IBB Stock Posts

8/19/2026 3:19:54 PM

IBB 215.23+11.67 (+5.7%)iShares Biotechnology ETF

ATM straddle for 18-Sep-26 expiration returned a positive 63.2% from the previous business day
The upside wing (25 delta calls) gained 347.4%
Downside put (25 delta puts) lost -60.6%
The option volume for 18-Sep-26 expiration is 2,399

8/19/2026 12:13:42 PM

Unusual Option Volume

IBB iShares Biotechnology ETF212.68+9.12 (+4.5%)

iShares Biotechnology ETF trades 2,681 contracts.

7/29/2026 2:57:45 PM

Unusual Option Volume

IBB iShares Biotechnology ETF189.63-0.89 (-0.5%)

iShares Biotechnology ETF trades 4,248 contracts. The highest volume is in the 18-Sep-26 200 calls, which is 5.5% above the current price.

7/2/2026 12:11:36 PM

Unusual Option Volume

IBB iShares Biotechnology ETF194.42+4.30 (+2.3%)

iShares Biotechnology ETF trades 3,355 contracts.

6/26/2026 4:11:32 PM

Unusual Option Volume

IBB iShares Biotechnology ETF187.09+3.42 (+1.9%)

iShares Biotechnology ETF trades 3,304 contracts.

6/25/2026 11:42:53 AM

Unusual Option Volume

IBB iShares Biotechnology ETF185.54+4.01 (+2.2%)

iShares Biotechnology ETF trades 3,851 contracts.

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