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    AMEX: GDX · Real-Time Price · USD
    58.27
    0.57 (0.99%)
    At close: Aug 15, 2025, 3:59 PM
    58.40
    0.21%
    After-hours: Aug 15, 2025, 07:59 PM EDT

    GDX Option Overview

    Overview for all option chains of GDX. As of August 17, 2025, GDX options have an IV of 38.38% and an IV rank of 3.43%. The volume is 61,681 contracts, which is 98.92% of average daily volume of 62,355 contracts. The volume put-call ratio is 0.63, indicating a bullish sentiment in the market.

    Implied Volatility

    Implied Volatility (30d)
    38.38%
    IV Rank
    3.43%
    Historical Volatility
    30.01%
    IV Low
    38.03% on Nov 14, 2024
    IV High
    48.09% on Aug 08, 2025

    Open Interest (OI)

    Today's Open Interest
    2,107,117
    Put-Call Ratio
    1.21
    Put Open Interest
    1,152,376
    Call Open Interest
    954,741
    Open Interest Avg (30-day)
    1,867,056
    Today vs Open Interest Avg (30-day)
    112.86%

    Option Volume

    Today's Volume
    61,681
    Put-Call Ratio
    0.63
    Put Volume
    23,905
    Call Volume
    37,776
    Volume Avg (30-day)
    62,355
    Today vs Volume Avg (30-day)
    98.92%

    Option Chain Statistics

    This table provides a comprehensive overview of all GDX 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 9,112 5,778 0.63 47,698 24,351 0.51 41.41% 57
    Aug 29, 2025 1,180 1,535 1.3 11,444 8,652 0.76 40.95% 55
    Sep 05, 2025 1,448 513 0.35 12,017 11,044 0.92 35.8% 58
    Sep 12, 2025 168 145 0.86 2,004 1,333 0.67 34.88% 58
    Sep 19, 2025 18,948 12,840 0.68 299,442 346,742 1.16 43.18% 50
    Sep 26, 2025 83 338 4.07 481 683 1.42 32.57% 57
    Oct 17, 2025 2,761 884 0.32 58,982 32,306 0.55 33.79% 53
    Nov 21, 2025 281 352 1.25 373 984 2.64 33.04% 58
    Dec 19, 2025 993 333 0.34 151,958 222,236 1.46 39.5% 52
    Jan 16, 2026 1,600 909 0.57 230,416 260,024 1.13 38.33% 46
    Feb 20, 2026 48 52 1.08 973 4,162 4.28 32.88% 53
    Mar 20, 2026 482 35 0.07 57,595 27,772 0.48 33.28% 49
    May 15, 2026 14 44 3.14 1,517 4,973 3.28 35.97% 54
    Jun 18, 2026 42 100 2.38 29,669 54,371 1.83 33.37% 52
    Jul 17, 2026 5 31 6.2 9,177 6,409 0.7 34.7% 49
    Dec 18, 2026 19 16 0.84 19,929 74,024 3.71 35.11% 41
    Jan 15, 2027 561 0 0 12,635 53,053 4.2 33.68% 48
    Dec 17, 2027 31 0 0 8,431 19,257 2.28 33.68% 54

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