AMRN Options History — September 2023

In September 2023, AMRN traded between $0.85 and $1.06. ATM implied volatility averaged 67.0%, placing in the 5.3% IV rank vs the trailing year. The 30-day expected move averaged 18.6%. IV traded above realized volatility by 29.2% (HV 20d: 37.8%). Max pain ranged from $1.00 to $1.00. Net GEX was positive for 20 of 20 trading days. Term structure was in contango for 15 of 20 days. Put/call ratio averaged 0.10.

Notable Days

  • 2023-09-27: Highest Volume — 1,416 contracts
  • 2023-09-05: Largest IV spike — 48.0% change
  • 2023-09-08: Highest IV Rank — 11.2%
  • 2023-09-15: Largest Expected Move — 23.4%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$0.97$0.85$1.06$1.06$0.92
Max Pain$1.00$1.00$1.00$1.00$1.00
ATM IV67.0%44.2%90.4%60.3%66.2%
Expected Move18.6%12.7%23.4%17.3%19.0%
HV 20d37.8%34.9%45.5%36.1%45.0%
HV 60d70.2%69.5%72.0%69.6%71.6%
IV Rank5.3%0.0%11.2%3.3%5.7%
IV Percentile17.6%0.0%47.6%6.0%15.1%
Term Structure16.6%-17.6%44.5%-17.6%32.3%
VWIV71.4%39.9%87.1%72.6%87.1%
Skew 25d-10.3%-24.8%14.9%-23.8%14.9%
Skew 10d-26.3%-87.5%51.9%51.9%19.1%
Call IV 25d75.1%49.8%90.6%90.1%62.3%
Put IV 25d64.8%39.9%81.7%66.3%77.2%
Bid-Ask Spread %41.1011.68128.5839.0920.61
Gamma HHI0.340.280.430.290.30
Net GEX13.4K10.3K15.9K14.6K12.4K
Net DEX-690.6K-939.2K-455.5K-811.4K-659.7K
Net VEX-7.4K-8.5K-6.2K-8.0K-6.9K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.100.001.420.000.05
Total Volume434.15461,41646176
Total OI49,471.3546,29252,85850,05148,528

Daily Data (20 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call VolPut VolCall OIPut OI
2023-09-01$1.06$1.0060.3%17.3%36.1%3.3%72.6%-23.8%-17.6%14.6K-811.4K-8.0K0.0039.0946045,4754,576
2023-09-05$1.02$1.0089.2%19.6%36.6%10.8%79.0%-23.1%10.6%14.5K-807.4K-7.7K0.0027.06180045,5154,576
2023-09-06$1.04$1.0066.6%18.7%37.6%4.9%69.1%-15.2%8.0%14.7K-807.6K-8.1K0.0046.84957046,6084,496
2023-09-07$1.02$1.0078.6%20.1%37.9%8.1%80.9%-23.8%-2.9%14.4K-891.6K-8.3K0.0056.59152047,1554,396
2023-09-08$1.00$1.0090.4%21.4%35.5%11.2%74.6%-7.5%4.6%14.2K-816.4K-8.0K0.1564.301322047,2884,396
2023-09-11$1.00$1.0059.8%19.2%35.5%3.1%74.9%-24.8%-0.6%15.9K-852.3K-7.9K0.0090.83414047,3414,400
2023-09-12$1.02$1.0067.4%18.6%36.2%5.1%0.0%-17.2%-0.7%15.8K-611.3K-6.9K0.0128.68168147,6144,400
2023-09-13$0.99$1.0069.2%19.8%35.3%5.6%68.5%-12.6%21.9%13.7K-682.5K-7.6K0.0332.201,0442747,7074,384
2023-09-14$0.97$1.0070.5%20.2%34.9%5.9%70.6%-14.0%21.6%15.4K-939.2K-8.5K0.0128.00160248,2894,411
2023-09-15$0.99$1.0081.7%23.4%35.5%8.9%81.7%-8.3%9.8%13.8K-576.3K-7.4K0.0037.49226048,4454,413
2023-09-18$0.97$1.0074.8%21.4%35.1%7.1%74.7%-14.8%12.0%12.7K-799.6K-7.9K0.1026.247237142,5763,716
2023-09-19$0.99$1.0075.4%21.6%35.2%7.2%75.5%-15.2%11.0%13.7K-770.1K-7.8K0.0024.99218042,7293,787
2023-09-20$0.95$1.0075.6%21.7%37.5%7.3%77.5%-11.8%-5.3%12.9K-591.6K-6.8K0.00128.58604042,7433,787
2023-09-21$0.92$1.0044.2%12.7%38.4%0.0%0.0%-5.8%43.3%11.9K-629.3K-6.8K0.0249.555561343,0063,792
2023-09-22$0.92$1.0045.0%12.9%38.2%0.2%50.9%-5.8%40.3%12.1K-528.8K-6.6K0.0625.534022443,5083,805
2023-09-25$0.88$1.0044.9%12.9%38.8%0.2%39.9%-10.0%33.0%11.0K-501.2K-6.4K0.0250.51319643,7833,827
2023-09-26$0.85$1.0058.3%16.7%36.1%3.7%59.2%1.9%25.7%10.3K-463.0K-6.2K0.0319.685021543,8593,832
2023-09-27$0.91$1.0060.3%17.3%45.5%4.2%0.0%5.2%41.2%11.4K-455.5K-6.4K0.0111.681,4061043,9443,847
2023-09-28$0.91$1.0061.6%17.7%44.6%4.5%76.7%5.3%44.5%11.9K-616.9K-7.0K1.4213.53456444,6163,857
2023-09-29$0.92$1.0066.2%19.0%45.0%5.7%87.1%14.9%32.3%12.4K-659.7K-6.9K0.0520.61167944,6413,887