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    AMEX: TAN · Real-Time Price · USD
    41.06
    0.06 (0.15%)
    At close: Aug 20, 2025, 3:59 PM
    40.54
    -1.27%
    Pre-market: Aug 21, 2025, 06:12 AM EDT

    TAN Option Overview

    Overview for all option chains of TAN. As of August 21, 2025, TAN options have an IV of 54.54% and an IV rank of 93.88%. The volume is 2,648 contracts, which is 144.23% of average daily volume of 1,836 contracts. The volume put-call ratio is 0.27, indicating a bullish sentiment in the market.

    Implied Volatility

    Implied Volatility (30d)
    54.54%
    IV Rank
    93.88%
    Historical Volatility
    35.79%
    IV Low
    39.1% on Sep 24, 2024
    IV High
    55.55% on Aug 20, 2025

    Open Interest (OI)

    Today's Open Interest
    60,649
    Put-Call Ratio
    1.97
    Put Open Interest
    40,241
    Call Open Interest
    20,408
    Open Interest Avg (30-day)
    43,830
    Today vs Open Interest Avg (30-day)
    138.37%

    Option Volume

    Today's Volume
    2,648
    Put-Call Ratio
    0.27
    Put Volume
    565
    Call Volume
    2,083
    Volume Avg (30-day)
    1,836
    Today vs Volume Avg (30-day)
    144.23%

    Option Chain Statistics

    This table provides a comprehensive overview of all TAN 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 58 11 0.19 2,601 8,248 3.17 136.91% 38
    Aug 29, 2025 55 34 0.62 462 3,954 8.56 66.42% 39
    Sep 05, 2025 33 9 0.27 92 68 0.74 54.54% 38
    Sep 12, 2025 1,710 10 0.01 60 136 2.27 53.55% 37.5
    Sep 19, 2025 23 86 3.74 2,462 3,929 1.6 49.33% 40
    Sep 26, 2025 21 8 0.38 50 17 0.34 47.36% 36
    Oct 17, 2025 23 22 0.96 2,371 2,563 1.08 64.72% 35
    Nov 21, 2025 82 30 0.37 2,071 440 0.21 43.05% 37
    Dec 19, 2025 4 0 0 645 721 1.12 40.25% 38
    Jan 16, 2026 42 244 5.81 7,047 12,410 1.76 42.7% 39
    Feb 20, 2026 0 100 0 3 8 2.67 37.45% 39
    Mar 20, 2026 0 10 0 31 74 2.39 39.03% 40
    Apr 17, 2026 0 0 0 1 1 1 36.95% 28
    May 15, 2026 0 0 0 1 0 0 36.79% 20
    Jun 18, 2026 0 0 0 34 0 0 36.74% 20
    Jul 17, 2026 0 0 0 19 0 0 36.17% 20
    Aug 21, 2026 1 0 0 22 0 0 36.29% 20
    Sep 18, 2026 0 0 0 10 6 0.6 37.72% 45
    Nov 20, 2026 0 0 0 7 2 0.29 35.98% 36
    Jan 15, 2027 31 1 0.03 2,419 7,664 3.17 36.2% 36

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