Regeneron Pharmaceuticals Inc. (REGN) Options Analysis - Options Chain, Volume & Implied Volatility - Stocknear
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    Regeneron Pharmaceuticals...

    NASDAQ: REGN · Real-Time Price · USD
    600.00
    0.00 (0.00%)
    At close: Oct 03, 2025, 3:59 PM
    603.00
    0.50%
    After-hours: Oct 03, 2025, 07:29 PM EDT

    REGN Option Overview

    Overview for all option chains of REGN. As of October 05, 2025, REGN options have an IV of 56.37% and an IV rank of 97.09%. The volume is 1,203 contracts, which is 68.7% of average daily volume of 1,751 contracts. The volume put-call ratio is 0.55, indicating a bullish sentiment in the market.

    Implied Volatility

    Implied Volatility (30d)
    56.37%
    IV Rank
    97.09%
    Historical Volatility
    34.97%
    IV Low
    32.98% on Oct 08, 2024
    IV High
    57.07% on Oct 03, 2025

    Open Interest (OI)

    Today's Open Interest
    57,091
    Put-Call Ratio
    0.64
    Put Open Interest
    22,253
    Call Open Interest
    34,838
    Open Interest Avg (30-day)
    43,165
    Today vs Open Interest Avg (30-day)
    132.26%

    Option Volume

    Today's Volume
    1,203
    Put-Call Ratio
    0.55
    Put Volume
    428
    Call Volume
    775
    Volume Avg (30-day)
    1,751
    Today vs Volume Avg (30-day)
    68.7%

    Option Chain Statistics

    This table provides a comprehensive overview of all REGN 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 211 63 0.3 352 194 0.55 60.75% 565
    Oct 17, 2025 109 115 1.06 1,423 5,792 4.07 57.44% 570
    Oct 24, 2025 9 22 2.44 151 94 0.62 55.05% 580
    Oct 31, 2025 45 20 0.44 248 365 1.47 55.3% 580
    Nov 07, 2025 23 17 0.74 57 37 0.65 52.88% 570
    Nov 14, 2025 0 0 0 1 0 0 49.96% 350
    Nov 21, 2025 87 39 0.45 1,649 3,233 1.96 50.14% 570
    Dec 19, 2025 83 26 0.31 5,163 2,587 0.5 44.61% 600
    Jan 16, 2026 113 71 0.63 7,396 3,840 0.52 49.78% 640
    Feb 20, 2026 18 42 2.33 578 630 1.09 44.75% 560
    Mar 20, 2026 10 5 0.5 9,127 1,508 0.17 41.12% 570
    May 15, 2026 1 0 0 14 55 3.93 40.16% 575
    Jun 18, 2026 4 0 0 1,856 1,165 0.63 38.94% 660
    Sep 18, 2026 8 5 0.62 715 372 0.52 38.48% 550
    Dec 18, 2026 20 2 0.1 5,809 2,212 0.38 40.2% 650
    Jan 15, 2027 19 0 0 25 86 3.44 39.21% 570
    Jan 21, 2028 15 1 0.07 274 83 0.3 38.53% 600

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