Price Alert

iShares Biotechnology ETF (IBB)

NASDAQ: IBB · Real-Time Price · USD

140.65

-2.29 (-1.60%)

At close: Sep 10, 2025, 3:59 PM

141.28

0.45%

After-hours: Sep 10, 2025, 06:28 PM EDT

IBB Option Overview

Overview for all option chains of IBB. As of September 10, 2025, IBB options have an IV of 47.44% and an IV rank of 174.85%. The volume is 702 contracts, which is 26.76% of average daily volume of 2,623 contracts. The volume put-call ratio is 0.31, indicating a bullish sentiment in the market.

Implied Volatility

Implied Volatility (30d)

47.44%

IV Rank

174.85%

Historical Volatility

15.97%

IV Low

22.87% on Sep 19, 2024

IV High

36.92% on Sep 02, 2025

Open Interest (OI)

Today's Open Interest

84,884

Put-Call Ratio

1.24

Put Open Interest

46,956

Call Open Interest

37,928

Open Interest Avg (30-day)

76,537

Today vs Open Interest Avg (30-day)

110.91%

Option Volume

Today's Volume

702

Put-Call Ratio

0.31

Put Volume

165

Call Volume

537

Volume Avg (30-day)

2,623

Today vs Volume Avg (30-day)

26.76%

Option Chain Statistics

This table provides a comprehensive overview of all IBB options grouped by their expiration dates.

Expiration	Call Vol	Put Vol	P/C Vol	Call OI	Put OI	P/C OI	Implied Volatility	Max Pain
Sep 19, 2025	120	74	0.62	14,662	23,290	1.59	47.44%	135
Oct 17, 2025	341	69	0.2	3,683	6,846	1.86	27.15%	140
Nov 21, 2025	47	20	0.43	7,232	6,574	0.91	23.56%	130
Dec 19, 2025	20	1	0.05	1,797	3,774	2.1	25.5%	130
Jan 16, 2026	9	0	0	9,547	4,389	0.46	28.69%	140
Mar 20, 2026	0	0	0	330	605	1.83	24.09%	138
Dec 18, 2026	0	0	0	96	154	1.6	24.9%	130
Jan 15, 2027	0	0	0	534	1,011	1.89	23.16%	132
Dec 17, 2027	0	1	0	47	313	6.66	24.89%	130