GOVT Options History — October 2017

In October 2017, GOVT traded between $25.06 and $25.29. ATM implied volatility averaged 24.0%. The 30-day expected move averaged 6.4%. IV traded above realized volatility by 21.5% (HV 20d: 2.5%). Net GEX was positive for 22 of 22 trading days. Term structure was in contango for 3 of 22 days. Put/call ratio averaged 0.00.

Notable Days

  • 2017-10-02: Highest Volume — 2 contracts
  • 2017-10-24: Largest IV spike — 699.5% change
  • 2017-10-02: Largest Expected Move — 10.9%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$25.19$25.06$25.29$25.19$25.17
ATM IV24.0%4.3%38.2%38.2%21.2%
Expected Move6.4%1.2%10.9%10.9%6.1%
HV 20d2.5%2.1%3.5%3.5%2.6%
HV 60d3.0%2.8%3.0%3.0%2.9%
Term Structure-5.8%-17.4%20.6%-16.6%-12.4%
Skew 25d-1.0%-20.0%3.1%3.1%2.2%
Skew 10d1.7%-37.9%8.0%8.0%7.9%
Call IV 25d33.4%4.8%51.2%51.2%49.4%
Put IV 25d32.4%4.8%54.3%54.3%51.5%
Bid-Ask Spread %159.9440.61188.53188.53184.76
Gamma HHI0.580.500.940.500.52
Net GEX15286182144169
Net DEX-3.1K-3.6K-2.8K-3.1K-2.9K
Net VEX-8-10-6-9-8
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.000.000.000.000.00
Total Volume22222
Total OI22222

Daily Data (22 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call VolPut VolCall OIPut OI
2017-10-02$25.19$0.0038.2%10.9%3.5%0.0%0.0%3.1%-16.6%144-3.1K-90.00188.532020
2017-10-03$25.21$0.0014.8%4.2%2.8%0.0%0.0%-3.2%1.4%159-3.4K-70.00178.112020
2017-10-04$25.21$0.0024.9%7.1%2.8%0.0%0.0%-2.3%-17.4%143-3.0K-100.00136.182020
2017-10-05$25.19$0.0023.2%7.8%2.4%0.0%0.0%1.8%-4.5%167-2.9K-90.00186.622020
2017-10-06$25.17$0.0022.8%7.6%2.4%0.0%0.0%1.4%-4.0%151-3.1K-100.00184.722020
2017-10-09$25.19$0.0026.3%1.2%2.1%0.0%0.0%1.1%-2.5%130-3.5K-70.0051.942020
2017-10-10$25.20$0.0026.7%1.8%2.1%0.0%0.0%-4.5%1.4%166-3.6K-60.00131.252020
2017-10-11$25.20$0.0017.0%4.9%2.1%0.0%0.0%-19.4%-2.3%162-2.9K-90.00177.952020
2017-10-12$25.22$0.0029.0%8.3%2.1%0.0%0.0%1.7%-5.6%148-3.0K-90.00186.192020
2017-10-13$25.29$0.0016.7%4.8%2.4%0.0%0.0%1.9%-5.7%166-3.0K-90.00186.202020
2017-10-16$25.26$0.0017.0%4.9%2.4%0.0%0.0%2.0%-5.9%148-3.0K-90.00185.072020
2017-10-17$25.25$0.0018.6%5.3%2.4%0.0%0.0%-20.0%-3.4%164-3.0K-90.00178.712020
2017-10-18$25.20$0.0031.3%9.0%2.4%0.0%0.0%1.4%-7.9%169-3.0K-80.00175.252020
2017-10-19$25.24$0.0030.9%8.9%2.5%0.0%0.0%2.8%-11.0%86-3.5K-60.00183.692020
2017-10-20$25.15$0.004.7%1.4%2.7%0.0%0.0%1.3%-2.5%114-3.5K-60.0044.912020
2017-10-23$25.17$0.004.3%1.2%2.6%0.0%0.0%-0.7%20.6%161-2.8K-90.0040.612020
2017-10-24$25.12$0.0034.0%9.7%2.6%0.0%0.0%2.5%-8.7%156-3.1K-90.00181.252020
2017-10-25$25.09$0.0034.7%10.0%2.3%0.0%0.0%1.8%-9.5%155-3.1K-90.00185.382020
2017-10-26$25.06$0.0035.2%10.1%2.3%0.0%0.0%2.3%-10.0%156-3.0K-90.00185.372020
2017-10-27$25.12$0.0035.9%10.3%2.5%0.0%0.0%1.8%-10.4%158-3.1K-90.00182.652020
2017-10-30$25.18$0.0020.6%5.9%2.6%0.0%0.0%-1.3%-11.3%182-3.0K-80.00183.352020
2017-10-31$25.17$0.0021.2%6.1%2.6%0.0%0.0%2.2%-12.4%169-2.9K-80.00184.762020