UNH Options History — November 2025

In November 2025, UNH traded between $307.99 and $341.32. ATM implied volatility averaged 34.5%, placing in the 28.2% IV rank vs the trailing year. The 30-day expected move averaged 10.1%. IV traded above realized volatility by 4.7% (HV 20d: 29.8%). Max pain ranged from $320.00 to $340.00. Net GEX was positive for 19 of 19 trading days. Term structure was in contango for 8 of 19 days. Put/call ratio averaged 0.49.

Notable Days

  • 2025-11-21: Highest Volume — 226,638 contracts
  • 2025-11-26: Largest IV drop — 7.2% change
  • 2025-11-20: Highest IV Rank — 31.8%
  • 2025-11-20: Largest Expected Move — 10.5%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$324.02$307.99$341.32$333.25$330.00
Max Pain$322.89$320.00$340.00$340.00$320.00
ATM IV34.5%30.1%36.5%34.4%30.1%
Expected Move10.1%9.0%10.5%10.3%9.0%
HV 20d29.8%22.8%34.6%28.7%31.8%
HV 60d33.3%29.1%39.3%39.2%32.4%
IV Rank28.2%20.3%31.8%28.1%20.3%
IV Percentile49.3%14.7%64.7%52.0%14.7%
Term Structure-0.2%-2.2%1.6%0.9%-0.3%
VWIV36.0%32.1%37.4%36.6%32.1%
Skew 25d1.0%-0.4%3.2%1.5%1.7%
Skew 10d0.4%-2.4%3.6%0.0%1.1%
Call IV 25d34.5%30.2%36.6%34.5%30.2%
Put IV 25d35.5%31.9%38.0%36.0%31.9%
Bid-Ask Spread %46.6024.8957.7824.8940.68
Gamma HHI0.050.040.100.050.10
Net GEX131.1M22.4M303.4M128.3M261.1M
Net DEX-5.15B-9.11B-2.22B-6.33B-6.45B
Net VEX-80.3M-86.5M-75.0M-85.0M-77.8M
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.490.291.260.400.46
Total Volume133,984.26352,505226,638200,27752,505
Total OI1,755,625.1051,609,4631,829,1971,707,9081,654,178

Daily Data (19 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call VolPut VolCall OIPut OI
2025-11-03$333.25$340.0034.4%10.3%28.7%28.1%36.6%1.5%0.9%128.3M-6.33B-85.0M0.4024.89142,61357,6641,145,880562,028
2025-11-04$330.27$340.0034.5%10.4%27.9%28.2%36.8%0.0%1.3%143.7M-5.90B-84.2M0.2927.15110,84932,3011,178,847576,412
2025-11-05$326.99$335.0033.7%10.0%26.5%26.8%35.7%0.1%-0.3%110.8M-5.22B-82.7M0.3626.1798,14535,4181,196,885576,592
2025-11-06$322.88$320.0033.7%10.0%26.6%26.8%35.6%0.1%1.1%73.0M-4.43B-82.1M0.7953.0780,97464,0241,215,496580,118
2025-11-07$322.50$320.0034.6%10.1%23.6%28.4%36.4%0.1%0.8%57.1M-4.57B-81.7M0.5755.42107,25960,7321,228,646575,578
2025-11-10$319.42$320.0034.8%10.2%22.8%28.7%36.6%0.3%1.1%90.6M-4.21B-80.0M0.4050.4786,18134,8931,186,985565,958
2025-11-11$327.06$320.0035.4%10.0%24.8%30.0%36.0%0.4%-0.7%152.8M-5.79B-82.3M0.4357.7871,20530,8241,202,493575,826
2025-11-12$341.32$320.0034.6%9.9%30.0%28.4%35.5%0.9%-0.3%303.4M-9.11B-86.5M0.3853.42150,22557,1711,222,198582,424
2025-11-13$332.77$320.0036.3%10.4%30.8%31.5%37.3%0.7%0.2%215.4M-7.08B-84.7M0.4057.5578,04030,8741,230,607585,234
2025-11-14$321.32$320.0035.8%10.2%32.7%30.6%37.4%-0.4%-0.3%66.5M-4.45B-80.9M0.5254.51100,86052,1721,237,657591,540
2025-11-17$320.67$320.0035.7%10.2%31.2%30.5%36.7%0.7%-1.3%94.0M-4.37B-78.5M0.3354.9284,60627,5841,205,215571,176
2025-11-18$313.68$320.0036.4%10.5%31.2%31.7%37.4%1.2%-2.2%58.0M-3.26B-77.3M0.5053.6791,39345,6461,213,041573,098
2025-11-19$307.99$320.0036.3%10.4%31.1%31.6%37.2%1.6%-1.3%22.4M-2.22B-75.0M0.6950.2167,91846,9041,220,515577,844
2025-11-20$311.14$320.0036.5%10.5%31.6%31.8%36.3%2.4%-2.2%63.1M-2.91B-76.1M1.2650.9771,08189,5531,232,604584,250
2025-11-21$319.69$320.0034.5%10.0%33.5%28.3%36.8%2.3%-1.5%154.3M-4.75B-77.5M0.3945.72163,31963,3191,237,602583,138
2025-11-24$318.71$320.0032.7%9.8%33.3%24.9%35.2%3.2%1.6%99.8M-4.38B-76.0M0.3543.2564,62722,7011,089,483519,980
2025-11-25$326.33$320.0033.7%9.7%34.6%26.8%34.8%1.1%-0.2%173.0M-5.82B-78.7M0.3441.9563,80721,5071,104,778528,681
2025-11-26$330.36$320.0031.3%9.1%33.6%22.4%32.9%0.8%0.2%222.8M-6.62B-79.4M0.4743.5958,87827,9291,111,828532,062
2025-11-28$330.00$320.0030.1%9.0%31.8%20.3%32.1%1.7%-0.3%261.1M-6.45B-77.8M0.4640.6835,94616,5591,119,047535,131