Vanguard S&P Mid-Cap 400 ... (IVOO)
AMEX: IVOO
· Real-Time Price · USD
111.28
0.37 (0.33%)
At close: Oct 03, 2025, 3:59 PM
111.24
-0.04%
After-hours: Oct 03, 2025, 06:22 PM EDT
IVOO Option Overview
Overview for all option chains of IVOO. As of October 05, 2025, IVOO options have an IV of 47.61% and an IV rank of 185.79%. 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)
47.61%IV Rank
100%Historical Volatility
13.46%IV Low
16.6% on Feb 20, 2025IV High
33.29% on Apr 04, 2025Open Interest (OI)
Today's Open Interest
6Put-Call Ratio
0Put Open Interest
0Call Open Interest
6Open Interest Avg (30-day)
2Today vs Open Interest Avg (30-day)
300%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 IVOO 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 | 4 | 0 | 0 | 47.61% | 84 |
Nov 21, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 18.34% | 106 |
Dec 19, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | n/a | 95 |
Jan 16, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 19.23% | 96 |
Apr 17, 2026 | 0 | 0 | 0 | 2 | 0 | 0 | 18.56% | 102 |