IBB Stock Summary and Trading Ideas (iShares Biotechnology ETF | NASDAQ:IBB)

The iShares Biotechnology ETF seeks to track the investment results of an index composed of U.S.-listed equities in the biotechnology sector. It provides exposure to U.S. companies in the biotechnology industry.

iShares Biotechnology ETF trades on the NASDAQ stock market under the symbol IBB.

As of April 24, 2026, IBB stock price declined to $169.78 with 1,458,475 million shares trading.

IBB has a beta of 0.81, meaning it tends to be less sensitive to market movements. IBB has a correlation of 0.28 to the broad based SPY ETF.

IBB has a market cap of $8.17 billion. This is considered a Mid Cap stock.

In the last 3 years, IBB traded as high as $179.64 and as low as $107.43.

IBB has outperformed the market in the last year with a return of +37.0%, while the SPY ETF gained +31.9%. However, in the most recent history, IBB shares have underperformed the stock market with its stock returning -3.1% in the last 3 month period and +0.2% for the last 2 week period, while SPY has returned +3.8% and +5.1%, respectively.

IBB support price is $168.91 and resistance is $174.15 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that IBB shares will trade within this expected range on the day.