SOUN Options History — September 2025 In September 2025, SOUN traded between $12.70 and $18.18. ATM implied volatility averaged 89.4%, placing in the 24.1% IV rank vs the trailing year. The 30-day expected move averaged 25.5%. IV traded above realized volatility by 4.3% (HV 20d: 85.1%). Max pain ranged from $12.00 to $14.00. Net GEX was positive for 21 of 21 trading days. Term structure was in contango for 12 of 21 days. Put/call ratio averaged 0.26.
Notable Days 2025-09-23 : Highest Volume — 479,993 contracts2025-09-03 : Largest IV drop — 18.6% change2025-09-23 : Highest IV Rank — 32.7%2025-09-23 : Largest Expected Move — 29.4%Monthly Statistics Metric Avg Min Max Open Close Price $15.22 $12.70 $18.18 $13.32 $15.93 Max Pain $12.57 $12.00 $14.00 $12.00 $14.00 ATM IV 89.4% 78.4% 101.2% 96.4% 89.1% Expected Move 25.5% 22.9% 29.4% 23.9% 25.9% HV 20d 85.1% 64.6% 126.0% 122.8% 75.3% HV 60d 94.8% 92.5% 96.2% 92.8% 94.8% IV Rank 24.1% 16.1% 32.7% 29.2% 23.0% IV Percentile 36.5% 21.8% 54.8% 48.8% 34.1% Term Structure 0.7% -5.6% 6.8% 2.0% 6.8% VWIV 91.3% 82.2% 104.4% 84.0% 92.9% Skew 25d -16.4% -25.2% -1.4% -1.4% -18.4% Skew 10d -25.8% -54.6% 22.8% -11.7% -38.4% Call IV 25d 101.7% 83.1% 120.6% 83.1% 103.1% Put IV 25d 85.4% 76.3% 98.1% 81.7% 84.6% Bid-Ask Spread % 15.47 3.63 24.60 3.63 23.68 Gamma HHI 0.17 0.07 0.30 0.07 0.13 Net GEX 8.6M 4.6M 15.8M 4.9M 8.7M Net DEX -513.3M -862.0M -234.0M -284.9M -492.4M Net VEX -1.8M -2.1M -1.3M -1.4M -2.0M Div Yield 0.0% 0.0% 0.0% 0.0% 0.0% P/C Ratio 0.26 0.09 0.45 0.23 0.26 Total Volume 224,408.429 100,482 479,993 117,710 100,482 Total OI 1,018,427.286 808,959 1,150,955 808,959 1,108,119
Daily Data (21 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 2025-09-02 $13.32 $12.00 96.4% 23.9% 122.8% 29.2% 84.0% -1.4% 2.0% 4.9M -284.9M -1.4M 0.23 3.63 N/A N/A 96,077 21,633 582,240 226,719 2025-09-03 $12.70 $12.00 78.4% 22.9% 123.9% 16.1% 82.2% -9.5% -5.6% 4.6M -234.0M -1.3M 0.27 13.02 N/A N/A 106,029 28,510 609,077 238,446 2025-09-04 $13.23 $12.00 80.4% 23.1% 123.8% 17.5% 84.3% -7.7% 3.5% 6.2M -289.6M -1.4M 0.09 24.58 N/A N/A 241,703 22,392 619,793 243,117 2025-09-05 $14.39 $12.00 80.3% 23.5% 126.0% 17.4% 83.7% -15.1% -0.2% 8.7M -477.8M -1.6M 0.16 24.60 N/A N/A 293,299 46,969 708,457 250,213 2025-09-08 $15.41 $12.00 87.8% 24.9% 94.6% 22.9% 87.3% -12.8% -0.5% 