GEN Options History — July 2025

In July 2025, GEN traded between $28.74 and $30.69. ATM implied volatility averaged 34.1%, placing in the 33.8% IV rank vs the trailing year. The 30-day expected move averaged 9.8%. IV traded above realized volatility by 10.1% (HV 20d: 24.0%). Max pain ranged from $27.00 to $30.00. Net GEX was positive for 22 of 22 trading days. Term structure was in contango for 3 of 22 days. Put/call ratio averaged 1.11.

Notable Days

  • 2025-07-03: Highest Volume — 4,104 contracts
  • 2025-07-03: Largest IV spike — 35.0% change
  • 2025-07-31: Highest IV Rank — 52.2%
  • 2025-07-31: Largest Expected Move — 12.5%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$30.07$28.74$30.69$29.82$29.55
Max Pain$29.36$27.00$30.00$27.00$30.00
ATM IV34.1%21.2%43.5%21.2%43.5%
Expected Move9.8%6.1%12.5%6.1%12.5%
HV 20d24.0%18.6%27.3%19.3%24.4%
HV 60d28.1%25.7%38.5%38.5%26.2%
IV Rank33.8%8.6%52.2%8.6%52.2%
IV Percentile72.1%9.5%92.1%9.5%92.1%
Term Structure-5.5%-13.5%12.0%8.4%-13.5%
VWIV34.5%22.1%43.8%23.5%43.8%
Skew 25d3.4%-2.7%11.0%5.8%2.2%
Skew 10d7.5%-9.0%23.1%23.1%3.4%
Call IV 25d33.2%19.5%43.8%20.4%43.8%
Put IV 25d36.6%26.1%46.0%26.1%46.0%
Bid-Ask Spread %71.5051.7099.3497.2760.78
Gamma HHI0.210.170.250.170.18
Net GEX522.8K60.2K1.1M645.8K60.2K
Net DEX-10.8M-19.1M-2.7M-14.2M-2.7M
Net VEX-109.2K-116.0K-97.0K-99.2K-106.9K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio1.110.055.960.440.60
Total Volume791.955484,10417348
Total OI28,047.27323,68334,23025,66524,999

Daily Data (22 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2025-07-01$29.82$27.0021.2%6.1%19.3%8.6%23.5%5.8%8.4%645.8K-14.2M-99.2K0.4497.27N/AN/A1205313,62912,036
2025-07-02$29.69$27.0027.0%7.7%18.6%20.0%22.1%6.8%12.0%579.3K-13.4M-97.0K2.3699.34N/AN/A368513,65112,057
2025-07-03$30.64$29.0036.5%7.8%21.3%38.4%31.6%0.3%3.7%878.2K-19.1M-97.8K2.0361.84N/AN/A1,3532,75113,65212,105
2025-07-07$30.09$29.0025.0%9.1%22.5%16.1%33.1%3.7%-4.8%906.5K-15.5M-107.7K3.6052.70N/AN/A6262,25614,78913,306
2025-07-08$29.94$29.0024.6%9.0%22.6%15.2%31.4%3.7%-4.3%666.6K-12.1M-115.5K0.1269.92N/AN/A2423015,14815,512
2025-07-09$30.09$30.0032.3%9.2%22.6%30.2%24.0%6.2%-7.2%759.4K-13.5M-112.6K0.1388.04N/AN/A83310615,34415,532
2025-07-10$29.71$30.0031.3%9.0%23.1%28.3%31.8%3.4%-4.9%593.9K-11.0M-116.0K0.1272.66N/AN/A1381716,07115,563
2025-07-11$28.74$30.0032.5%9.3%26.0%30.6%32.4%-2.7%-5.3%246.3K-3.8M-110.9K0.1598.02N/AN/A5277716,06415,555
2025-07-14$29.75$30.0033.9%9.7%27.3%33.4%34.0%2.8%-6.5%562.0K-10.9M-112.1K0.1151.70N/AN/A1,42915416,08815,609
2025-07-15$29.92$30.0035.1%10.1%26.8%35.7%34.7%3.2%-7.0%1.0M-13.8M-112.4K0.7362.11N/AN/A23917417,23715,706
2025-07-16$30.02$30.0035.6%10.2%26.5%36.7%36.6%3.1%-7.1%1.1M-14.7M-111.4K5.9668.65N/AN/A5633417,41215,838
2025-07-17$30.15$30.0034.9%10.0%26.3%35.3%34.7%3.1%-5.9%1.0M-16.4M-112.4K0.4773.22N/AN/A1768318,23915,963
2025-07-18$30.26$30.0027.8%8.0%26.0%21.5%34.9%11.0%-6.7%672.0K-17.6M-109.7K0.1581.17N/AN/A2,57837718,23315,997
2025-07-21$30.27$30.0035.0%10.0%25.2%35.5%35.1%2.9%-3.4%211.3K-6.6M-111.2K0.4267.55N/AN/A40617210,88712,796
2025-07-22$30.55$29.0036.9%10.6%25.2%39.3%37.2%5.1%-8.3%272.1K-8.0M-110.9K0.7262.43N/AN/A57341411,16612,920
2025-07-23$30.64$29.0037.8%10.8%24.7%41.0%37.9%1.6%-8.7%248.2K-8.5M-112.4K0.0561.80N/AN/A158811,22313,303
2025-07-24$30.53$29.0038.2%10.9%24.4%41.7%38.3%2.5%-9.4%245.9K-8.1M-111.7K0.3172.00N/AN/A1765411,31613,303
2025-07-25$30.69$29.0037.9%10.9%24.0%41.2%37.7%2.9%-9.2%270.8K-8.8M-110.2K0.8465.46N/AN/A705911,29113,316
2025-07-28$30.55$29.0039.9%11.4%23.7%45.0%40.4%3.6%-9.7%257.4K-8.0M-109.0K2.6067.85N/AN/A256511,33413,350
2025-07-29$30.27$30.0041.6%11.9%24.0%48.3%42.5%2.6%-11.3%199.1K-6.5M-108.7K1.9770.16N/AN/A305911,34013,395
2025-07-30$29.74$30.0042.4%12.2%24.4%49.9%42.3%1.7%-11.7%87.0K-3.6M-107.7K0.5768.28N/AN/A1639311,34413,421
2025-07-31$29.55$30.0043.5%12.5%24.4%52.2%43.8%2.2%-13.5%60.2K-2.7M-106.9K0.6060.78N/AN/A301811,49513,504