SPXS Options History — October 2025 In October 2025, SPXS traded between $34.64 and $39.84. ATM implied volatility averaged 46.7%, placing in the 15.5% IV rank vs the trailing year. The 30-day expected move averaged 12.7%. IV traded above realized volatility by 16.1% (HV 20d: 30.5%). Max pain ranged from $37.00 to $37.00. Net GEX was positive for 22 of 23 trading days. Term structure was in contango for 12 of 23 days. Put/call ratio averaged 0.22.
Notable Days 2025-10-10 : Highest Volume — 13,359 contracts2025-10-10 : Largest IV spike — 44.0% change2025-10-16 : Highest IV Rank — 26.3%2025-10-10 : Largest Expected Move — 16.1%Monthly Statistics Metric Avg Min Max Open Close Price $37.18 $34.64 $39.84 $37.55 $35.23 Max Pain $37.00 $37.00 $37.00 $37.00 $37.00 ATM IV 46.7% 37.6% 60.4% 37.6% 48.3% Expected Move 12.7% 10.0% 16.1% 10.8% 12.0% HV 20d 30.5% 17.9% 39.2% 20.6% 39.2% HV 60d 29.3% 25.9% 32.3% 26.3% 29.4% IV Rank 15.5% 8.4% 26.3% 8.4% 16.8% IV Percentile 51.4% 19.4% 85.7% 19.4% 60.7% Term Structure -0.2% -23.1% 12.5% 4.6% 0.0% VWIV 49.1% 38.4% 64.8% 40.1% 42.3% Skew 25d -7.5% -21.3% 27.3% -13.2% -17.9% Skew 10d -11.8% -39.3% 34.9% -14.9% -16.1% Call IV 25d 49.9% 27.2% 63.1% 45.7% 55.5% Put IV 25d 42.4% 27.7% 62.1% 32.6% 37.6% Bid-Ask Spread % 52.93 20.65 84.27 42.19 69.58 Gamma HHI 0.16 0.10 0.30 0.19 0.30 Net GEX 754.7K -18.5K 1.4M 127.0K -18.5K Net DEX -8.3M -22.3M 1.9M -1.3M -4.7M Net VEX -43.4K -68.6K -6.3K -6.3K -66.9K Div Yield 0.0% 0.0% 0.0% 0.0% 0.0% P/C Ratio 0.22 0.04 0.61 0.20 0.20 Total Volume 3,879.13 746 13,359 1,108 8,483 Total OI 11,806 1,358 18,735 1,358 18,735
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 $37.55 $37.00 37.6% 10.8% 20.6% 8.4% 40.1% -13.2% 4.6% 127.0K -1.3M -6.3K 0.20 42.19 N/A N/A 923 185 1,182 176 2025-10-02 $37.50 $37.00 46.9% 10.3% 18.9% 15.7% 39.3% 1.0% -3.6% 191.8K -2.0M -9.0K 0.31 39.68 N/A N/A 569 177 1,784 346 2025-10-03 $37.42 $37.00 49.7% 10.0% 18.2% 17.9% 38.4% 3.7% 3.9% 227.0K -2.3M -10.4K 0.32 34.89 N/A N/A 1,486 472 2,137 488 2025-10-06 $37.13 $37.00 44.1% 12.5% 18.2% 13.5% 54.6% 0.2% 10.8% 332.3K -2.6M -16.6K 0.13 20.65 N/A N/A 1,809 241 3,483 930 2025-10-07 $37.59 $37.00 55.7% 12.8% 19.2% 22.6% 46.7% -11.8% -14.9% 499.0K -4.9M -21.2K 0.04 29.23 N/A N/A 5,836 260 4,829 1,120 2025-10-08 $37.00 $37.00 41.1% 12.0% 19.6% 