EPP Options History — September 2025

In September 2025, EPP traded between $50.61 and $52.67. ATM implied volatility averaged 11.3%, placing in the 4.7% IV rank vs the trailing year. The 30-day expected move averaged 3.2%. IV traded above realized volatility by 0.3% (HV 20d: 11.0%). Max pain ranged from $45.00 to $45.00. Net GEX was positive for 0 of 21 trading days. Term structure was in contango for 10 of 21 days. Put/call ratio averaged 0.00.

Notable Days

  • 2025-09-10: Highest Volume — 6 contracts
  • 2025-09-12: Largest IV spike — 56.6% change
  • 2025-09-12: Highest IV Rank — 10.2%
  • 2025-09-12: Largest Expected Move — 4.1%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$51.60$50.61$52.67$51.13$51.53
Max Pain$45.00$45.00$45.00$45.00$45.00
ATM IV11.3%9.2%14.4%10.7%12.8%
Expected Move3.2%2.6%4.1%3.1%3.7%
HV 20d11.0%9.7%11.8%10.8%10.9%
HV 60d11.2%10.4%11.6%11.4%10.4%
IV Rank4.7%1.1%10.2%3.6%7.3%
IV Percentile15.2%0.4%42.9%9.1%28.2%
Term Structure0.4%-4.0%6.6%-0.9%-1.1%
Skew 25d1.3%-0.7%5.8%0.9%-0.4%
Skew 10d-0.0%-4.5%33.4%0.5%-4.5%
Call IV 25d10.8%9.4%12.0%11.4%12.0%
Put IV 25d12.0%10.4%15.3%12.3%11.6%
Bid-Ask Spread %120.54107.51139.08127.01123.25
Gamma HHI0.170.140.210.210.16
Net GEX-6.6K-8.5K-5.2K-7.0K-6.1K
Net DEX-115.9K-151.1K-75.1K-92.9K-124.4K
Net VEX-637-747-547-670-615
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.000.000.000.000.00
Total Volume0.2860600
Total OI124120126120126

Daily Data (21 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2025-09-02$51.13$0.0010.7%3.1%10.8%3.6%0.0%0.9%-0.9%-7.0K-92.9K-6700.00127.01N/AN/A003684
2025-09-03$50.80$0.0011.1%3.2%11.0%4.4%0.0%0.6%-1.8%-6.4K-75.1K-7470.00139.08N/AN/A003684
2025-09-04$51.27$45.0010.7%3.5%11.2%3.6%0.0%0.9%6.1%-6.8K-93.9K-6710.00118.89N/AN/A003684
2025-09-05$51.41$45.0012.2%3.4%11.2%6.3%0.0%-0.4%6.6%-6.7K-94.1K-6720.00110.78N/AN/A003684
2025-09-08$51.69$45.0012.1%2.7%11.3%6.0%0.0%-0.7%-1.1%-8.5K-116.1K-5470.00128.18N/AN/A003684
2025-09-09$51.61$45.0012.2%3.3%11.4%6.3%0.0%1.8%0.0%-5.6K-103.9K-6100.00114.93N/AN/A003684
2025-09-10$52.04$45.0011.5%3.3%10.4%5.0%0.0%5.8%-2.6%-6.5K-102.5K-6470.00114.31N/AN/A603684
2025-09-11$52.67$45.009.2%2.6%11.1%1.1%0.0%5.4%0.6%-5.2K-128.5K-7040.00112.84N/AN/A004284
2025-09-12$52.41$45.0014.4%4.1%10.9%10.2%0.0%0.5%1.7%-6.2K-140.2K-5910.00107.51N/AN/A004284
2025-09-15$52.66$45.009.8%2.8%11.0%2.0%0.0%1.0%0.8%-6.6K-151.1K-5510.00130.73N/AN/A004284
2025-09-16$52.41$45.0012.1%3.5%11.1%6.0%0.0%1.3%5.3%-6.2K-137.0K-6220.00114.79N/AN/A004284
2025-09-17$52.07$45.0010.0%2.9%11.3%2.4%0.0%3.8%1.3%-6.5K-144.2K-5510.00121.56N/AN/A004284
2025-09-18$51.63$45.0011.6%3.3%11.8%5.1%0.0%2.2%-2.3%-7.5K-131.8K-6100.00113.54N/AN/A004284
2025-09-19$51.58$45.0010.0%2.9%11.7%2.3%0.0%0.3%-0.3%-5.8K-112.0K-7120.00118.99N/AN/A004284
2025-09-22$51.60$45.0012.0%3.4%10.3%5.8%0.0%0.4%-4.0%-7.6K-134.0K-5750.00117.05N/AN/A004284
2025-09-23$51.36$45.009.8%2.8%9.7%2.1%0.0%0.4%1.1%-6.6K-111.4K-6890.00125.08N/AN/A004284
2025-09-24$50.78$45.0011.0%3.1%10.5%4.1%0.0%2.4%-1.0%-5.5K-98.1K-7110.00116.57N/AN/A004284
2025-09-25$50.61$45.0010.9%3.1%10.5%4.1%0.0%0.2%-1.2%-6.8K-97.4K-6990.00123.31N/AN/A004284
2025-09-26$50.92$45.0011.0%3.1%10.6%4.1%0.0%-0.3%-1.4%-8.3K-124.5K-5670.00128.64N/AN/A004284
2025-09-29$51.50$45.0012.1%3.5%11.4%6.0%0.0%0.7%3.1%-7.3K-120.2K-6240.00124.24N/AN/A004284
2025-09-30$51.53$45.0012.8%3.7%10.9%7.3%0.0%-0.4%-1.1%-6.1K-124.4K-6150.00123.25N/AN/A004284