iShares Biotechnology ETF (IBB) NASDAQ

Currency In USD

IBB Historical Return

If you invested $1000 in iShares Biotechnology ETF (IBB) 10 years ago, it would be worth $2,175.49 as of September 11, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,207.13, while $1000 invested 1 year ago would be worth $1,414.54. This corresponds to total returns of 117.55%, 20.71%, 41.45%, respectively, with annualized returns of 8.08%, 3.84%, 41.45%.

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

IBB Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 11, 2026	203.94	202.93	202.93	205.31	202.75	2.27M
September 10, 2026	203.59	202.64	202.64	204.66	201.92	1.86M
September 09, 2026	206.57	205.49	205.49	207.85	205.2	1.11M
September 08, 2026	209.04	207.33	207.33	209.41	205.23	1.8M
September 04, 2026	211.58	211.92	211.92	213.23	211.18	701,467
September 03, 2026	214.7	213.81	213.81	214.94	211.49	1.61M
September 02, 2026	211.94	213.8	213.8	215.31	210.77	1.62M
September 01, 2026	208.74	210.82	210.82	211.24	208.47	1.56M
August 31, 2026	207.24	209.05	209.05	209.84	206.01	1.21M
August 28, 2026	213.1	208.95	208.95	213.89	208.54	1.4M
August 27, 2026	213.87	214.8	214.8	215.52	213.3	1.22M
August 26, 2026	215.43	215.23	215.23	216.07	214.03	1.39M
August 25, 2026	213.4	216.4	216.4	217.12	213.22	1.45M
August 24, 2026	212.7	212.53	212.53	213.46	210.09	1.24M
August 21, 2026	211.55	213.56	213.56	215.61	211.06	2.67M
August 20, 2026	213.13	210.83	210.83	214.34	210.31	2.77M
August 19, 2026	210.4	216.96	216.96	217.06	209.77	2.39M
August 18, 2026	201.93	203.56	203.56	204.07	201.29	1.52M
August 17, 2026	198.29	201.93	201.93	202	197.99	1.09M
August 14, 2026	198.15	198.26	198.26	198.28	195.67	583,427
August 13, 2026	201.22	198.94	198.94	201.72	198.73	1.3M
August 12, 2026	199.14	200.72	200.72	201.56	198.07	1.78M
August 11, 2026	200.08	199.74	199.74	201.26	199.15	1.64M
August 10, 2026	198.27	200.02	200.02	200.49	197.91	1.89M
August 07, 2026	196.15	197.71	197.71	197.88	194.72	1.52M
August 06, 2026	193.7	192.97	192.97	195.07	191.35	1.97M
August 05, 2026	191.88	191.8	191.8	194.13	190.87	1.14M
August 04, 2026	187.41	190.15	190.15	190.2	186.03	1.12M
August 03, 2026	186.46	185.91	185.91	187.1	184.25	1.36M
July 31, 2026	189.14	186.41	186.41	189.29	184.78	1.61M
July 30, 2026	186.49	189.96	189.96	190.18	185.75	1.84M
July 29, 2026	190.4	188.53	188.53	191.42	188.33	1.36M
July 28, 2026	190.03	190.52	190.52	190.93	188.82	1.04M
July 27, 2026	189.21	188.33	188.33	191.37	188.29	920,806
July 23, 2026	186.23	188.98	188.98	189.52	185.26	1.29M
July 22, 2026	188.36	187	187	189.8	187	811,095
July 21, 2026	186.24	189.31	189.31	189.39	185.59	1.24M
July 20, 2026	189.8	186.53	186.53	191.18	186.47	1.54M
July 17, 2026	187.65	189.76	189.76	191.38	187.15	2.15M
July 16, 2026	189.55	189.51	189.51	190.97	188.4	1.21M
July 15, 2026	188.25	189.9	189.9	190.2	186.84	1.16M
July 14, 2026	189.55	188.67	188.67	189.74	187.56	1.19M
July 13, 2026	191.17	189.55	189.55	191.17	187.91	1.94M
July 10, 2026	196.99	192.06	192.06	197.46	190.62	2.97M
July 09, 2026	197.37	197.34	197.34	199.05	196.33	1.36M
July 08, 2026	196.94	196.34	196.34	197.81	194.4	1.95M
July 07, 2026	197.79	198.23	198.23	198.71	195.34	2.62M
July 06, 2026	195.7	195.31	195.31	196.02	192.63	1.64M
July 02, 2026	191.6	195.7	195.7	195.99	190.92	2.21M
July 01, 2026	190.58	190.12	190.12	191.08	189.48	1.62M
June 30, 2026	190.45	190.19	190.19	191.15	189.31	1.84M
June 29, 2026	188.4	189.79	189.79	189.85	187.05	1.71M
June 26, 2026	183.82	187.36	187.36	188.69	183.51	2.09M
June 25, 2026	182.17	183.67	183.67	186.81	182	1.96M
June 24, 2026	178.26	181.53	181.53	183.04	178.26	2.59M
June 23, 2026	176.36	178.09	178.09	179.95	176.04	1.61M
June 22, 2026	175.68	177	177	177.45	174.97	2M
June 18, 2026	174.82	173.64	173.64	176.58	171.79	965,808
June 17, 2026	171.69	173.44	173.44	175.79	171.25	1.2M
June 16, 2026	172.06	171.44	171.44	172.85	170.26	1.01M