AMRN Options History — November 2014

In November 2014, AMRN traded between $0.83 and $1.32. ATM implied volatility averaged 102.8%, placing in the 29.6% IV rank vs the trailing year. The 30-day expected move averaged 24.1%. IV traded above realized volatility by 23.9% (HV 20d: 78.9%). Max pain ranged from $1.00 to $1.50. Net GEX was positive for 19 of 19 trading days. Term structure was in contango for 8 of 19 days. Put/call ratio averaged 0.44.

Notable Days

  • 2014-11-13: Highest Volume — 10,995 contracts
  • 2014-11-04: Largest IV spike — 62.4% change
  • 2014-11-04: Highest IV Rank — 48.4%
  • 2014-11-18: Largest Expected Move — 28.6%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$1.07$0.83$1.32$0.93$1.29
Max Pain$1.11$1.00$1.50$1.00$1.50
ATM IV102.8%75.4%166.0%102.2%98.3%
Expected Move24.1%17.6%28.6%25.5%26.2%
HV 20d78.9%49.3%111.1%49.5%104.8%
HV 60d75.0%62.9%87.2%66.4%87.2%
IV Rank29.6%21.4%48.4%29.4%28.2%
IV Percentile47.5%14.3%94.8%51.6%49.6%
Term Structure1.6%-58.8%97.0%34.9%-12.2%
VWIV92.2%73.5%120.0%96.0%95.0%
Skew 25d9.0%-57.5%65.9%13.9%20.8%
Skew 10d10.7%-44.7%110.5%22.5%-31.8%
Call IV 25d91.5%52.1%135.4%77.1%56.3%
Put IV 25d100.5%55.4%181.9%91.0%77.1%
Bid-Ask Spread %70.4731.88156.26156.2665.40
Gamma HHI0.310.260.420.310.27
Net GEX9.2K3.3K18.3K6.4K14.9K
Net DEX178.6K-357.3K710.6K265.1K-114.3K
Net VEX-6.7K-10.1K-3.2K-6.1K-8.6K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.440.000.890.860.11
Total Volume4,323.73712910,9954,385424
Total OI72,785.94767,71279,03468,08276,327

Daily Data (19 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call VolPut VolCall OIPut OI
2014-11-03$0.93$1.00102.2%25.5%49.5%29.4%96.0%13.9%34.9%6.4K265.1K-6.1K0.86156.262,3522,03355,08412,998
2014-11-04$0.93$1.00166.0%23.5%49.3%48.4%89.7%30.7%-32.5%3.8K485.5K-4.7K0.89116.172,2942,05255,18813,010
2014-11-05$0.97$1.0098.8%25.0%51.6%28.4%86.2%10.4%-7.7%3.3K676.4K-4.6K0.6831.882,8681,95455,23413,010
2014-11-06$0.94$1.0095.2%25.2%52.6%27.3%87.4%6.0%-10.9%3.8K600.7K-4.7K0.6436.643,0151,93955,92213,010
2014-11-07$0.90$1.00147.4%20.5%54.3%42.9%77.6%65.7%-55.7%5.4K455.8K-4.9K0.6495.492,9331,87456,14613,017
2014-11-10$0.83$1.00125.1%19.3%60.1%36.2%92.8%65.9%-58.8%3.5K710.6K-3.2K0.67108.402,7711,87056,06112,985
2014-11-11$0.84$1.50116.0%20.5%58.8%33.5%92.6%60.3%21.8%4.0K589.2K-3.9K0.45100.834,1171,87155,27612,436
2014-11-12$0.89$1.00114.8%17.6%63.4%33.1%86.1%-10.7%97.0%4.8K484.0K-4.7K0.4855.823,9011,87256,43012,986
2014-11-13$0.95$1.0077.6%23.8%64.3%22.1%94.3%24.8%23.9%3.6K601.6K-4.4K0.2077.369,1511,84456,50812,986
2014-11-14$0.95$1.0096.0%25.5%64.3%27.5%120.0%12.0%-13.7%5.9K54.5K-6.6K0.0484.89124561,73713,083
2014-11-17$1.06$1.0091.2%19.7%76.0%26.1%90.9%2.1%8.6%6.7K198.8K-6.8K0.4843.503,1391,49761,81913,062
2014-11-18$1.32$1.0098.1%28.6%108.6%28.2%102.8%-1.6%-19.5%15.4K-264.5K-9.7K0.1640.486,8291,09262,17413,098
2014-11-19$1.25$1.0083.8%27.5%111.1%23.9%73.5%-57.5%14.4%15.0K-219.8K-9.2K0.2656.6454213965,84113,193
2014-11-20$1.24$1.0099.7%23.7%111.1%28.7%102.4%-6.7%20.9%12.9K-180.2K-8.3K0.2357.045,2221,20465,60013,017
2014-11-21$1.31$1.00103.4%27.5%105.7%29.8%89.7%-16.7%27.4%18.3K-350.1K-10.1K0.2458.124,9831,20465,64813,112
2014-11-24$1.27$0.0087.1%26.2%104.0%24.9%91.1%-20.9%-0.4%18.2K-357.3K-9.3K0.8436.0329925063,13512,248
2014-11-25$1.23$1.5077.1%22.8%105.4%21.9%95.0%-27.5%-5.9%14.1K-105.7K-8.6K0.5469.472,6071,40863,16412,489
2014-11-26$1.26$1.5075.4%28.5%105.0%21.4%0.0%-0.9%-1.0%15.8K-137.8K-8.9K0.0048.43472063,41212,487
2014-11-28$1.29$1.5098.3%26.2%104.8%28.2%0.0%20.8%-12.2%14.9K-114.3K-8.6K0.1165.403824263,84012,487