Vanguard S&P Mid-Cap 400 ... (IVOO)
AMEX: IVOO
· Real-Time Price · USD
107.47
-0.54 (-0.50%)
At close: Aug 20, 2025, 2:51 PM
IVOO Option Overview
Overview for all option chains of IVOO. As of August 20, 2025, IVOO options have an IV of 19.05% and an IV rank of 14.7%. 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)
19.05%IV Rank
14.7%Historical Volatility
15.16%IV Low
16.6% on Feb 20, 2025IV High
33.29% on Apr 04, 2025Open Interest (OI)
Today's Open Interest
1Put-Call Ratio
0Put Open Interest
0Call Open Interest
1Open Interest Avg (30-day)
0Today vs Open Interest Avg (30-day)
n/aOption 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 |
| Sep 19, 2025 | 0 | 0 | 0 | 1 | 0 | 0 | 19.05% | 101 |
| Oct 17, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 21.8% | 84 |
| Dec 19, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | n/a | 95 |
| Jan 16, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 18.48% | 96 |
| Apr 17, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 18.05% | 102 |