 2024 | $33.01 B |
11 Mar 2024 | $33.41 B |
08 Mar 2024 | $32.41 B |
07 Mar 2024 | $31.85 B |
06 Mar 2024 | $31.59 B |
05 Mar 2024 | $31.54 B |
04 Mar 2024 | $32.09 B |
01 Mar 2024 | $32.08 B |
29 Feb 2024 | $31.51 B |
28 Feb 2024 | $32.2 B |
27 Feb 2024 | $32.52 B |
26 Feb 2024 | $32.48 B |
23 Feb 2024 | $32.43 B |
22 Feb 2024 | $32.3 B |
21 Feb 2024 | $32.11 B |
20 Feb 2024 | $31.83 B |
16 Feb 2024 | $31.81 B |
15 Feb 2024 | $32.43 B |
14 Feb 2024 | $32.05 B |
13 Feb 2024 | $32.91 B |
12 Feb 2024 | $35.54 B |
09 Feb 2024 | $34.99 B |
08 Feb 2024 | $34.89 B |
07 Feb 2024 | $34.93 B |
06 Feb 2024 | $35.65 B |
05 Feb 2024 | $35.12 B |
02 Feb 2024 | $35.39 B |
01 Feb 2024 | $35.98 B |
31 Jan 2024 | $35.82 B |
30 Jan 2024 | $35.88 B |
29 Jan 2024 | $35.94 B |
26 Jan 2024 | $35.55 B |
25 Jan 2024 | $35.75 B |
24 Jan 2024 | $35.89 B |
23 Jan 2024 | $36.54 B |
22 Jan 2024 | $36.05 B |
19 Jan 2024 | $36.29 B |
18 Jan 2024 | $35.86 B |
17 Jan 2024 | $35.61 B |
16 Jan 2024 | $35.75 B |
12 Jan 2024 | $36.03 B |
11 Jan 2024 | $35.89 B |
10 Jan 2024 | $36.91 B |
09 Jan 2024 | $37.15 B |
08 Jan 2024 | $37.46 B |
05 Jan 2024 | $37.44 B |
04 Jan 2024 | $37.79 B |
03 Jan 2024 | $38.25 B |
02 Jan 2024 | $38.87 B |
29 Dec 2023 | $37.5 B |
28 Dec 2023 | $37.76 B |
27 Dec 2023 | $37.95 B |
26 Dec 2023 | $37.78 B |
22 Dec 2023 | $37.38 B |
21 Dec 2023 | $36.78 B |
20 Dec 2023 | $35.96 B |
19 Dec 2023 | $36.47 B |
18 Dec 2023 | $36.27 B |
15 Dec 2023 | $35.95 B |
14 Dec 2023 | $37.17 B |
13 Dec 2023 | $37.03 B |
12 Dec 2023 | $36.09 B |
11 Dec 2023 | $35.66 B |
08 Dec 2023 | $34.67 B |
07 Dec 2023 | $34.65 B |
06 Dec 2023 | $33.89 B |
05 Dec 2023 | $33.26 B |
04 Dec 2023 | $33.74 B |
01 Dec 2023 | $34 B |
30 Nov 2023 | $33.92 B |
29 Nov 2023 | $33.63 B |
28 Nov 2023 | $32.95 B |
27 Nov 2023 | $33.15 B |
24 Nov 2023 | $33.61 B |
22 Nov 2023 | $33.51 B |
21 Nov 2023 | $33.26 B |
20 Nov 2023 | $33.34 B |
17 Nov 2023 | $33.04 B |
16 Nov 2023 | $33.25 B |
15 Nov 2023 | $33.27 B |
14 Nov 2023 | $32.64 B |
13 Nov 2023 | $32.25 B |
10 Nov 2023 | $32.57 B |
09 Nov 2023 | $32.55 B |
08 Nov 2023 | $33.57 B |
07 Nov 2023 | $35.59 B |
06 Nov 2023 | $36.03 B |
03 Nov 2023 | $36.15 B |
02 Nov 2023 | $35.05 B |