11.1% 51.7% -1.3% 1.9% 1.1M -11.7M -34.2K 0.10 27.62 N/A N/A 1,947 193 9,298 1,441 2025-10-09 $37.33 $37.00 39.0% 11.9% 17.9% 9.4% 47.3% 27.3% 5.6% 1.4M -10.4M -32.8K 0.20 34.71 N/A N/A 1,854 375 9,103 1,465 2025-10-10 $39.84 $37.00 56.1% 16.1% 30.2% 23.0% 53.9% 7.2% 4.8% 1.2M -22.3M -34.7K 0.07 51.37 N/A N/A 12,464 895 9,378 1,690 2025-10-13 $38.48 $37.00 49.4% 13.4% 32.5% 17.6% 48.9% -2.1% -0.4% 996.0K -12.1M -41.1K 0.20 39.03 N/A N/A 4,291 871 8,772 1,921 2025-10-14 $38.92 $37.00 52.6% 15.2% 32.8% 20.2% 52.1% -21.3% -2.4% 1.1M -14.7M -43.6K 0.09 60.51 N/A N/A 4,694 440 9,476 2,223 2025-10-15 $38.24 $37.00 49.6% 14.1% 33.2% 17.9% 54.3% -7.4% -2.2% 1.3M -14.5M -47.2K 0.38 47.32 N/A N/A 2,743 1,054 12,054 2,532 2025-10-16 $39.13 $37.00 60.4% 15.6% 34.0% 26.3% 64.8% -13.6% -8.3% 1.4M -19.3M -49.7K 0.10 53.84 N/A N/A 2,723 259 12,861 2,999 2025-10-17 $38.33 $37.00 54.3% 15.0% 34.5% 21.5% 61.6% -0.9% -6.1% 699.9K -17.3M -48.8K 0.16 53.42 N/A N/A 3,678 606 13,815 3,146 2025-10-20 $37.09 $37.00 44.2% 12.7% 36.0% 13.5% 46.6% -20.6% -1.3% 1.0M -9.6M -48.4K 0.24 53.49 N/A N/A 2,879 694 8,890 2,431 2025-10-21 $37.06 $37.00 45.0% 12.8% 35.8% 14.2% 47.4% -18.0% -23.1% 1.2M -8.9M -53.9K 0.23 49.61 N/A N/A 1,487 336 10,480 3,076 2025-10-22 $37.83 $37.00 52.0% 14.9% 36.4% 19.7% 51.9% -17.3% -0.5% 1.4M -15.0M -61.3K 0.33 73.05 N/A N/A 2,819 927 11,603 3,382 2025-10-23 $37.05 $37.00 40.6% 11.3% 36.3% 10.7% 44.1% -14.1% 11.1% 1.2M -7.9M -59.2K 0.17 71.62 N/A N/A 2,118 354 11,600 4,187 2025-10-24 $36.16 $37.00 41.3% 12.1% 36.8% 11.3% 48.4% -19.7% -8.2% 769.5K -2.1M -56.5K 0.16 64.41 N/A N/A 3,739 582 12,685 4,083 2025-10-27 $35.09 $37.00 38.4% 10.2% 37.7% 9.0% 49.6% -12.9% 5.9% 349.0K -934.5K -60.5K 0.61 72.85 N/A N/A 2,506 1,522 8,485 3,894 2025-10-28 $34.64 $37.00 38.8% 11.2% 37.8% 9.3% 44.4% -7.6% 12.5% 157.0K 1.9M -61.8K 0.37 63.54 N/A N/A 1,765 655 9,682 5,191 2025-10-29 $34.88 $37.00 44.5% 11.7% 37.8% 13.8% 50.3% -2.0% 2.7% 181.4K -1.1M -66.4K 0.15 80.57 N/A N/A 3,242 500 10,755 5,600 2025-10-30 $35.72 $37.00 43.6% 12.5% 39.0% 13.1% 50.8% -9.3% 2.0% 399.8K -7.9M -68.6K 0.20 84.27 N/A N/A 2,967 600 12,380 5,750 2025-10-31 $35.23 $37.00 48.3% 12.0% 39.2% 16.8% 42.3% -17.9% 0.0% -18.5K -4.7M -66.9K 0.20 69.58 N/A N/A 7,048 1,435 12,758 5,977
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