Cboe Volatility Index

INDEX: ^VIX · Real-Time Price · USD
15.02
-0.07 (-0.46%)
At close: Aug 18, 2025, 3:59 PM

^VIX Option Overview

Overview for all option chains of ^VIX. As of August 17, 2025, ^VIX options have an IV of 124.18% and an IV rank of 62.83%. The volume is 827,395 contracts, which is 119.52% of average daily volume of 692,276 contracts. The volume put-call ratio is 0.53, indicating a bullish sentiment in the market.

Implied Volatility

Implied Volatility (30d)
124.18%
IV Rank
62.83%
Historical Volatility
104.38%
IV Low
16.79% on Apr 21, 2025
IV High
187.7% on Aug 04, 2025

Open Interest (OI)

Today's Open Interest
14,167,974
Put-Call Ratio
0.4
Put Open Interest
4,061,631
Call Open Interest
10,106,343
Open Interest Avg (30-day)
11,764,928
Today vs Open Interest Avg (30-day)
120.43%

Option Volume

Today's Volume
827,395
Put-Call Ratio
0.53
Put Volume
285,997
Call Volume
541,398
Volume Avg (30-day)
692,276
Today vs Volume Avg (30-day)
119.52%

Option Chain Statistics

This table provides a comprehensive overview of all ^VIX 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
Aug 20, 2025 304,727 233,877 0.77 3,849,736 1,909,173 0.5 124.18% 19.5
Sep 17, 2025 137,425 32,049 0.23 2,474,543 1,289,356 0.52 117.85% 20
Oct 22, 2025 48,630 16,580 0.34 1,750,519 337,164 0.19 103.9% 20
Nov 19, 2025 32,219 1,655 0.05 1,141,480 245,859 0.22 97.76% 21
Dec 17, 2025 8,867 387 0.04 550,941 189,316 0.34 88.47% 21
Jan 16, 2026 0 0 0 0 0 0 n/a 9
Jan 21, 2026 4,293 281 0.07 300,996 78,697 0.26 84.84% 20
Feb 18, 2026 1,850 311 0.17 15,981 4,993 0.31 81.92% 20
Mar 18, 2026 1,104 854 0.77 15,690 5,729 0.37 78.16% 20
Apr 15, 2026 2,283 3 0 6,457 1,344 0.21 75.7% 15