Vanguard S&P Small-Cap 60... (VIOO)
AMEX: VIOO
· Real-Time Price · USD
110.33
0.14 (0.13%)
At close: Sep 29, 2025, 3:59 PM
110.28
-0.04%
After-hours: Sep 29, 2025, 06:10 PM EDT
VIOO Option Overview
Overview for all option chains of VIOO. As of September 30, 2025, VIOO options have an IV of 47.87% and an IV rank of 72.49%. The volume is 0 contracts, which is n/a of average daily volume of 0 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
47.87%IV Rank
72.49%Historical Volatility
17.52%IV Low
19.97% on Feb 24, 2025IV High
58.46% on Sep 24, 2025Open Interest (OI)
Today's Open Interest
8Put-Call Ratio
0.6Put Open Interest
3Call Open Interest
5Open Interest Avg (30-day)
8Today vs Open Interest Avg (30-day)
100%Option Volume
Today's Volume
0Put-Call Ratio
0Put Volume
0Call Volume
0Volume Avg (30-day)
0Today vs Volume Avg (30-day)
n/aOption Chain Statistics
This table provides a comprehensive overview of all VIOO 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 | 5 | 3 | 0.6 | 47.87% | 95 |