iShares Russell 1000 ETF (IWB)
AMEX: IWB
· Real-Time Price · USD
367.06
1.58 (0.43%)
At close: Oct 01, 2025, 3:52 PM
IWB Option Overview
Overview for all option chains of IWB. As of October 01, 2025, IWB options have an IV of 26.41% and an IV rank of 44.35%. The volume is 10 contracts, which is 35.71% of average daily volume of 28 contracts. The volume put-call ratio is 0.67, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
26.41%IV Rank
44.35%Historical Volatility
8.43%IV Low
19.65% on Mar 21, 2025IV High
34.89% on Apr 10, 2025Open Interest (OI)
Today's Open Interest
1,010Put-Call Ratio
0.32Put Open Interest
247Call Open Interest
763Open Interest Avg (30-day)
806Today vs Open Interest Avg (30-day)
125.31%Option Volume
Today's Volume
10Put-Call Ratio
0.67Put Volume
4Call Volume
6Volume Avg (30-day)
28Today vs Volume Avg (30-day)
35.71%Option Chain Statistics
This table provides a comprehensive overview of all IWB 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 |
| Oct 17, 2025 | 0 | 0 | 0 | 14 | 6 | 0.43 | 26.41% | 350 |
| Nov 21, 2025 | 0 | 0 | 0 | 378 | 73 | 0.19 | 44.98% | 295 |
| Dec 19, 2025 | 5 | 0 | 0 | 104 | 20 | 0.19 | 32.63% | 355 |
| Feb 20, 2026 | 0 | 4 | 0 | 191 | 101 | 0.53 | 26.92% | 280 |
| May 15, 2026 | 0 | 0 | 0 | 8 | 2 | 0.25 | 24.33% | 325 |
| Jun 18, 2026 | 0 | 0 | 0 | 41 | 25 | 0.61 | 23.28% | 295 |
| Dec 18, 2026 | 1 | 0 | 0 | 27 | 20 | 0.74 | 22.64% | 265 |