Generac Inc. (GNRC) Options Analysis - Options Chain, Volume & Implied Volatility - Stocknear
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    Generac Inc.

    NYSE: GNRC · Real-Time Price · USD
    165.68
    -4.31 (-2.54%)
    At close: Oct 03, 2025, 3:59 PM
    165.35
    -0.20%
    After-hours: Oct 03, 2025, 07:31 PM EDT

    GNRC Option Overview

    Overview for all option chains of GNRC. As of October 05, 2025, GNRC options have an IV of 77.94% and an IV rank of 99.18%. The volume is 910 contracts, which is 64.22% of average daily volume of 1,417 contracts. The volume put-call ratio is 0.59, indicating a bullish sentiment in the market.

    Implied Volatility

    Implied Volatility (30d)
    77.94%
    IV Rank
    99.18%
    Historical Volatility
    40.43%
    IV Low
    40.92% on Jan 06, 2025
    IV High
    78.25% on Oct 03, 2025

    Open Interest (OI)

    Today's Open Interest
    49,882
    Put-Call Ratio
    0.74
    Put Open Interest
    21,193
    Call Open Interest
    28,689
    Open Interest Avg (30-day)
    41,966
    Today vs Open Interest Avg (30-day)
    118.86%

    Option Volume

    Today's Volume
    910
    Put-Call Ratio
    0.59
    Put Volume
    339
    Call Volume
    571
    Volume Avg (30-day)
    1,417
    Today vs Volume Avg (30-day)
    64.22%

    Option Chain Statistics

    This table provides a comprehensive overview of all GNRC 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 10, 2025 102 100 0.98 3,061 515 0.17 95.8% 172.5
    Oct 17, 2025 145 21 0.14 3,613 2,390 0.66 78.98% 180
    Oct 24, 2025 2 1 0.5 293 177 0.6 73.36% 182.5
    Oct 31, 2025 6 11 1.83 378 152 0.4 76.89% 167.5
    Nov 07, 2025 51 26 0.51 5 8 1.6 66.41% 165
    Nov 14, 2025 0 0 0 1 4 4 63.14% 160
    Nov 21, 2025 138 140 1.01 5,348 5,166 0.97 63.7% 155
    Jan 16, 2026 88 5 0.06 5,681 8,243 1.45 50.43% 170
    Feb 20, 2026 6 20 3.33 850 577 0.68 49.1% 160
    Mar 20, 2026 3 2 0.67 1,178 1,579 1.34 45.84% 165
    May 15, 2026 1 4 4 34 60 1.76 43.58% 160
    Jun 18, 2026 12 0 0 1,500 652 0.43 43.41% 160
    Sep 18, 2026 6 8 1.33 41 45 1.1 42.34% 180
    Jan 15, 2027 6 1 0.17 6,608 1,400 0.21 41.83% 140
    Jan 21, 2028 5 0 0 98 225 2.3 41.78% 150

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