HUN Options History — August 2025

In August 2025, HUN traded between $9.09 and $11.16. ATM implied volatility averaged 55.5%, placing in the 45.0% IV rank vs the trailing year. The 30-day expected move averaged 15.8%. IV traded below realized volatility by 4.6% (HV 20d: 60.1%). Max pain ranged from $10.00 to $11.00. Net GEX was positive for 0 of 21 trading days. Term structure was in contango for 3 of 21 days. Put/call ratio averaged 0.46.

Notable Days

  • 2025-08-13: Highest Volume — 11,864 contracts
  • 2025-08-12: Largest IV drop — 21.8% change
  • 2025-08-11: Highest IV Rank — 58.7%
  • 2025-08-04: Largest Expected Move — 17.1%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$10.08$9.09$11.16$9.18$11.16
Max Pain$10.43$10.00$11.00$11.00$10.00
ATM IV55.5%50.9%65.1%58.1%51.7%
Expected Move15.8%14.6%17.1%16.7%14.8%
HV 20d60.1%45.6%67.4%67.4%45.6%
HV 60d53.3%50.4%54.8%54.4%54.4%
IV Rank45.0%38.6%58.7%48.8%39.7%
IV Percentile81.6%67.9%96.4%90.1%67.9%
Term Structure-2.1%-4.6%2.5%2.5%-2.7%
VWIV55.2%51.0%61.6%61.6%55.9%
Skew 25d4.6%-2.0%12.1%-2.0%6.5%
Skew 10d11.7%-12.4%27.0%-12.4%10.4%
Call IV 25d52.9%47.3%63.4%63.4%48.7%
Put IV 25d57.5%53.1%61.9%61.4%55.2%
Bid-Ask Spread %71.3551.1080.6151.1073.10
Gamma HHI0.410.310.550.320.31
Net GEX-522.5K-1.5M-14.2K-740.6K-14.2K
Net DEX24.1M7.8M39.5M38.6M7.8M
Net VEX-173.6K-206.7K-130.7K-146.1K-206.7K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.460.021.771.770.66
Total Volume2,695.33353411,8643,762973
Total OI120,800100,789140,931126,997116,844

Daily Data (21 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2025-08-01$9.18$11.0058.1%16.7%67.4%48.8%61.6%-2.0%2.5%-740.6K38.6M-146.1K1.7751.10N/AN/A1,3572,40555,33171,666
2025-08-04$9.36$11.0060.7%17.1%65.9%52.4%57.8%6.2%-3.1%-839.4K38.2M-143.6K0.0775.78N/AN/A2,35316955,64671,171
2025-08-05$9.41$11.0059.7%16.9%60.1%51.0%57.6%2.8%-2.6%-828.2K36.7M-150.6K0.1875.99N/AN/A1,36824356,91971,147
2025-08-06$9.27$11.0057.4%16.5%58.8%47.7%55.4%7.4%-3.3%-854.9K38.2M-143.9K0.0580.06N/AN/A2,97913558,11371,185
2025-08-07$9.52$11.0055.8%15.9%58.5%45.4%57.0%0.9%0.3%-806.3K33.9M-158.5K1.7080.61N/AN/A1,0291,75161,28071,206
2025-08-08$9.46$11.0060.8%16.5%57.7%52.6%55.6%5.4%-2.8%-826.0K34.7M-152.2K0.0675.62N/AN/A8445262,05770,866
2025-08-11$9.09$11.0065.1%16.3%58.7%58.7%55.8%5.0%-3.0%-932.3K39.5M-130.7K0.1479.77N/AN/A1,47220662,76470,705
2025-08-12$9.43$11.0050.9%16.5%61.0%38.6%56.8%5.2%-3.1%-921.2K34.3M-146.0K0.3675.89N/AN/A1,22444163,89370,645
2025-08-13$10.14$11.0054.0%15.5%67.1%43.0%53.5%3.5%-0.4%-551.5K24.3M-173.6K0.0279.72N/AN/A11,61225264,94170,894
2025-08-14$10.15$10.0054.1%15.5%67.1%43.0%54.7%4.8%-1.9%-505.6K21.4M-180.2K0.7778.51N/AN/A1,6001,23069,05771,039
2025-08-15$10.04$10.0052.7%15.1%67.1%41.2%53.9%4.5%-0.5%-1.5M22.5M-174.6K0.2278.79N/AN/A1,76838169,82071,111
2025-08-18$10.00$10.0053.0%15.2%66.1%41.6%52.7%2.9%-2.2%-222.2K22.0M-173.9K0.0861.78N/AN/A3,38926346,25154,538
2025-08-19$10.18$10.0054.7%15.7%65.9%43.9%54.4%7.0%-4.6%-211.8K19.9M-182.5K0.6563.17N/AN/A46530448,10554,749
2025-08-20$10.36$10.0055.5%15.9%65.6%45.1%51.0%6.7%-3.3%-207.2K17.7M-188.2K1.2863.73N/AN/A37648048,47155,030
2025-08-21$10.20$10.0056.4%16.2%53.6%46.4%54.1%2.2%-3.8%-214.4K19.9M-184.1K0.2264.34N/AN/A4389648,76355,475
2025-08-22$11.02$10.0051.0%14.6%59.1%38.7%57.0%9.0%0.0%-212.4K10.8M-204.7K0.2867.16N/AN/A95826449,00155,491
2025-08-25$10.96$10.0054.1%15.5%57.9%43.2%51.6%12.1%-2.9%-219.6K11.7M-199.5K0.5065.06N/AN/A72836449,34955,477
2025-08-26$10.84$10.0054.0%15.5%57.4%43.0%56.8%-0.3%-2.2%-198.4K12.5M-198.2K0.0363.93N/AN/A10,76430149,72055,719
2025-08-27$10.99$10.0052.0%14.9%51.3%40.2%53.7%1.6%-2.1%-57.2K9.9M-205.9K0.5172.75N/AN/A38119360,24355,725
2025-08-28$10.89$10.0053.1%15.2%50.3%41.7%52.9%5.6%-2.8%-75.2K11.1M-202.8K0.1971.41N/AN/A83815660,54055,853
2025-08-29$11.16$10.0051.7%14.8%45.6%39.7%55.9%6.5%-2.7%-14.2K7.8M-206.7K0.6673.10N/AN/A58638760,98055,864