iShares Biotechnology ETF (IBB)
NASDAQ: IBB · Real-Time Price · USD
173.80
-0.34 (-0.20%)
At close: Feb 3, 2026, 4:00 PM EST
174.52
+0.72 (0.41%)
After-hours: Feb 3, 2026, 5:55 PM EST

IBB Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Feb 3, 2026174.08176.86172.71173.80173.80-0.20%3,583,878
Feb 2, 2026171.52174.28171.21174.14174.140.99%1,584,255
Jan 30, 2026173.24175.24171.52172.43172.43-1.04%1,967,861
Jan 29, 2026174.24175.11173.18174.25174.250.13%1,041,516
Jan 28, 2026177.06177.06173.71174.03174.03-1.62%1,584,347
Jan 27, 2026176.17178.48175.94176.90176.900.60%991,726
Jan 26, 2026174.35176.41173.37175.85175.850.30%1,020,588
Jan 23, 2026177.43177.88174.72175.33175.33-1.30%1,643,534
Jan 22, 2026175.39178.74174.50177.64177.641.42%1,882,056
Jan 21, 2026170.63175.25170.25175.16175.162.60%2,378,190
Jan 20, 2026167.60170.88165.81170.72170.720.45%2,476,655
Jan 16, 2026171.74171.84169.64169.96169.96-0.35%1,924,953
Jan 15, 2026172.49173.42170.31170.56170.56-1.31%1,519,803
Jan 14, 2026170.91172.89170.63172.83172.830.88%1,820,512
Jan 13, 2026171.54171.76170.00171.32171.32-0.05%1,207,246
Jan 12, 2026172.03172.38169.12171.40171.40-0.57%1,755,689
Jan 9, 2026173.92174.66172.17172.39172.390.08%2,505,017
Jan 8, 2026175.34175.90170.61172.26172.26-2.53%2,482,612
Jan 7, 2026172.40179.64172.26176.74176.743.21%3,167,442
Jan 6, 2026167.39171.61167.39171.24171.242.33%1,644,270
Jan 5, 2026168.50168.99165.09167.34167.34-0.98%2,716,509
Jan 2, 2026169.65169.77167.47169.00169.000.14%1,932,939
Dec 31, 2025169.10169.58168.14168.77168.77-0.07%1,761,936
Dec 30, 2025170.77170.77168.31168.89168.89-1.10%1,208,859
Dec 29, 2025171.48172.03170.36170.76170.76-0.74%1,793,874
Dec 26, 2025172.89172.90171.40172.03172.03-0.70%963,619
Dec 24, 2025172.26173.53172.25173.25173.250.67%637,926
Dec 23, 2025172.44173.60171.90172.10172.10-0.39%1,305,108
Dec 22, 2025170.45173.16170.22172.77172.771.51%1,860,771
Dec 19, 2025166.93170.74166.75170.20170.202.41%2,095,867
Dec 18, 2025166.88168.33165.70166.19166.19-0.80%1,597,775
Dec 17, 2025168.41169.32167.41167.53167.53-0.35%1,407,567
Dec 16, 2025168.96169.39167.29168.11168.11-0.75%856,551
Dec 15, 2025169.65170.64168.58169.38169.20-0.02%1,358,282
Dec 12, 2025170.01170.43168.52169.42169.24-0.51%1,621,420
Dec 11, 2025168.96170.62168.62170.28170.100.80%1,590,353
Dec 10, 2025167.07169.38166.91168.93168.751.10%1,326,703
Dec 9, 2025169.38170.69166.94167.09166.91-1.68%1,546,322
Dec 8, 2025172.48172.68169.73169.95169.77-0.71%1,514,645
Dec 5, 2025172.30172.79170.49171.16170.97-0.55%1,139,364
Dec 4, 2025172.14172.81170.10172.11171.92-0.07%1,711,262
Dec 3, 2025169.59172.45169.55172.23172.041.78%1,866,001
Dec 2, 2025170.16171.02168.79169.22169.04-0.52%2,899,118
Dec 1, 2025172.55172.69169.90170.11169.93-2.14%1,834,674
Nov 28, 2025174.14174.40172.84173.83173.640.10%1,007,053
Nov 26, 2025172.55174.23172.14173.66173.470.77%1,759,721
Nov 25, 2025170.57172.41170.07172.33172.141.54%1,794,737
Nov 24, 2025167.84170.28167.84169.71169.531.31%3,462,889
Nov 21, 2025164.38168.73164.05167.52167.342.00%2,873,469
Nov 20, 2025166.81168.50164.11164.24164.06-0.59%2,595,102