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    Cloudflare Inc.

    NYSE: NET · Real-Time Price · USD
    214.54
    -4.70 (-2.14%)
    At close: Sep 17, 2025, 3:38 PM

    NET Option Overview

    Overview for all option chains of NET. As of September 17, 2025, NET options have an IV of 55.34% and an IV rank of 24.09%. The volume is 5,990 contracts, which is 127.26% of average daily volume of 4,707 contracts. The volume put-call ratio is 0.93, indicating a neutral sentiment in the market.

    Implied Volatility

    Implied Volatility (30d)
    55.34%
    IV Rank
    24.09%
    Historical Volatility
    32.95%
    IV Low
    47.21% on Nov 11, 2024
    IV High
    80.96% on Sep 15, 2025

    Open Interest (OI)

    Today's Open Interest
    195,276
    Put-Call Ratio
    0.75
    Put Open Interest
    83,999
    Call Open Interest
    111,277
    Open Interest Avg (30-day)
    174,368
    Today vs Open Interest Avg (30-day)
    111.99%

    Option Volume

    Today's Volume
    5,990
    Put-Call Ratio
    0.93
    Put Volume
    2,890
    Call Volume
    3,100
    Volume Avg (30-day)
    4,707
    Today vs Volume Avg (30-day)
    127.26%

    Option Chain Statistics

    This table provides a comprehensive overview of all NET 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 19, 2025 780 1,158 1.48 22,848 26,019 1.14 102.17% 175
    Sep 26, 2025 625 576 0.92 2,073 1,277 0.62 55.34% 210
    Oct 03, 2025 101 57 0.56 1,239 631 0.51 50.36% 210
    Oct 10, 2025 19 22 1.16 221 287 1.3 51.65% 210
    Oct 17, 2025 598 707 1.18 6,837 6,856 1 56.95% 200
    Oct 24, 2025 16 17 1.06 506 221 0.44 48.93% 115
    Oct 31, 2025 20 19 0.95 202 277 1.37 54.26% 235
    Nov 21, 2025 106 167 1.58 5,099 5,834 1.14 57.94% 180
    Dec 19, 2025 406 26 0.06 9,905 7,193 0.73 54.14% 135
    Jan 16, 2026 83 25 0.3 22,447 19,513 0.87 52.53% 130
    Feb 20, 2026 121 11 0.09 1,675 1,463 0.87 55.55% 210
    Mar 20, 2026 48 19 0.4 8,322 6,342 0.76 54.47% 165
    Jun 18, 2026 39 3 0.08 9,896 3,779 0.38 55.36% 160
    Sep 18, 2026 81 46 0.57 6,670 1,255 0.19 55.42% 160
    Dec 18, 2026 0 0 0 321 0 0 n/a 8
    Jan 15, 2027 38 37 0.97 13,000 3,052 0.23 55.95% 110
    Jan 21, 2028 19 0 0 16 0 0 53.88% 170

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