Vanguard Small-Cap Growth... (VBK)
AMEX: VBK
· Real-Time Price · USD
302.56
1.11 (0.37%)
At close: Oct 03, 2025, 3:59 PM
304.02
0.48%
After-hours: Oct 03, 2025, 07:56 PM EDT
VBK Option Overview
Overview for all option chains of VBK. As of October 05, 2025, VBK options have an IV of 33.39% and an IV rank of 72.67%. The volume is 17 contracts, which is 62.96% of average daily volume of 27 contracts. The volume put-call ratio is 0.7, indicating a neutral sentiment in the market.
Implied Volatility
Implied Volatility (30d)
33.39%IV Rank
72.67%Historical Volatility
14.4%IV Low
25.74% on Apr 17, 2025IV High
36.27% on Sep 18, 2025Open Interest (OI)
Today's Open Interest
901Put-Call Ratio
0.45Put Open Interest
279Call Open Interest
622Open Interest Avg (30-day)
738Today vs Open Interest Avg (30-day)
122.09%Option Volume
Today's Volume
17Put-Call Ratio
0.7Put Volume
7Call Volume
10Volume Avg (30-day)
27Today vs Volume Avg (30-day)
62.96%Option Chain Statistics
This table provides a comprehensive overview of all VBK 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 | 8 | 0 | 0 | 199 | 46 | 0.23 | 33.39% | 280 |
| Nov 21, 2025 | 2 | 1 | 0.5 | 22 | 3 | 0.14 | 22.19% | 285 |
| Dec 19, 2025 | 0 | 6 | 0 | 320 | 224 | 0.7 | 35.42% | 270 |
| Mar 20, 2026 | 0 | 0 | 0 | 81 | 6 | 0.07 | 25.13% | 255 |