01 Nov 2023 | $34.72 B |
31 Oct 2023 | $34.42 B |
30 Oct 2023 | $34.37 B |
27 Oct 2023 | $33.98 B |
26 Oct 2023 | $34.93 B |
25 Oct 2023 | $35.75 B |
24 Oct 2023 | $36.53 B |
23 Oct 2023 | $36.72 B |
20 Oct 2023 | $37.3 B |
19 Oct 2023 | $37.28 B |
18 Oct 2023 | $38.18 B |
17 Oct 2023 | $38.75 B |
16 Oct 2023 | $38.82 B |
13 Oct 2023 | $38 B |
12 Oct 2023 | $37.82 B |
11 Oct 2023 | $38.62 B |
10 Oct 2023 | $38.27 B |
09 Oct 2023 | $38.28 B |
06 Oct 2023 | $38.14 B |
05 Oct 2023 | $37.64 B |
04 Oct 2023 | $37.26 B |
03 Oct 2023 | $36.41 B |
02 Oct 2023 | $36.64 B |
29 Sep 2023 | $37.22 B |
28 Sep 2023 | $37.33 B |
27 Sep 2023 | $37.29 B |
26 Sep 2023 | $37.37 B |
25 Sep 2023 | $36.93 B |
22 Sep 2023 | $37.31 B |
21 Sep 2023 | $37.49 B |
20 Sep 2023 | $37.72 B |
19 Sep 2023 | $37.17 B |
18 Sep 2023 | $36.68 B |
15 Sep 2023 | $36.89 B |
14 Sep 2023 | $37.12 B |
13 Sep 2023 | $37.06 B |
12 Sep 2023 | $37.42 B |
11 Sep 2023 | $37.49 B |
08 Sep 2023 | $37.5 B |
07 Sep 2023 | $37.84 B |
06 Sep 2023 | $38.19 B |
05 Sep 2023 | $38.56 B |
01 Sep 2023 | $38.69 B |
31 Aug 2023 | $38.71 B |
30 Aug 2023 | $38.69 B |
29 Aug 2023 | $38.81 B |
28 Aug 2023 | $38.38 B |
25 Aug 2023 | $38.29 B |
24 Aug 2023 | $38 B |
23 Aug 2023 | $38.34 B |
22 Aug 2023 | $38.08 B |
21 Aug 2023 | $38.38 B |
18 Aug 2023 | $37.81 B |
17 Aug 2023 | $37.87 B |
16 Aug 2023 | $38.41 B |
15 Aug 2023 | $39.13 B |
14 Aug 2023 | $39.49 B |
11 Aug 2023 | $39.63 B |
10 Aug 2023 | $38.96 B |
09 Aug 2023 | $39.28 B |
08 Aug 2023 | $39.7 B |
07 Aug 2023 | $39.27 B |
04 Aug 2023 | $38.94 B |
03 Aug 2023 | $38.77 B |
02 Aug 2023 | $39.32 B |
01 Aug 2023 | $38.99 B |
31 Jul 2023 | $39.12 B |
28 Jul 2023 | $38.41 B |
27 Jul 2023 | $38.05 B |
26 Jul 2023 | $38.41 B |
25 Jul 2023 | $39.14 B |
24 Jul 2023 | $40.11 B |
21 Jul 2023 | $40.07 B |
20 Jul 2023 | $39.78 B |
19 Jul 2023 | $40.09 B |
18 Jul 2023 | $39.99 B |
17 Jul 2023 | $40.31 B |
14 Jul 2023 | $40.39 B |
13 Jul 2023 | $40.25 B |
12 Jul 2023 | $40.2 B |
11 Jul 2023 | $40.52 B |
10 Jul 2023 | $40.77 B |
07 Jul 2023 | $39.83 B |
06 Jul 2023 | $41.27 B |
05 Jul 2023 | $41.4 B |
03 Jul 2023 | $41.33 B |
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