PFE Options History — January 2007

In January 2007, PFE traded between $24.72 and $25.83. ATM implied volatility averaged 18.6%. The 30-day expected move averaged 5.5%. IV traded above realized volatility by 2.8% (HV 20d: 15.7%). Max pain ranged from $23.72 to $23.72. Net GEX was positive for 20 of 20 trading days. Term structure was in contango for 7 of 20 days. Put/call ratio averaged 0.73.

Notable Days

  • 2007-01-23: Highest Volume — 132,043 contracts
  • 2007-01-08: Largest IV spike — 55.4% change
  • 2007-01-30: Largest Expected Move — 6.7%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$25.13$24.72$25.83$24.94$24.90
Max Pain$23.72$23.72$23.72$23.72$23.72
ATM IV18.6%12.9%23.5%14.7%22.8%
Expected Move5.5%3.7%6.7%4.2%6.5%
HV 20d15.7%15.1%16.5%16.5%15.1%
Term Structure-1.0%-4.1%1.2%1.2%-3.8%
VWIV20.0%16.5%23.1%18.3%21.4%
Skew 25d3.8%-1.4%10.3%1.3%10.1%
Skew 10d4.9%0.3%11.7%3.0%11.7%
Call IV 25d17.3%11.7%21.1%18.1%11.7%
Put IV 25d21.1%17.2%23.2%19.3%21.8%
Bid-Ask Spread %6.192.1211.612.595.79
Gamma HHI0.260.230.410.240.25
Net GEX19.9M7.5M55.9M16.5M9.9M
Net DEX-805.2M-1.37B-377.6M-883.1M-442.0M
Net VEX-14.8M-15.8M-13.8M-15.7M-14.0M
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.730.231.910.581.23
Total Volume43,786.759,314132,04348,48514,917
Total OI3,038,7762,243,8333,548,9213,478,0252,373,286

Daily Data (20 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call VolPut VolCall OIPut OI
2007-01-03$24.94$23.7214.7%4.2%0.0%0.0%18.3%1.3%1.2%16.5M-883.1M-15.7M0.582.5930,76717,7181,936,2551,541,770
2007-01-04$25.03$23.7218.4%5.3%0.0%0.0%18.4%4.2%0.7%18.9M-935.1M-15.8M0.332.1215,9545,2581,949,7071,540,855
2007-01-05$24.95$23.7215.0%5.5%0.0%0.0%19.7%3.3%-0.8%18.9M-953.8M-15.4M0.846.5511,91510,0481,951,1721,537,504
2007-01-08$24.82$23.7223.4%6.3%0.0%0.0%21.0%3.0%-1.7%14.7M-781.3M-15.5M0.778.5922,02417,0011,955,6801,536,678
2007-01-09$24.83$23.7218.9%6.3%0.0%0.0%22.1%2.1%-2.0%13.1M-788.1M-15.4M0.489.316,3073,0071,966,2581,561,182
2007-01-10$24.86$23.7219.4%6.5%0.0%0.0%22.7%2.6%-2.1%13.6M-793.8M-15.5M1.918.7112,73424,3701,961,2561,557,735
2007-01-11$25.10$23.7218.4%5.3%0.0%0.0%18.9%4.4%1.0%19.6M-945.4M-15.5M0.335.8121,6477,1211,966,9391,570,799
2007-01-12$25.28$23.7218.1%5.2%0.0%0.0%19.0%4.5%0.2%21.3M-1.01B-15.0M0.645.9420,15012,9131,964,1801,561,893
2007-01-16$25.40$23.7220.7%5.9%0.0%0.0%21.1%4.9%-1.7%28.3M-1.14B-14.9M0.545.9125,86814,0661,967,3331,565,999
2007-01-17$25.51$23.7219.9%5.7%0.0%0.0%21.9%3.5%-2.1%24.0M-1.12B-14.6M0.257.0534,6148,8181,980,3541,568,032
2007-01-18$25.78$23.7219.5%5.6%0.0%0.0%19.8%6.6%-1.1%50.7M-1.29B-14.6M0.457.8231,63414,1081,979,8271,568,153
2007-01-19$25.83$23.7220.4%5.9%0.0%0.0%20.7%4.1%-1.5%55.9M-1.37B-14.6M0.553.6658,39431,9991,976,4531,572,468
2007-01-22$25.57$23.7217.1%4.9%0.0%0.0%18.0%3.4%0.6%19.0M-767.6M-14.3M0.414.7541,78617,2921,181,7841,062,049
2007-01-23$25.02$23.7212.9%3.7%0.0%0.0%16.5%3.1%1.2%12.5M-477.7M-14.6M1.045.8564,74267,3011,206,3071,062,290
2007-01-24$25.45$23.7217.3%5.0%0.0%0.0%17.8%2.4%-1.7%18.2M-655.9M-14.9M0.315.7250,66715,6781,216,7021,087,590
2007-01-25$25.01$23.7214.0%4.0%16.5%0.0%17.3%-1.4%-0.6%12.2M-484.9M-14.3M0.2311.6124,0345,5501,225,6971,086,718
2007-01-26$24.94$23.7214.8%4.2%15.9%0.0%20.1%2.5%0.3%14.4M-499.5M-13.8M1.325.9316,36221,6191,235,1861,084,664
2007-01-29$24.72$23.7222.3%6.4%15.8%0.0%22.1%0.9%-2.4%8.5M-377.6M-14.0M1.905.5220,91139,7771,245,3481,099,285
2007-01-30$24.76$23.7223.5%6.7%15.4%0.0%23.1%10.3%-4.1%7.5M-393.4M-14.0M0.434.6811,6904,9741,255,0511,115,081
2007-01-31$24.90$23.7222.8%6.5%15.1%0.0%21.4%10.1%-3.8%9.9M-442.0M-14.0M1.235.796,6848,2331,256,2031,117,083