VGIT Options History — May 2021

In May 2021, VGIT traded between $67.45 and $67.85. ATM implied volatility averaged 4.3%, placing in the 1.9% IV rank vs the trailing year. The 30-day expected move averaged 1.2%. IV traded above realized volatility by 2.2% (HV 20d: 2.1%). Max pain ranged from $67.00 to $68.00. Net GEX was positive for 20 of 20 trading days. Term structure was in contango for 13 of 20 days. Put/call ratio averaged 0.17.

Notable Days

  • 2021-05-20: Highest Volume — 44 contracts
  • 2021-05-12: Largest IV spike — 22.2% change
  • 2021-05-12: Highest IV Rank — 2.9%
  • 2021-05-12: Largest Expected Move — 1.5%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$67.68$67.45$67.85$67.60$67.80
Max Pain$67.45$67.00$68.00$67.00$67.00
ATM IV4.3%3.5%5.2%4.5%3.5%
Expected Move1.2%1.0%1.5%1.3%1.0%
HV 20d2.1%1.9%2.5%2.5%2.1%
HV 60d3.1%2.5%3.3%3.3%2.5%
IV Rank1.9%1.2%2.9%2.1%1.2%
IV Percentile10.8%3.4%23.4%10.8%3.4%
Term Structure0.2%-0.4%0.6%-0.3%0.5%
VWIV3.6%3.3%4.3%4.3%3.6%
Skew 25d0.4%-0.9%1.3%-0.9%-0.2%
Skew 10d3.1%-1.3%11.8%-0.1%-0.9%
Call IV 25d4.5%3.8%5.4%5.1%4.1%
Put IV 25d4.9%3.9%5.9%4.2%3.9%
Bid-Ask Spread %100.1064.13129.64129.47101.07
Gamma HHI0.300.280.330.300.31
Net GEX145.6K33.1K310.9K79.9K310.9K
Net DEX-618.7K-977.3K-240.9K-450.6K-812.0K
Net VEX-5.5K-6.4K-4.9K-6.1K-5.3K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.170.001.500.001.50
Total Volume5.2504425
Total OI760.5727815727800

Daily Data (20 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2021-05-03$67.60$67.004.5%1.3%2.5%2.1%0.0%-0.9%-0.3%79.9K-450.6K-6.1K0.00129.47N/AN/A20330397
2021-05-04$67.63$67.004.8%1.4%2.2%2.5%0.0%-0.9%-0.0%108.1K-497.2K-6.0K0.00129.64N/AN/A20332397
2021-05-05$67.72$67.004.5%1.3%2.2%2.2%0.0%-0.3%0.3%80.0K-555.6K-6.0K0.00102.45N/AN/A20331397
2021-05-06$67.74$68.004.7%1.4%2.1%2.3%0.0%-0.2%0.1%96.4K-582.3K-6.0K0.0099.66N/AN/A00332397
2021-05-07$67.78$68.003.8%1.2%2.1%1.4%0.0%0.7%0.6%117.9K-651.7K-5.8K0.00100.27N/AN/A00332397
2021-05-10$67.73$68.004.5%1.3%2.0%2.1%0.0%0.5%0.4%105.8K-596.2K-5.7K0.0064.13N/AN/A20332397
2021-05-11$67.69$68.004.2%1.3%1.9%1.9%0.0%0.8%0.0%105.1K-578.1K-5.4K0.00100.54N/AN/A00334397
2021-05-12$67.45$68.005.2%1.5%2.3%2.9%0.0%1.2%-0.4%33.1K-240.9K-6.4K0.0099.45N/AN/A00334397
2021-05-13$67.58$68.004.7%1.3%2.1%2.4%0.0%0.8%0.1%58.6K-420.8K-5.9K0.0098.70N/AN/A00334397
2021-05-14$67.63$68.004.2%1.2%2.0%1.8%0.0%0.8%0.6%101.0K-512.6K-5.5K0.0098.90N/AN/A10334397
2021-05-17$67.62$68.004.4%1.3%2.0%2.1%4.3%0.5%0.2%124.5K-528.6K-5.1K0.00100.33N/AN/A390336397
2021-05-18$67.65$68.004.3%1.2%1.9%2.0%3.3%0.3%0.0%173.4K-600.8K-5.3K0.0088.76N/AN/A10375397
2021-05-19$67.52$67.004.7%1.4%2.0%2.4%0.0%-0.0%-0.2%94.0K-443.9K-5.4K0.0098.18N/AN/A00376397
2021-05-20$67.67$67.003.7%1.1%2.2%1.3%0.0%0.8%0.4%182.8K-657.5K-5.1K0.05100.69N/AN/A422376397
2021-05-21$67.67$67.003.6%1.0%2.2%1.2%3.4%0.9%0.6%222.9K-733.7K-5.6K0.3399.28N/AN/A31416399
2021-05-24$67.72$67.004.3%1.2%2.2%1.9%0.0%0.7%-0.0%173.9K-773.3K-5.5K0.0097.20N/AN/A00415398
2021-05-25$67.85$67.004.3%1.2%2.1%1.9%0.0%1.3%-0.1%293.6K-977.3K-4.9K0.0097.90N/AN/A00415398
2021-05-26$67.81$67.004.1%1.2%2.1%1.7%3.6%1.1%-0.1%248.8K-934.5K-5.1K0.0097.44N/AN/A30415398
2021-05-27$67.76$67.003.7%1.1%2.1%1.3%0.0%1.1%0.5%202.0K-826.7K-4.9K0.0097.96N/AN/A00412398
2021-05-28$67.80$67.003.5%1.0%2.1%1.2%3.6%-0.2%0.5%310.9K-812.0K-5.3K1.50101.07N/AN/A23402398