FBIO Options History — December 2025

In December 2025, FBIO traded between $2.59 and $3.73. ATM implied volatility averaged 136.8%, placing in the 32.1% IV rank vs the trailing year. The 30-day expected move averaged 36.8%. IV traded above realized volatility by 77.7% (HV 20d: 59.2%). Max pain ranged from $2.50 to $2.50. Net GEX was positive for 22 of 22 trading days. Term structure was in contango for 6 of 22 days. Put/call ratio averaged 2.62.

Notable Days

  • 2025-12-15: Highest Volume — 3,532 contracts
  • 2025-12-15: Largest IV spike — 84.1% change
  • 2025-12-29: Highest IV Rank — 52.7%
  • 2025-12-29: Largest Expected Move — 56.3%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$3.23$2.59$3.73$2.75$3.66
Max Pain$2.50$2.50$2.50$2.50$2.50
ATM IV136.8%86.5%196.2%98.9%144.7%
Expected Move36.8%17.5%56.3%28.3%41.5%
HV 20d59.2%48.1%68.3%49.8%60.7%
HV 60d92.7%55.9%101.7%100.9%55.9%
IV Rank32.1%14.6%52.7%18.9%34.8%
IV Percentile49.4%8.3%87.7%17.5%58.3%
Term Structure-26.7%-126.9%40.2%-55.9%-15.2%
VWIV133.7%59.1%203.4%86.3%128.3%
Bid-Ask Spread %77.9427.27159.80149.0958.20
Gamma HHI0.470.380.620.550.43
Net GEX10.1K2.1K27.7K11.4K8.5K
Net DEX-1.6M-2.9M-262.9K-364.0K-2.6M
Net VEX-5.2K-8.9K-3.3K-5.7K-5.4K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio2.620.0040.000.450.00
Total Volume673.5113,532801,128
Total OI22,216.519,84125,86619,96825,866

Daily Data (22 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2025-12-01$2.75$2.5098.9%28.3%49.8%18.9%86.3%0.0%-55.9%11.4K-364.0K-5.7K0.45149.09N/AN/A552514,0855,883
2025-12-02$2.59$2.50102.0%29.2%50.4%20.0%64.6%0.0%-74.2%11.5K-262.9K-5.6K0.96159.80N/AN/A262514,1195,722
2025-12-03$2.69$2.5093.3%26.8%51.7%17.0%94.8%0.0%-20.7%11.8K-861.6K-3.7K8.73149.34N/AN/A1513114,0955,760
2025-12-04$2.79$2.50114.0%21.7%52.9%24.1%0.0%0.0%-0.2%2.1K-812.3K-3.3K0.0098.17N/AN/A15014,0985,891
2025-12-05$2.83$2.50116.5%17.5%52.8%25.0%59.1%0.0%40.2%15.0K-599.1K-5.5K1.0562.90N/AN/A636614,1035,891
2025-12-08$2.90$2.50134.6%23.5%52.6%31.3%75.3%0.0%8.1%12.3K-702.7K-5.9K1.2193.09N/AN/A334014,1175,902
2025-12-09$2.87$2.50128.0%25.1%52.5%29.0%0.0%0.0%-15.1%2.4K-962.3K-3.7K1.47145.24N/AN/A152214,1275,920
2025-12-10$2.97$2.5087.6%25.1%53.2%15.0%113.2%0.0%23.5%12.5K-764.0K-6.4K1.2059.66N/AN/A5614,1375,942
2025-12-11$2.96$2.5090.3%25.9%51.7%15.9%0.0%0.0%20.0%2.7K-994.1K-3.7K40.0062.92N/AN/A14014,1425,936
2025-12-12$2.94$2.5086.5%24.8%48.1%14.6%90.5%0.0%22.8%2.6K-988.5K-3.6K0.8535.92N/AN/A13011014,1415,966
2025-12-15$3.33$2.50159.2%45.6%62.9%39.8%157.0%0.0%-67.8%16.5K-1.4M-7.1K0.3227.27N/AN/A2,67785514,0585,961
2025-12-16$3.58$2.50145.3%41.6%66.2%35.0%135.1%0.0%-11.1%7.4K-1.6M-4.2K0.0273.60N/AN/A2,6604115,8355,964
2025-12-17$3.44$2.50179.3%51.4%68.3%46.8%165.7%0.0%-97.2%7.0K-2.3M-4.4K0.0293.32N/AN/A9321917,7795,983
2025-12-18$3.37$2.50163.4%46.9%66.5%41.3%169.3%0.0%-126.9%5.3K-2.3M-4.9K0.1070.02N/AN/A5665718,3025,995
2025-12-19$3.55$2.50157.8%45.2%66.7%39.3%157.3%0.0%10.7%7.8K-2.3M-4.7K0.0084.58N/AN/A314118,4426,051
2025-12-22$3.63$2.50149.8%42.9%66.7%36.6%157.5%0.0%-28.9%27.7K-2.9M-8.7K0.7843.75N/AN/A77860518,5015,311
2025-12-23$3.63$2.50159.6%45.8%65.9%40.0%161.7%0.0%-35.5%27.3K-2.8M-8.9K0.1246.86N/AN/A2513018,7275,926
2025-12-24$3.66$2.50155.0%44.4%64.3%38.4%163.4%0.0%-17.5%7.9K-2.5M-5.1K0.0551.31N/AN/A99518,9215,956
2025-12-26$3.73$2.50165.9%47.6%64.3%42.2%174.8%0.0%-27.8%8.4K-2.6M-5.2K0.0861.53N/AN/A1,0367818,9475,961
2025-12-29$3.58$2.50196.2%56.3%67.3%52.7%203.4%0.0%-75.3%7.4K-2.3M-4.9K0.0440.62N/AN/A7363119,0316,029
2025-12-30$3.56$2.50182.9%52.4%66.4%48.1%182.4%0.0%-43.5%7.2K-2.3M-4.7K0.0947.51N/AN/A1,0088719,1956,045
2025-12-31$3.66$2.50144.7%41.5%60.7%34.8%128.3%0.0%-15.2%8.5K-2.6M-5.4K0.0058.20N/AN/A1,127119,8116,055