Merck & Co. Inc. (MRK) Options Analysis - Options Chain, Volume & Implied Volatility - Stocknear
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    Merck & Co. Inc.

    NYSE: MRK · Real-Time Price · USD
    84.70
    0.65 (0.77%)
    At close: Sep 05, 2025, 3:59 PM
    84.51
    -0.23%
    After-hours: Sep 05, 2025, 07:33 PM EDT

    MRK Option Overview

    Overview for all option chains of MRK. As of September 06, 2025, MRK options have an IV of 40.91% and an IV rank of 47.87%. The volume is 21,776 contracts, which is 107.63% of average daily volume of 20,233 contracts. The volume put-call ratio is 0.6, indicating a bullish sentiment in the market.

    Implied Volatility

    Implied Volatility (30d)
    40.91%
    IV Rank
    47.87%
    Historical Volatility
    24.2%
    IV Low
    26.6% on Sep 25, 2024
    IV High
    56.5% on Jun 13, 2025

    Open Interest (OI)

    Today's Open Interest
    694,111
    Put-Call Ratio
    0.74
    Put Open Interest
    295,867
    Call Open Interest
    398,244
    Open Interest Avg (30-day)
    624,723
    Today vs Open Interest Avg (30-day)
    111.11%

    Option Volume

    Today's Volume
    21,776
    Put-Call Ratio
    0.6
    Put Volume
    8,128
    Call Volume
    13,648
    Volume Avg (30-day)
    20,233
    Today vs Volume Avg (30-day)
    107.63%

    Option Chain Statistics

    This table provides a comprehensive overview of all MRK 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 12, 2025 2,837 2,415 0.85 9,815 4,316 0.44 50.6% 84
    Sep 19, 2025 2,924 1,198 0.41 93,971 59,310 0.63 47.47% 81
    Sep 26, 2025 482 84 0.17 5,190 1,587 0.31 34.36% 81
    Oct 03, 2025 1,796 424 0.24 1,264 974 0.77 31.75% 84
    Oct 10, 2025 66 81 1.23 261 95 0.36 29.83% 82
    Oct 17, 2025 1,790 574 0.32 31,419 36,773 1.17 40.12% 80
    Oct 24, 2025 57 69 1.21 30 7 0.23 29.39% 83
    Nov 21, 2025 1,167 528 0.45 24,174 30,839 1.28 34.96% 80
    Dec 19, 2025 246 171 0.7 43,965 24,897 0.57 45.84% 85
    Jan 16, 2026 1,463 735 0.5 62,317 52,320 0.84 42.78% 90
    Mar 20, 2026 273 1,062 3.89 16,428 23,007 1.4 32.55% 80
    Apr 17, 2026 14 1 0.07 1,014 337 0.33 30.09% 75
    Jun 18, 2026 133 580 4.36 17,259 22,169 1.28 30.94% 80
    Sep 18, 2026 95 22 0.23 25,900 4,780 0.18 29.33% 80
    Dec 18, 2026 95 33 0.35 8,362 6,443 0.77 30.2% 85
    Jan 15, 2027 143 31 0.22 32,981 16,987 0.52 29.67% 85
    Jun 17, 2027 29 109 3.76 16,539 3,333 0.2 29.07% 80
    Dec 17, 2027 38 11 0.29 7,355 7,693 1.05 28.81% 80

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