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    Vistra Corp.

    NYSE: VST · Real-Time Price · USD
    192.91
    -0.61 (-0.32%)
    At close: Aug 20, 2025, 3:59 PM
    193.60
    0.36%
    Pre-market: Aug 21, 2025, 07:22 AM EDT

    VST Option Overview

    Overview for all option chains of VST. As of August 21, 2025, VST options have an IV of 57.28% and an IV rank of 27.97%. The volume is 26,831 contracts, which is 227.32% of average daily volume of 11,803 contracts. The volume put-call ratio is 0.9, indicating a neutral sentiment in the market.

    Implied Volatility

    Implied Volatility (30d)
    57.28%
    IV Rank
    27.97%
    Historical Volatility
    42.7%
    IV Low
    51.11% on Aug 28, 2024
    IV High
    73.18% on Apr 08, 2025

    Open Interest (OI)

    Today's Open Interest
    313,787
    Put-Call Ratio
    1.2
    Put Open Interest
    171,385
    Call Open Interest
    142,402
    Open Interest Avg (30-day)
    262,810
    Today vs Open Interest Avg (30-day)
    119.4%

    Option Volume

    Today's Volume
    26,831
    Put-Call Ratio
    0.9
    Put Volume
    12,681
    Call Volume
    14,150
    Volume Avg (30-day)
    11,803
    Today vs Volume Avg (30-day)
    227.32%

    Option Chain Statistics

    This table provides a comprehensive overview of all VST 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 22, 2025 2,624 3,635 1.39 7,004 9,846 1.41 123.44% 200
    Aug 29, 2025 1,522 3,595 2.36 3,964 4,777 1.21 65.64% 192.5
    Sep 05, 2025 724 472 0.65 2,818 5,102 1.81 55.5% 195
    Sep 12, 2025 151 137 0.91 730 1,752 2.4 57.28% 190
    Sep 19, 2025 5,310 1,336 0.25 36,431 27,024 0.74 53.56% 175
    Sep 26, 2025 108 83 0.77 465 1,469 3.16 53.94% 200
    Oct 17, 2025 702 837 1.19 16,421 14,106 0.86 52.79% 175
    Nov 21, 2025 1,806 1,539 0.85 10,665 20,290 1.9 55.69% 185
    Dec 19, 2025 364 323 0.89 13,796 21,588 1.56 55.39% 155
    Jan 16, 2026 306 500 1.63 27,730 31,203 1.13 54.48% 130
    Feb 20, 2026 45 6 0.13 736 1,316 1.79 52.16% 200
    Mar 20, 2026 211 51 0.24 6,894 6,711 0.97 53.59% 160
    Apr 17, 2026 20 83 4.15 9 13 1.44 52.47% 180
    May 15, 2026 36 2 0.06 83 225 2.71 52.78% 190
    Jun 18, 2026 110 29 0.26 1,931 4,852 2.51 53.4% 180
    Jan 15, 2027 47 39 0.83 11,593 19,443 1.68 53.48% 140
    Dec 17, 2027 64 14 0.22 1,132 1,668 1.47 53.78% 180

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