HUN Options History — September 2025

In September 2025, HUN traded between $8.84 and $11.21. ATM implied volatility averaged 55.0%, placing in the 44.0% IV rank vs the trailing year. The 30-day expected move averaged 15.4%. IV traded above realized volatility by 11.0% (HV 20d: 44.0%). Max pain ranged from $10.00 to $11.00. Net GEX was positive for 8 of 21 trading days. Term structure was in contango for 19 of 21 days. Put/call ratio averaged 3.28.

Notable Days

  • 2025-09-29: Highest Volume — 53,506 contracts
  • 2025-09-10: Largest IV drop — 13.0% change
  • 2025-09-05: Highest IV Rank — 51.0%
  • 2025-09-03: Largest Expected Move — 16.6%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$10.25$8.84$11.21$10.95$8.89
Max Pain$10.90$10.00$11.00$10.00$11.00
ATM IV55.0%50.8%59.9%55.9%56.6%
Expected Move15.4%14.5%16.6%16.0%16.2%
HV 20d44.0%37.5%49.6%46.6%43.9%
HV 60d53.7%51.3%54.7%54.5%53.6%
IV Rank44.0%38.0%51.0%45.6%45.8%
IV Percentile78.0%62.3%92.1%83.3%82.9%
Term Structure1.9%-6.9%4.9%-6.2%3.4%
VWIV54.5%51.3%59.6%57.7%57.3%
Skew 25d1.1%-8.2%7.4%7.4%4.3%
Skew 10d4.1%-27.3%24.1%20.3%7.0%
Call IV 25d54.5%51.2%58.9%53.8%55.0%
Put IV 25d55.6%47.6%61.2%61.2%59.3%
Bid-Ask Spread %74.9053.0484.7763.9368.68
Gamma HHI0.370.240.530.340.50
Net GEX-65.1K-365.6K338.0K-80.3K-315.1K
Net DEX17.8M3.8M37.0M11.1M37.0M
Net VEX-172.5K-208.3K-115.3K-196.3K-154.5K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio3.280.0650.101.182.08
Total Volume4,692.52469553,5067591,261
Total OI122,979.095105,041135,820117,230124,188

Daily Data (21 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2025-09-02$10.95$10.0055.9%16.0%46.6%45.6%57.7%7.4%-6.2%-80.3K11.1M-196.3K1.1863.93N/AN/A34841161,27755,953
2025-09-03$10.79$10.0058.0%16.6%47.2%48.6%59.6%-0.2%-6.9%-89.4K12.9M-192.0K0.0653.04N/AN/A9,68355761,32056,001
2025-09-04$10.98$11.0055.2%14.5%46.7%44.7%56.1%3.5%4.0%200.1K7.9M-201.4K2.0582.16N/AN/A7421,52170,25155,953
2025-09-05$11.21$11.0059.9%14.8%46.4%51.0%52.5%3.3%3.3%275.9K3.8M-208.3K0.4179.58N/AN/A1,42157770,41756,993
2025-09-08$11.13$11.0059.0%14.6%46.4%49.7%51.4%3.1%2.4%253.8K6.3M-198.6K0.7480.88N/AN/A1,05177670,79857,285
2025-09-09$11.16$11.0059.9%15.3%42.9%50.9%53.5%4.5%2.4%338.0K5.6M-200.3K0.6078.54N/AN/A61436673,64657,869
2025-09-10$10.82$11.0052.1%14.9%44.1%39.8%52.1%-0.6%2.6%184.2K10.8M-191.3K0.2774.93N/AN/A72619373,82058,059
2025-09-11$11.11$11.0051.2%14.7%37.5%38.6%52.2%1.9%2.4%283.6K6.6M-195.8K2.0880.58N/AN/A8111,68774,10358,148
2025-09-12$10.89$11.0050.8%14.6%38.5%38.0%51.3%0.3%0.4%88.1K11.7M-191.0K0.4681.55N/AN/A1,26358774,27759,646
2025-09-15$10.52$11.0053.3%15.3%40.6%41.5%54.2%-0.8%0.6%-199.3K17.0M-182.8K0.9680.47N/AN/A56153771,66859,857
2025-09-16$10.96$11.0053.9%15.5%42.7%42.4%54.3%1.2%1.6%86.8K9.9M-192.8K0.3382.47N/AN/A4,2351,38971,80859,907
2025-09-17$10.34$11.0054.2%15.5%47.8%42.9%54.3%1.9%2.0%-289.7K19.0M-179.9K0.4382.90N/AN/A1,54166375,18860,632
2025-09-18$10.30$11.0053.3%15.3%47.4%41.6%53.4%2.9%2.9%-365.6K19.7M-177.0K0.5784.77N/AN/A50228575,10660,651
2025-09-19$9.86$11.0053.4%15.3%49.6%41.7%54.4%-0.7%2.9%-296.0K26.0M-159.1K1.2482.62N/AN/A60174775,11560,647
2025-09-22$9.73$11.0053.8%15.4%40.0%42.3%54.4%-1.0%3.4%-287.9K24.6M-151.8K0.5869.71N/AN/A43925647,88657,155
2025-09-23$9.46$11.0052.5%15.1%40.7%40.5%54.8%-8.2%4.2%-274.5K27.3M-140.2K0.2655.39N/AN/A1,23832647,99757,206
2025-09-24$9.46$11.0055.2%15.8%40.8%43.8%54.6%0.9%3.0%-258.6K26.6M-142.2K1.4973.61N/AN/A44766548,88557,273
2025-09-25$8.86$11.0055.5%15.9%45.0%44.2%54.2%-2.3%3.4%-213.9K31.1M-115.3K0.1677.45N/AN/A3,28853449,04856,941
2025-09-26$8.93$11.0055.3%15.8%45.4%43.9%56.2%2.4%4.9%-197.4K28.4M-130.4K2.7775.22N/AN/A5811,60751,97657,100
2025-09-29$8.84$11.0056.5%16.2%43.6%45.6%56.6%-1.1%2.9%-209.0K30.0M-122.2K50.1064.48N/AN/A1,04752,45952,33158,180
2025-09-30$8.89$11.0056.6%16.2%43.9%45.8%57.3%4.3%3.4%-315.1K37.0M-154.5K2.0868.68N/AN/A40985253,05271,136