GEN Options History — August 2025

In August 2025, GEN traded between $28.16 and $32.06. ATM implied volatility averaged 30.0%, placing in the 25.8% IV rank vs the trailing year. The 30-day expected move averaged 7.3%. IV traded below realized volatility by 2.2% (HV 20d: 32.2%). Max pain ranged from $27.00 to $30.00. Net GEX was positive for 16 of 21 trading days. Term structure was in contango for 8 of 21 days. Put/call ratio averaged 1.28.

Notable Days

  • 2025-08-08: Highest Volume — 7,012 contracts
  • 2025-08-08: Largest IV drop — 59.7% change
  • 2025-08-07: Highest IV Rank — 84.0%
  • 2025-08-01: Largest Expected Move — 13.3%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$30.58$28.16$32.06$28.79$30.13
Max Pain$27.19$27.00$30.00$30.00$27.00
ATM IV30.0%20.6%60.0%46.4%22.3%
Expected Move7.3%4.9%13.3%13.3%6.4%
HV 20d32.2%22.7%35.9%23.0%34.3%
HV 60d25.6%21.0%27.0%26.8%26.7%
IV Rank25.8%7.5%84.0%57.7%10.9%
IV Percentile42.9%5.6%99.6%94.4%19.8%
Term Structure-1.4%-14.4%0.7%-14.4%0.7%
VWIV26.0%21.7%48.3%48.3%23.2%
Skew 25d2.7%-0.4%7.4%3.6%-0.4%
Skew 10d7.0%1.2%14.7%2.8%1.2%
Call IV 25d24.7%16.9%45.2%45.2%24.7%
Put IV 25d27.4%22.1%48.8%48.8%24.3%
Bid-Ask Spread %64.4249.4978.6170.8869.91
Gamma HHI0.250.130.600.160.21
Net GEX334.8K-641.1K1.7M-91.3K176.7K
Net DEX-6.7M-19.9M8.2M1.5M-2.1M
Net VEX-114.7K-126.0K-96.9K-104.0K-123.2K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio1.280.026.562.190.33
Total Volume1,240687,012255220
Total OI27,899.61924,03636,93524,99025,238

Daily Data (21 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2025-08-01$28.79$30.0046.4%13.3%23.0%57.7%48.3%3.6%-14.4%-91.3K1.5M-104.0K2.1970.88N/AN/A8017511,48713,503
2025-08-04$29.05$28.0052.1%9.6%22.7%68.8%35.6%3.0%-3.0%-47.4K274.0K-103.9K3.4561.78N/AN/A6302,17111,50313,636
2025-08-05$28.63$27.0056.0%9.5%23.1%76.3%34.0%3.8%-3.5%-251.4K3.5M-106.9K2.1861.32N/AN/A6113312,02815,661
2025-08-06$28.70$27.0052.8%9.3%23.0%70.2%32.2%3.4%-3.6%-314.4K3.1M-104.8K5.5165.08N/AN/A5012,76312,04515,715
2025-08-07$28.16$27.0060.0%9.9%23.5%84.0%34.5%4.3%-3.9%-641.1K8.2M-107.0K0.3461.51N/AN/A94832212,31918,327
2025-08-08$30.45$27.0024.1%6.7%34.8%14.4%23.3%1.6%0.3%541.9K-10.0M-96.9K0.9962.64N/AN/A3,5253,48713,09918,341
2025-08-11$30.80$27.0024.5%6.6%33.0%15.1%22.5%7.4%-0.5%746.1K-10.5M-99.2K0.5878.61N/AN/A1,01658712,73019,225
2025-08-12$31.79$27.0024.9%4.9%34.6%16.0%22.6%2.7%0.5%1.4M-17.4M-102.0K0.0575.08N/AN/A1,4677913,26019,726
2025-08-13$32.06$27.0022.2%6.4%34.7%10.6%22.1%1.8%-0.1%1.5M-19.9M-101.2K1.5667.82N/AN/A1,0401,61913,33219,747
2025-08-14$31.70$27.0021.5%6.2%35.0%9.2%22.0%3.7%0.5%1.7M-15.9M-113.6K6.5676.45N/AN/A3292,15713,80321,154
2025-08-15$31.55$27.0021.9%6.3%35.1%10.1%22.5%1.5%0.2%154.2K-12.3M-124.0K0.3372.38N/AN/A1685613,85723,078
2025-08-18$31.37$27.0023.0%6.6%35.2%12.2%21.7%2.8%-0.9%157.8K-8.5M-123.5K0.0261.53N/AN/A5661410,47713,559
2025-08-19$31.61$27.0022.7%6.5%35.2%11.6%23.2%3.4%-0.9%255.4K-10.0M-124.3K0.1750.17N/AN/A2013510,91013,557
2025-08-20$31.41$27.0023.0%6.6%35.3%12.2%22.9%2.3%0.0%245.9K-9.1M-124.9K1.4849.49N/AN/A16123810,94413,558
2025-08-21$31.23$27.0023.1%6.6%35.4%12.4%22.7%1.7%-0.6%239.8K-8.1M-126.0K0.0758.92N/AN/A3732611,04513,707
2025-08-22$31.59$27.0020.6%5.9%35.5%7.5%21.7%1.9%-0.1%307.0K-10.5M-124.4K0.3462.58N/AN/A1334511,24113,707
2025-08-25$31.23$27.0021.4%6.1%35.8%9.2%22.0%1.3%0.2%278.1K-8.4M-123.8K0.1160.60N/AN/A1762011,26613,720
2025-08-26$30.84$27.0022.4%6.4%35.9%11.1%23.7%2.2%-0.4%232.4K-6.2M-125.2K0.0360.69N/AN/A3661011,30513,721
2025-08-27$30.73$27.0022.4%6.4%35.3%11.0%23.0%2.8%0.2%238.2K-5.4M-125.0K0.1359.57N/AN/A60811,43913,723
2025-08-28$30.27$27.0022.7%6.5%35.7%11.6%22.5%1.9%-0.4%191.4K-3.2M-124.0K0.4265.88N/AN/A522211,47713,722
2025-08-29$30.13$27.0022.3%6.4%34.3%10.9%23.2%-0.4%0.7%176.7K-2.1M-123.2K0.3369.91N/AN/A1665411,51713,721