8.5M -567.6M -1.7M 0.16 8.09 N/A N/A 273,034 43,870 689,705 237,154 2025-09-09 $14.88 $12.00 87.2% 25.1% 80.0% 22.5% 87.7% -15.0% 0.0% 9.3M -523.6M -1.8M 0.23 12.99 N/A N/A 148,220 34,597 742,494 247,194 2025-09-10 $14.04 $12.00 86.7% 24.8% 82.1% 22.1% 90.2% -11.8% 2.6% 7.8M -413.4M -1.7M 0.25 9.27 N/A N/A 143,370 36,249 752,700 263,521 2025-09-11 $14.73 $12.00 84.6% 24.6% 84.0% 20.6% 86.9% -14.3% 1.7% 10.3M -503.0M -1.7M 0.21 11.14 N/A N/A 119,571 25,557 761,530 269,004 2025-09-12 $14.16 $12.00 82.2% 23.8% 84.3% 18.9% 85.4% -13.6% 1.2% 7.0M -422.7M -1.7M 0.26 7.48 N/A N/A 99,396 25,356 761,474 277,704 2025-09-15 $14.11 $12.00 87.1% 25.0% 82.4% 22.4% 91.0% -16.4% 3.3% 7.2M -403.3M -1.7M 0.36 12.27 N/A N/A 139,966 49,856 717,854 255,392 2025-09-16 $14.68 $12.00 88.1% 25.3% 82.4% 23.1% 88.8% -14.8% -2.8% 8.7M -491.3M -1.8M 0.22 21.23 N/A N/A 87,000 19,085 769,635 284,962 2025-09-17 $15.23 $12.00 87.6% 25.1% 71.4% 22.8% 89.2% -18.6% -2.7% 10.6M -576.5M -1.8M 0.31 23.54 N/A N/A 123,709 38,565 780,706 290,611 2025-09-18 $15.68 $13.00 97.4% 27.9% 65.7% 29.9% 98.1% -25.2% -0.9% 11.3M -643.8M -1.9M 0.18 10.77 N/A N/A 278,135 51,322 789,713 306,872 2025-09-19 $16.09 $13.00 94.2% 26.8% 64.6% 27.6% 96.6% -23.3% 3.6% 15.8M -721.8M -2.0M 0.23 10.23 N/A N/A 230,804 53,769 830,810 320,022 2025-09-22 $17.23 $13.00 97.8% 27.5% 67.2% 30.2% 98.2% -21.9% -2.5% 9.6M -733.8M -2.0M 0.39 19.12 N/A N/A 273,324 107,453 713,350 224,606 2025-09-23 $18.18 $13.00 101.2% 29.4% 66.1% 32.7% 104.4% -22.5% -0.5% 11.1M -862.0M -2.1M 0.25 19.02 N/A N/A 383,238 96,755 782,729 296,553 2025-09-24 $17.61 $13.00 95.9% 28.3% 67.3% 28.8% 100.9% -22.2% 2.6% 10.5M -719.4M -2.1M 0.35 16.52 N/A N/A 118,380 40,856 781,733 334,317 2025-09-25 $16.42 $13.00 95.3% 27.4% 74.1% 28.4% 98.3% -21.3% -1.7% 4.9M -521.2M -2.0M 0.45 15.96 N/A N/A 234,569 104,441 790,215 344,830 2025-09-26 $15.98 $14.00 89.9% 25.8% 74.5% 24.4% 93.2% -19.7% 0.9% 8.6M -484.3M -2.0M 0.40 18.42 N/A N/A 157,836 62,821 801,865 349,090 2025-09-29 $15.52 $14.00 91.1% 25.0% 75.4% 25.2% 93.8% -18.1% 4.4% 6.3M -413.7M -1.9M 0.28 19.28 N/A N/A 120,534 33,845 732,003 300,444 2025-09-30 $15.93 $14.00 89.1% 25.9% 75.3% 23.0% 92.9% -18.4% 6.8% 8.7M -492.4M -2.0M 0.26 23.68 N/A N/A 79,809 20,673 781,626 326,493
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