HUN Options History — October 2025 In October 2025, HUN traded between $8.09 and $9.43. ATM implied volatility averaged 72.3%, placing in the 67.0% IV rank vs the trailing year. The 30-day expected move averaged 20.9%. IV traded above realized volatility by 25.8% (HV 20d: 46.5%). Max pain ranged from $10.00 to $11.00. Net GEX was positive for 4 of 23 trading days. Term structure was in contango for 5 of 23 days. Put/call ratio averaged 1.03.
Notable Days 2025-10-27 : Highest Volume — 64,958 contracts2025-10-27 : Largest IV spike — 31.2% change2025-10-29 : Highest IV Rank — 100.0%2025-10-29 : Largest Expected Move — 27.3%Monthly Statistics Metric Avg Min Max Open Close Price $8.65 $8.09 $9.43 $9.14 $8.39 Max Pain $10.65 $10.00 $11.00 $11.00 $10.00 ATM IV 72.3% 53.6% 95.4% 53.6% 94.0% Expected Move 20.9% 15.4% 27.3% 15.4% 27.0% HV 20d 46.5% 42.5% 56.0% 45.9% 56.0% HV 60d 50.2% 47.1% 53.4% 52.0% 49.8% IV Rank 67.0% 41.5% 100.0% 41.5% 98.0% IV Percentile 94.4% 70.6% 100.0% 70.6% 98.8% Term Structure -3.6% -15.4% 6.9% 5.0% -10.4% VWIV 74.1% 49.9% 102.6% 53.6% 96.9% Skew 25d 0.2% -15.0% 14.3% 0.9% -3.2% Skew 10d 0.6% -36.0% 32.7% 32.7% -36.0% Call IV 25d 74.2% 52.0% 102.6% 55.7% 98.4% Put IV 25d 74.5% 48.7% 98.0% 56.6% 95.2% Bid-Ask Spread % 70.54 48.86 85.02 65.79 65.43 Gamma HHI 0.36 0.26 0.51 0.49 0.49 Net GEX -18.6K -338.1K 622.2K -338.1K 483.8K Net DEX 29.1M 3.4M 36.9M 35.3M 19.6M Net VEX -186.1K -269.3K -153.5K -167.5K -224.0K Div Yield 0.0% 0.0% 0.0% 0.0% 0.0% P/C Ratio 1.03 0.02 3.92 0.42 0.06 Total Volume 6,741.478 978 64,958 5,018 2,487 Total OI 161,392.348 125,462 214,752 125,462 214,696
Daily Data (23 trading days) Date Price Max Pain ATM IV Exp Move HV 20d IV Rank VWIV Skew 25d Term Str GEX DEX VEX P/C Spread % Call Wall Put Wall Call Vol Put Vol Call OI Put OI 2025-10-01 $9.14 $11.00 53.6% 15.4% 45.9% 41.5% 53.6% 0.9% 5.0% -338.1K 35.3M -167.5K 0.42 65.79 N/A N/A 3,534 1,484 53,722 71,740 2025-10-02 $9.27 $11.00 56.5% 16.2% 45.7% 45.1% 56.1% 8.3% 3.4% -320.3K 33.1M -177.3K 0.67 48.86 N/A N/A 585 393 56,378 72,067 2025-10-03 $9.29 $11.00 55.3% 15.9% 44.6% 43.3% 49.9% -8.3% 6.9% -321.0K 33.2M -175.7K 2.60 68.16 N/A N/A 411 1,069 56,707 72,251 2025-10-06 $9.43 $11.00 60.4% 18.2% 45.4% 50.7% 63.4% -0.0% -1.9% -323.2K 30.7M -183.3K 0.03 78.94 N/A N/A 12,463 360 56,698 72,064 2025-10-07 $9.07 $11.00 60.4% 17.8% 46.4% 50.7% 64.2% 3.0% -1.9% -186.4K 31.6M -182.5K 1.88 81.32 N/A N/A 