Vanguard S&P 500 ETF (VOO)
AMEX: VOO
· Real-Time Price · USD
600.44
-16.66 (-2.70%)
At close: Oct 10, 2025, 3:59 PM
599.60
-0.14%
After-hours: Oct 10, 2025, 07:59 PM EDT
VOO Option Overview
Overview for all option chains of VOO. As of October 12, 2025, VOO options have an IV of 23.89% and an IV rank of n/a. The volume is 9,305 contracts, which is 244.74% of average daily volume of 3,802 contracts. The volume put-call ratio is 0.53, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
23.89%IV Rank
< 0.01%Historical Volatility
10.64%IV Low
24.4% on Mar 04, 2025IV High
50.92% on Oct 08, 2025Open Interest (OI)
Today's Open Interest
74,699Put-Call Ratio
0.94Put Open Interest
36,120Call Open Interest
38,579Open Interest Avg (30-day)
68,265Today vs Open Interest Avg (30-day)
109.43%Option Volume
Today's Volume
9,305Put-Call Ratio
0.53Put Volume
3,211Call Volume
6,094Volume Avg (30-day)
3,802Today vs Volume Avg (30-day)
244.74%Option Chain Statistics
This table provides a comprehensive overview of all VOO 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 | 2,883 | 1,893 | 0.66 | 5,281 | 11,865 | 2.25 | 31.53% | 585 |
Oct 24, 2025 | 558 | 208 | 0.37 | 772 | 640 | 0.83 | 24.89% | 605 |
Oct 31, 2025 | 716 | 240 | 0.34 | 1,367 | 886 | 0.65 | 22.9% | 607.5 |
Nov 07, 2025 | 151 | 114 | 0.75 | 406 | 345 | 0.85 | 21.34% | 612.5 |
Nov 14, 2025 | 87 | 55 | 0.63 | 101 | 76 | 0.75 | 20.54% | 615 |
Nov 21, 2025 | 260 | 143 | 0.55 | 1,692 | 1,082 | 0.64 | 20.15% | 610 |
Nov 28, 2025 | 40 | 2 | 0.05 | 9 | 1 | 0.11 | 19.02% | 585 |
Dec 19, 2025 | 269 | 213 | 0.79 | 8,335 | 6,427 | 0.77 | 21.57% | 520 |
Jan 16, 2026 | 699 | 231 | 0.33 | 11,236 | 10,167 | 0.9 | 20% | 540 |
Apr 17, 2026 | 256 | 68 | 0.27 | 1,358 | 1,627 | 1.2 | 21.07% | 595 |
Jan 15, 2027 | 142 | 26 | 0.18 | 7,675 | 2,832 | 0.37 | 23.27% | 505 |
Jan 21, 2028 | 33 | 18 | 0.55 | 347 | 172 | 0.5 | 22.97% | 605 |