IGV Options History — November 2011

In November 2011, IGV traded between $10.65 and $11.56. ATM implied volatility averaged 38.8%, placing in the 38.6% IV rank vs the trailing year. The 30-day expected move averaged 11.1%. IV traded below realized volatility by 36.0% (HV 20d: 74.9%). Max pain ranged from $11.40 to $11.40. Net GEX was positive for 0 of 7 trading days. Term structure was in contango for 0 of 7 days. Put/call ratio averaged 0.00.

Notable Days

  • 2011-11-29: Highest Volume — 135 contracts
  • 2011-11-22: Largest IV drop — 8.3% change
  • 2011-11-21: Highest IV Rank — 41.2%
  • 2011-11-21: Largest Expected Move — 11.8%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$11.03$10.65$11.56$11.14$11.56
Max Pain$11.40$11.40$11.40$11.40$11.40
ATM IV38.8%37.0%41.2%41.2%37.0%
Expected Move11.1%10.6%11.8%11.8%10.6%
HV 20d74.9%73.6%76.8%73.9%76.8%
HV 60d46.6%46.0%47.8%46.0%47.8%
IV Rank38.6%36.6%41.2%41.2%36.6%
IV Percentile96.7%94.0%98.0%98.0%94.0%
Term Structure-1.8%-3.1%-0.9%-3.1%-1.6%
VWIV38.7%38.7%38.7%38.7%38.7%
Skew 25d-0.0%-8.1%2.5%-8.1%2.5%
Skew 10d-1.9%-14.8%3.9%-14.8%-6.6%
Call IV 25d40.3%36.1%54.5%54.5%36.1%
Put IV 25d40.3%37.7%46.4%46.4%38.6%
Bid-Ask Spread %55.8822.81163.83163.8369.85
Gamma HHI0.360.360.360.360.36
Net GEX-615-4.3K00-4.3K
Net DEX11.0K077.1K077.1K
Net VEX-42-29600-296
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.000.000.000.000.00
Total Volume20.7140135010
Total OI19.28601350135

Daily Data (7 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call VolPut VolCall OIPut OI
2011-11-21$11.14$0.0041.2%11.8%73.9%41.2%0.0%-8.1%-3.1%0000.00163.830000
2011-11-22$11.02$0.0037.8%10.8%73.6%37.5%0.0%1.0%-1.5%0000.0022.810000
2011-11-23$10.73$0.0038.0%10.9%74.4%37.6%0.0%-0.1%-1.3%0000.0033.740000
2011-11-25$10.65$0.0038.9%11.1%74.5%38.6%0.0%0.6%-0.9%0000.0038.970000
2011-11-28$11.10$0.0039.6%11.4%75.6%39.5%0.0%1.7%-2.0%0000.0024.950000
2011-11-29$11.00$0.0039.5%11.3%75.3%39.3%38.7%2.4%-2.7%0000.0037.01013500
2011-11-30$11.56$11.4037.0%10.6%76.8%36.6%0.0%2.5%-1.6%-4.3K77.1K-2960.0069.851000135