UNH Options History — March 2026

In March 2026, UNH traded between $256.81 and $294.33. ATM implied volatility averaged 43.1%, placing in the 32.1% IV rank vs the trailing year. The 30-day expected move averaged 12.3%. IV traded above realized volatility by 15.8% (HV 20d: 27.3%). Max pain ranged from $290.00 to $310.00. Net GEX was positive for 13 of 22 trading days. Term structure was in contango for 11 of 22 days. Put/call ratio averaged 0.71.

Notable Days

  • 2026-03-27: Highest Volume — 143,164 contracts
  • 2026-03-27: Largest IV spike — 11.8% change
  • 2026-03-27: Highest IV Rank — 58.7%
  • 2026-03-27: Largest Expected Move — 16.0%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$279.47$256.81$294.33$294.33$270.31
Max Pain$299.89$290.00$310.00$300.00$290.00
ATM IV43.1%33.4%55.2%33.4%49.9%
Expected Move12.3%9.7%16.0%9.7%14.3%
HV 20d27.3%21.4%31.7%31.1%27.7%
HV 60d52.0%51.5%53.1%53.1%53.0%
IV Rank32.1%10.6%58.7%10.6%47.1%
IV Percentile76.7%29.8%98.8%29.8%94.0%
Term Structure0.6%-4.7%6.0%5.5%-2.2%
VWIV42.0%34.2%51.6%34.6%48.9%
Skew 25d4.6%1.0%7.2%1.0%6.7%
Skew 10d8.2%3.4%12.1%8.5%12.1%
Call IV 25d40.9%32.8%52.8%32.8%46.1%
Put IV 25d45.5%33.8%58.5%33.8%52.8%
Bid-Ask Spread %24.638.9348.0830.328.93
Gamma HHI0.050.030.070.050.03
Net GEX2.5M-70.0M62.9M61.9M27.3M
Net DEX-11.8M-1.61B2.24B-1.61B326.4M
Net VEX-57.9M-63.0M-51.9M-62.9M-54.9M
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.710.171.500.610.43
Total Volume72,817.27339,568143,16457,97770,513
Total OI1,302,754.51,168,7491,364,3381,316,7531,263,873

Daily Data (22 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call VolPut VolCall OIPut OI
2026-03-02$294.33$300.0033.4%9.7%31.1%10.6%34.6%1.0%5.5%61.9M-1.61B-62.9M0.6130.3235,94322,034795,017521,736
2026-03-03$289.35$300.0034.8%10.0%31.7%13.8%35.9%3.5%4.6%44.1M-888.3M-63.0M0.6936.5930,50621,129807,754526,390
2026-03-04$291.52$300.0034.2%9.7%31.5%12.4%34.2%2.2%5.4%62.9M-1.22B-62.1M0.4929.6536,02917,651812,544529,794
2026-03-05$288.51$310.0036.3%11.1%30.6%17.0%39.3%2.4%6.0%29.2M-707.4M-62.0M0.4546.8327,23012,338817,675534,607
2026-03-06$287.24$310.0037.4%11.5%28.3%19.4%40.2%2.8%3.9%5.8M-442.1M-61.5M0.1746.71112,16419,343819,187538,370
2026-03-09$284.08$310.0040.3%12.1%27.6%25.9%41.7%3.7%0.8%12.1M-156.7M-60.5M0.5348.0830,88616,390792,467526,453
2026-03-10$283.44$300.0042.1%12.0%27.7%29.8%41.7%3.9%-0.2%13.1M-343.0M-59.7M0.7444.9234,39225,559797,673518,013
2026-03-11$285.92$300.0041.3%11.7%27.5%27.9%41.7%4.4%-0.4%32.0M-729.5M-60.5M0.6243.0040,95025,411807,726522,978
2026-03-12$277.86$300.0044.3%10.9%28.9%34.7%42.2%4.4%-1.4%-27.7M400.1M-58.3M1.3523.5138,54852,218819,253524,225
2026-03-13$281.13$300.0043.5%9.9%28.4%33.0%41.1%4.6%-3.6%9.2M-205.9M-58.9M0.6519.4662,42040,682827,564523,204
2026-03-16$285.31$300.0041.0%11.7%27.0%27.3%41.4%4.4%1.0%27.6M-751.4M-58.6M0.8316.5638,31831,923801,020513,708
2026-03-17$286.95$300.0039.4%11.3%27.1%23.9%40.3%5.2%0.1%52.0M-986.3M-58.3M1.4114.6826,59437,385814,082516,036
2026-03-18$283.82$300.0041.2%11.8%27.3%27.8%41.1%4.0%3.9%18.6M-534.2M-57.4M1.0420.6229,24730,507819,864521,939
2026-03-19$282.88$300.0042.1%12.0%27.3%29.9%40.9%4.6%3.9%-9.4M-346.4M-57.5M1.5016.7127,80741,672830,577529,034
2026-03-20$277.66$300.0044.2%12.7%27.9%34.5%42.3%5.7%4.3%-70.0M359.7M-56.5M0.6213.8140,13624,730835,894528,444
2026-03-23$270.63$300.0047.1%13.6%27.6%40.8%43.3%6.3%-2.9%-35.1M940.4M-53.9M0.599.5555,13532,274702,382466,367
2026-03-24$271.36$300.0049.4%14.1%25.5%46.0%42.6%7.2%-3.1%-29.5M734.1M-54.7M0.4713.7341,98019,730719,821476,532
2026-03-25$270.10$300.0048.9%14.0%21.9%44.8%43.9%6.5%-2.1%-33.3M934.3M-54.1M0.4816.3251,23024,653731,164482,269
2026-03-26$267.75$297.5049.4%14.2%21.4%45.8%44.7%5.8%-3.2%-39.6M1.17B-54.1M0.6012.0041,91725,323746,565495,353
2026-03-27$256.81$290.0055.2%16.0%22.9%58.7%51.6%5.7%-4.7%-67.8M2.24B-51.9M0.7716.6080,74462,420761,606497,069
2026-03-30$261.43$290.0053.5%15.4%24.4%55.0%50.9%6.3%-2.6%-27.9M1.56B-52.9M0.4613.3045,16520,754753,736490,634
2026-03-31$270.31$290.0049.9%14.3%27.7%47.1%48.9%6.7%-2.2%27.3M326.4M-54.9M0.438.9349,15521,358768,234495,639