1,999 3,767 68,585 72,289 2025-10-08 $9.00 $11.00 59.7% 18.1% 45.8% 49.6% 64.6% -1.1% -2.5% -215.2K 32.9M -184.8K 0.49 83.16 N/A N/A 1,287 631 69,791 75,703 2025-10-09 $8.71 $11.00 61.5% 18.2% 44.5% 50.2% 65.4% 2.6% -6.3% -213.2K 34.7M -170.8K 2.47 81.38 N/A N/A 656 1,619 69,834 75,580 2025-10-10 $8.11 $11.00 63.4% 18.7% 49.2% 53.2% 67.5% -0.1% -6.3% -93.9K 36.9M -153.5K 0.20 85.02 N/A N/A 1,665 339 80,252 75,997 2025-10-13 $8.14 $11.00 63.6% 19.7% 49.0% 53.5% 68.1% 0.8% -5.6% -90.2K 35.7M -155.5K 0.85 79.01 N/A N/A 736 625 80,819 75,820 2025-10-14 $8.21 $11.00 74.5% 20.8% 45.5% 69.9% 69.4% 7.9% -4.7% -87.3K 35.3M -161.3K 0.18 81.73 N/A N/A 10,398 1,881 81,300 75,704 2025-10-15 $8.36 $11.00 73.4% 21.1% 43.8% 68.3% 73.5% 2.7% -8.8% -11.4K 33.2M -171.2K 0.54 80.25 N/A N/A 2,778 1,505 87,544 76,241 2025-10-16 $8.39 $11.00 75.6% 21.7% 44.0% 71.6% 71.3% 14.3% 1.1% -23.9K 33.3M -171.0K 3.92 84.45 N/A N/A 799 3,131 87,187 77,021 2025-10-17 $8.21 $11.00 73.4% 21.1% 42.5% 68.3% 74.6% 3.3% -2.3% -37.0K 34.9M -169.0K 0.62 76.03 N/A N/A 837 521 87,269 78,774 2025-10-20 $8.09 $11.00 73.5% 21.1% 42.5% 68.4% 75.4% 2.0% 1.8% -34.6K 33.3M -158.4K 1.05 50.64 N/A N/A 907 953 77,775 76,109 2025-10-21 $8.25 $10.00 74.6% 21.4% 43.1% 70.1% 76.4% -0.0% -2.4% -38.5K 33.8M -160.3K 2.63 49.65 N/A N/A 458 1,205 78,139 76,943 2025-10-22 $8.16 $10.00 74.0% 21.2% 43.0% 69.2% 73.8% -3.6% -1.0% -55.0K 35.1M -157.9K 1.65 79.42 N/A N/A 372 613 78,207 78,039 2025-10-23 $8.71 $10.00 74.6% 21.4% 44.6% 70.1% 74.2% 3.9% -6.2% -53.4K 30.4M -183.5K 0.12 59.17 N/A N/A 8,767 1,022 78,340 78,505 2025-10-24 $9.02 $10.00 71.8% 20.6% 46.3% 65.8% 74.6% 7.7% -0.9% -26.6K 26.2M -206.3K 2.28 66.00 N/A N/A 1,075 2,449 82,371 79,260 2025-10-27 $9.34 $11.00 94.2% 27.0% 47.7% 99.5% 95.0% -3.9% -13.0% -60.2K 17.5M -231.4K 0.02 64.72 N/A N/A 63,431 1,527 82,206 80,997 2025-10-28 $8.97 $10.00 88.4% 25.4% 50.0% 90.9% 94.2% -15.0% -4.3% 622.2K 3.4M -269.3K 0.14 70.04 N/A N/A 4,808 682 132,516 81,349 2025-10-29 $8.66 $10.00 95.4% 27.3% 50.5% 100.0% 98.7% -3.4% -15.4% 557.4K 9.7M -250.8K 0.38 64.86 N/A N/A 2,756 1,057 132,940 81,543 2025-10-30 $8.13 $10.00 91.4% 26.2% 54.4% 94.0% 102.6% -13.2% -6.5% 439.4K 20.3M -214.3K 0.38 58.47 N/A N/A 3,626 1,386 132,893 81,859 2025-10-31 $8.39 $10.00 94.0% 27.0% 56.0% 98.0% 96.9% -3.2% -10.4% 483.8K 19.6M -224.0K 0.06 65.43 N/A N/A 2,352 135 132,158 82,538
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