AMRN Options History — April 2023

In April 2023, AMRN traded between $1.25 and $1.48. ATM implied volatility averaged 94.4%, placing in the 11.7% IV rank vs the trailing year. The 30-day expected move averaged 28.1%. IV traded above realized volatility by 44.4% (HV 20d: 50.0%). Max pain ranged from $1.50 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 0.18.

Notable Days

  • 2023-04-19: Highest Volume — 1,764 contracts
  • 2023-04-12: Largest IV spike — 49.2% change
  • 2023-04-20: Highest IV Rank — 18.6%
  • 2023-04-20: Largest Expected Move — 35.0%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$1.36$1.25$1.48$1.48$1.35
Max Pain$1.50$1.50$1.50$1.50$1.50
ATM IV94.4%57.9%122.1%75.5%88.4%
Expected Move28.1%18.7%35.0%21.6%25.3%
HV 20d50.0%40.6%62.8%59.9%48.7%
HV 60d63.0%59.6%75.6%75.6%61.3%
IV Rank11.7%2.5%18.6%6.9%10.2%
IV Percentile37.2%2.4%67.5%13.9%24.2%
Term Structure-2.9%-29.2%43.2%22.2%3.3%
VWIV101.9%75.5%135.2%75.5%83.8%
Skew 25d19.8%-45.8%77.6%14.3%7.8%
Skew 10d33.9%-25.9%114.7%23.9%9.0%
Call IV 25d84.6%51.4%144.6%72.0%79.6%
Put IV 25d104.4%68.5%160.6%86.3%87.4%
Bid-Ask Spread %54.2524.0179.2967.2949.63
Gamma HHI0.210.160.260.260.19
Net GEX17.3K12.6K23.8K23.8K15.3K
Net DEX-907.5K-1.2M-654.0K-1.0M-846.9K
Net VEX-11.2K-13.0K-9.4K-12.7K-10.4K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.180.010.920.220.01
Total Volume629.2631171,764607731
Total OI46,414.47439,33350,25948,35040,507

Daily Data (19 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call VolPut VolCall OIPut OI
2023-04-03$1.48$1.5075.5%21.6%59.9%6.9%75.5%14.3%22.2%23.8K-1.0M-12.7K0.2267.2949611141,7046,646
2023-04-04$1.44$1.5085.3%24.5%60.0%9.4%85.4%77.6%-8.4%21.7K-964.0K-13.0K0.3872.8727310442,0716,757
2023-04-05$1.35$1.5099.1%28.4%62.8%12.8%102.9%-8.1%2.7%19.3K-734.7K-11.6K0.1168.605486242,1386,841
2023-04-06$1.35$1.50102.1%32.8%61.1%13.6%114.1%13.2%-13.5%19.0K-804.6K-11.7K0.1344.452423142,3736,899
2023-04-10$1.38$1.5057.9%27.6%57.0%2.5%120.2%45.3%-2.6%17.8K-1.0M-11.5K0.3479.29973342,4545,227
2023-04-11$1.42$1.5076.2%26.5%58.0%7.1%92.9%2.5%9.3%19.5K-1.1M-12.0K0.2462.334149942,4685,247
2023-04-12$1.38$1.50113.7%32.6%57.4%16.5%111.8%21.6%-14.7%18.1K-839.4K-10.7K0.9260.41615642,4875,265
2023-04-13$1.42$1.50108.7%31.2%54.6%15.3%104.5%-45.8%-13.2%21.6K-1.2M-12.4K0.0262.536331042,5405,320
2023-04-14$1.35$1.50102.5%29.4%46.7%13.7%85.0%16.9%-24.4%16.1K-814.3K-10.4K0.0267.71238542,8075,329
2023-04-17$1.38$1.50115.9%33.2%46.1%17.0%115.9%28.0%-23.3%17.4K-885.8K-11.0K0.0250.289561742,9035,328
2023-04-18$1.38$1.50108.8%31.2%45.7%15.3%102.4%16.8%-18.9%18.2K-908.7K-11.0K0.0238.897111243,6625,345
2023-04-19$1.40$1.50119.0%34.1%44.2%17.8%135.2%76.8%-29.2%19.9K-1.1M-11.9K0.0142.261,7461844,1785,251
2023-04-20$1.37$1.50122.1%35.0%40.6%18.6%124.6%7.9%-24.7%14.3K-977.3K-11.6K0.2052.162695544,7735,259
2023-04-21$1.35$1.5093.3%26.7%40.7%11.4%92.0%56.3%1.5%13.9K-908.6K-10.7K0.0168.751,5942144,9755,284
2023-04-24$1.31$1.5098.0%28.1%41.5%12.6%98.3%-14.7%-5.0%13.5K-833.5K-10.5K0.2825.0393926034,6074,726
2023-04-25$1.27$1.5086.0%24.7%41.5%9.6%99.4%2.0%2.1%13.8K-907.3K-10.7K0.0152.98401535,1904,886
2023-04-26$1.25$1.5076.5%21.9%41.6%7.2%90.2%17.1%43.2%12.7K-705.9K-9.8K0.2424.012044935,2574,891
2023-04-27$1.27$1.5065.3%18.7%41.8%4.4%0.0%40.0%39.4%12.6K-654.0K-9.4K0.3141.3234810735,3624,918
2023-04-28$1.35$1.5088.4%25.3%48.7%10.2%83.8%7.8%3.3%15.3K-846.9K-10.4K0.0149.637211035,5104,997