Loading chart…

Normalized performance

Loading heatmap…

Fetching quotes & constituents

BIIB historical OHLC prices

Download BIIB daily OHLC history, export CSV, and review long-term price data.

Biogen (BIIB) — OHLC preview (1991-09-17 to 2026-07-17)

BIIB historical OHLC — price trend

BIIB historical OHLC
Date	Open	High	Low	Close	Volume
2026-07-17	209.01	215.67	203.46	205.99	—
2026-07-16	198.26	209.64	194.67	208.92	—
2026-07-15	191.21	198.58	186.02	197.24	—
2026-07-14	200.34	201.9	189.4	191.95	—
2026-07-13	199.33	210.87	197.74	209.03	—
2026-07-10	197.63	199.98	194.37	199.15	—


2026-07-17	209.0	215.7	203.5	206.0	-1.4%
2026-07-16	198.3	209.6	194.7	208.9	+5.4%
2026-07-15	191.2	198.6	186.0	197.2	+3.2%
2026-07-14	200.3	201.9	189.4	192.0	-4.2%
2026-07-13	199.3	210.9	197.7	209.0	+4.9%
2026-07-10	197.6	200.0	194.4	199.2	+0.8%
2026-07-09	198.9	201.0	196.0	198.9	-0.0%
2026-07-08	204.9	206.8	198.9	200.4	-2.2%
2026-07-07	211.9	212.0	205.7	205.7	-2.9%
2026-07-06	216.0	216.0	208.3	208.5	-3.5%
2026-07-02	212.5	219.0	210.8	216.1	+1.7%
2026-07-01	215.3	215.8	209.7	209.7	-2.6%
2026-06-30	218.0	218.0	212.6	216.1	-0.9%
2026-06-29	215.0	219.7	214.1	216.6	+0.8%
2026-06-26	203.0	218.1	202.3	216.0	+6.4%
2026-06-25	201.6	206.7	200.2	202.0	+0.2%
2026-06-24	199.3	202.1	198.7	199.6	+0.1%
2026-06-23	198.9	201.2	197.0	197.2	-0.8%
2026-06-22	199.5	201.0	194.7	199.7	+0.1%
2026-06-18	200.2	201.0	193.2	196.6	-1.8%
2026-06-17	195.1	201.8	194.0	198.7	+1.8%
2026-06-16	199.7	200.3	194.0	195.6	-2.0%
2026-06-15	199.1	199.4	195.9	198.6	-0.2%
2026-06-12	201.3	203.5	199.1	200.1	-0.6%
2026-06-11	195.5	201.2	194.2	200.0	+2.3%
2026-06-10	200.1	201.9	194.1	194.2	-2.9%
2026-06-09	195.5	199.6	193.5	199.1	+1.8%
2026-06-05	196.5	200.7	195.1	195.3	-0.6%
2026-06-04	198.0	199.9	196.4	196.5	-0.8%
2026-06-03	187.7	196.4	187.5	196.0	+4.4%