FDS Options History — October 2025

In October 2025, FDS traded between $265.85 and $294.61. ATM implied volatility averaged 35.7%, placing in the 54.7% IV rank vs the trailing year. The 30-day expected move averaged 10.1%. IV traded below realized volatility by 1.4% (HV 20d: 37.1%). Max pain ranged from $290.00 to $300.00. Net GEX was positive for 22 of 23 trading days. Term structure was in contango for 23 of 23 days. Put/call ratio averaged 3.39.

Notable Days

  • 2025-10-09: Highest Volume — 12,049 contracts
  • 2025-10-13: Largest IV spike — 22.6% change
  • 2025-10-13: Highest IV Rank — 73.6%
  • 2025-10-29: Largest Expected Move — 11.6%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$282.77$265.85$294.61$286.68$265.85
Max Pain$292.61$290.00$300.00$300.00$290.00
ATM IV35.7%30.7%43.5%30.7%38.4%
Expected Move10.1%8.8%11.6%8.8%11.0%
HV 20d37.1%24.8%47.7%47.3%36.3%
HV 60d34.2%32.5%37.3%32.7%37.1%
IV Rank54.7%42.7%73.6%42.7%61.3%
IV Percentile91.2%80.6%98.4%80.6%94.8%
Term Structure3.2%0.3%6.9%1.7%3.4%
VWIV35.5%32.1%40.2%32.3%38.9%
Skew 25d2.8%0.9%4.8%1.7%1.8%
Skew 10d5.7%-4.2%10.8%3.7%4.3%
Call IV 25d34.1%31.0%39.4%31.0%37.8%
Put IV 25d36.9%32.7%41.7%32.7%39.6%
Bid-Ask Spread %79.7674.0184.7484.7481.12
Gamma HHI0.120.090.350.100.11
Net GEX1.1M-389.0K3.6M974.4K28.5K
Net DEX-569.8K-33.5M30.7M13.1M12.4M
Net VEX-354.5K-396.1K-280.2K-328.5K-335.5K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio3.390.2515.900.800.54
Total Volume1,733.8717912,049424431
Total OI11,526.5658,95213,47811,29111,095

Daily Data (23 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call VolPut VolCall OIPut OI
2025-10-01$286.68$300.0030.7%8.8%47.3%42.7%32.3%1.7%1.7%974.4K13.1M-328.5K0.8084.742361887,8113,480
2025-10-02$281.94$300.0032.7%9.4%47.3%47.5%32.1%1.2%0.3%881.1K21.0M-307.1K0.3281.164231347,9843,400
2025-10-03$283.08$300.0032.6%9.3%47.1%47.2%32.9%0.9%0.7%1.0M15.4M-324.3K0.4680.293321548,2043,409
2025-10-06$275.13$300.0034.6%9.7%46.2%52.0%34.6%2.3%2.3%497.2K30.7M-280.2K0.7174.016944908,3853,493
2025-10-07$276.48$300.0034.2%9.8%46.8%51.1%34.0%2.8%1.8%683.8K26.0M-308.5K3.3778.815171,7438,7053,696
2025-10-08$280.67$290.0032.6%9.8%47.7%47.2%33.8%3.1%1.8%963.2K18.9M-331.0K6.8380.033802,5948,8203,802
2025-10-09$282.12$290.0034.7%10.2%46.6%52.2%34.5%2.7%2.0%1.0M16.3M-339.2K15.9080.2071311,3368,7813,834
2025-10-10$282.07$290.0035.5%10.6%46.8%54.2%36.2%2.9%2.9%1.1M9.4M-378.7K0.5580.407223999,2274,043
2025-10-13$285.86$290.0043.5%10.2%45.5%73.6%37.2%3.4%2.2%1.4M1.1M-387.1K9.8277.052162,1229,2704,208
2025-10-14$285.18$290.0040.8%10.3%45.6%66.9%36.0%3.4%2.3%1.4M-5.0M-375.3K4.3377.425142,2249,3153,946
2025-10-15$285.45$300.0037.1%10.6%45.1%58.2%37.2%2.5%2.8%1.3M-5.8M-373.8K9.8377.822031,9969,2443,946
2025-10-16$277.32$290.0039.3%11.3%26.7%63.4%38.9%4.0%1.9%-389.0K16.7M-339.8K13.1578.314055,3259,2883,998
2025-10-17$287.63$290.0035.1%10.1%27.6%53.3%35.4%4.1%5.8%3.6M-16.4M-353.6K0.4876.637673669,2783,735
2025-10-20$291.29$290.0033.4%9.6%26.7%49.2%34.7%2.6%6.1%1.4M-25.9M-377.0K0.6078.212271366,2742,678
2025-10-21$294.61$290.0034.0%9.7%25.3%50.6%34.8%2.6%4.8%1.6M-33.5M-387.1K1.2175.404665626,4122,733
2025-10-22$291.31$290.0033.6%9.6%25.6%49.8%33.9%2.7%5.2%1.4M-28.9M-396.1K0.2582.52387956,6513,119
2025-10-23$288.70$290.0036.0%10.3%25.4%55.4%34.9%1.4%2.3%1.5M-24.7M-385.5K3.3479.89762546,9643,121
2025-10-24$285.89$290.0033.8%9.7%24.8%50.2%33.7%4.3%3.4%1.3M-20.4M-387.2K0.8883.1295846,9943,343
2025-10-27$290.89$290.0034.0%9.8%25.6%50.7%35.5%4.1%4.9%1.5M-26.9M-394.4K2.2179.86841867,0093,374
2025-10-28$289.48$290.0034.1%9.8%24.8%50.8%34.3%4.8%4.4%1.5M-27.0M-391.2K0.9283.201681557,0303,396
2025-10-29$268.42$290.0040.5%11.6%36.7%66.2%40.2%1.1%3.8%144.2K11.8M-320.9K0.4281.957103007,1233,489
2025-10-30$267.67$290.0039.5%11.3%36.3%63.9%39.9%3.3%6.9%226.1K8.3M-350.7K1.0982.341291417,3643,640
2025-10-31$265.85$290.0038.4%11.0%36.3%61.3%38.9%1.8%3.4%28.5K12.4M-335.5K0.5481.122801517,3873,708