VOO Options History — March 2026

In March 2026, VOO traded between $580.02 and $631.46. ATM implied volatility averaged 21.4%, placing in the 30.7% IV rank vs the trailing year. The 30-day expected move averaged 6.2%. IV traded above realized volatility by 7.2% (HV 20d: 14.2%). Max pain ranged from $600.00 to $617.50. Net GEX was positive for 15 of 22 trading days. Term structure was in contango for 6 of 22 days. Put/call ratio averaged 0.71.

Notable Days

  • 2026-03-16: Highest Volume — 24,070 contracts
  • 2026-03-06: Largest IV spike — 19.6% change
  • 2026-03-27: Highest IV Rank — 47.0%
  • 2026-03-27: Largest Expected Move — 7.9%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$610.73$580.02$631.46$631.15$597.77
Max Pain$605.80$600.00$617.50$615.00$600.00
ATM IV21.4%16.6%27.0%17.5%22.2%
Expected Move6.2%4.9%7.9%5.1%6.4%
HV 20d14.2%11.8%20.6%14.1%20.6%
HV 60d12.6%11.3%15.7%11.3%15.7%
IV Rank30.7%16.7%47.0%19.3%32.9%
IV Percentile88.9%70.6%96.8%78.6%90.5%
Term Structure-0.4%-1.5%0.8%-0.2%-0.5%
VWIV21.0%17.2%27.1%17.4%21.5%
Skew 25d8.9%7.8%11.3%8.8%8.1%
Skew 10d18.8%16.0%24.4%17.8%24.4%
Call IV 25d16.9%12.6%21.7%13.1%17.6%
Put IV 25d25.9%21.8%31.2%21.9%25.6%
Bid-Ask Spread %40.2316.7678.5676.0921.36
Gamma HHI0.050.030.100.060.03
Net GEX13.7M-44.0M60.6M51.3M35.9M
Net DEX-434.6M-859.8M122.1M-746.0M-505.9M
Net VEX-7.3M-9.0M-5.6M-5.6M-8.9M
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.710.291.480.420.40
Total Volume12,352.9555,32024,0708,6659,304
Total OI87,994.562,508106,00462,50893,742

Daily Data (22 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call VolPut VolCall OIPut OI
2026-03-02$631.15$615.0017.5%5.1%14.1%19.3%17.4%8.8%-0.2%51.3M-746.0M-5.6M0.4276.096,1082,55737,67524,833
2026-03-03$625.99$615.0018.9%5.8%14.1%23.2%19.6%9.4%-0.5%37.7M-639.0M-5.7M1.0174.607,4327,49140,80526,101
2026-03-04$631.46$617.5016.6%4.9%14.1%16.7%18.7%9.2%-0.2%60.6M-859.8M-5.8M0.8173.418,2636,70443,25229,411
2026-03-05$625.12$600.0019.1%5.3%14.6%23.9%18.1%10.7%-0.5%34.8M-695.3M-6.2M0.4172.665,0852,07748,27334,044
2026-03-06$618.58$605.0022.8%6.2%13.9%34.8%20.8%10.4%-1.1%-22.0M-472.0M-6.1M0.8475.366,1435,15449,68534,743
2026-03-09$623.44$605.0020.3%5.4%12.1%27.5%22.8%11.3%-1.4%35.8M-509.1M-6.0M0.6273.5812,5107,72342,06931,893
2026-03-10$623.09$605.0020.2%5.5%11.8%27.1%19.8%8.6%-1.5%47.7M-615.0M-6.2M0.3078.565,3461,61047,28736,295
2026-03-11$621.65$605.0020.0%5.8%11.8%26.6%20.5%8.5%0.3%45.7M-602.9M-6.1M0.6170.673,4052,08949,58436,311
2026-03-12$613.45$605.0022.2%7.5%12.6%32.9%22.9%9.2%-1.0%8.3M-407.7M-6.1M1.0621.425,8736,24650,43436,760
2026-03-13$608.38$605.0023.3%7.7%11.9%36.2%20.9%8.2%-1.0%-31.1M-300.8M-6.3M1.2916.766,7478,72452,61437,992
2026-03-16$614.96$605.0019.9%5.7%12.7%26.3%19.3%8.3%0.3%14.6M-385.6M-6.4M0.7719.5613,57610,49445,35135,598
2026-03-17$617.22$605.0018.8%5.4%12.7%22.9%17.2%8.3%-0.3%37.1M-577.3M-7.4M0.6124.389,8615,97651,52839,344
2026-03-18$608.70$605.0020.6%5.9%13.3%28.3%19.1%7.8%0.4%3.3M-441.4M-7.9M0.4517.8010,2034,63255,97040,718
2026-03-19$606.98$605.0021.3%6.1%13.3%30.3%19.7%8.3%-1.0%-13.3M-433.9M-8.5M1.4020.119,93713,89059,20141,872
2026-03-20$596.08$605.0025.1%7.2%14.0%41.3%27.1%8.3%-0.8%-44.0M-161.1M-8.8M1.4819.736,1259,05662,02343,981
2026-03-23$606.78$605.0021.0%6.1%15.5%29.5%20.3%8.5%0.2%15.4M-382.8M-9.0M0.3520.246,1182,11951,16040,400
2026-03-24$602.64$605.0022.3%6.5%15.1%33.1%20.8%9.5%-0.1%15.9M-322.4M-8.9M0.3922.573,8351,49954,38641,127
2026-03-25$605.13$605.0021.6%6.1%14.7%31.2%21.0%8.7%-0.1%20.3M-425.6M-8.9M0.5221.213,4901,83056,37941,752
2026-03-26$595.17$605.0023.8%6.8%15.5%37.6%22.8%8.2%0.8%-14.8M-200.0M-8.7M0.2921.067,4642,13958,08942,626
2026-03-27$582.40$605.0027.0%7.9%16.9%47.0%25.8%9.4%-1.1%-28.3M122.1M-8.6M1.0821.895,4955,92158,08343,322
2026-03-30$580.02$600.0026.7%7.6%16.7%46.1%26.0%9.2%0.0%-9.9M-911.3K-8.5M0.4822.027,7633,75150,97338,193
2026-03-31$597.77$600.0022.2%6.4%20.6%32.9%21.5%8.1%-0.5%35.9M-505.9M-8.9M0.4021.366,6542,65054,73939,003