SGOV Options History — October 2025

In October 2025, SGOV traded between $100.38 and $100.72. ATM implied volatility averaged 2.2%, placing in the 8.2% IV rank vs the trailing year. The 30-day expected move averaged 0.5%. IV traded above realized volatility by 1.1% (HV 20d: 1.1%). Max pain ranged from $100.00 to $101.00. Net GEX was positive for 23 of 23 trading days. Term structure was in contango for 7 of 23 days. Put/call ratio averaged 0.44.

Notable Days

  • 2025-10-31: Highest Volume — 548 contracts
  • 2025-10-15: Largest IV drop — 70.8% change
  • 2025-10-14: Highest IV Rank — 20.4%
  • 2025-10-31: Largest Expected Move — 0.8%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$100.55$100.38$100.72$100.38$100.72
Max Pain$100.13$100.00$101.00$101.00$100.00
ATM IV2.2%1.2%4.0%1.7%2.9%
Expected Move0.5%0.3%0.8%0.5%0.8%
HV 20d1.1%0.2%1.2%1.2%0.2%
HV 60d1.2%1.0%1.2%1.2%1.0%
IV Rank8.2%1.4%20.4%5.1%13.4%
IV Percentile29.0%1.5%59.6%15.7%50.3%
Term Structure0.8%-1.5%5.9%0.5%-0.3%
VWIV3.9%1.0%18.8%2.0%2.6%
Skew 25d-0.3%-1.8%0.6%-0.1%0.6%
Skew 10d-0.1%-1.9%1.0%-0.0%1.0%
Call IV 25d3.8%1.1%9.9%1.5%1.6%
Put IV 25d3.4%1.2%9.2%1.3%2.2%
Bid-Ask Spread %124.98106.76143.21118.71117.79
Gamma HHI0.590.460.900.550.89
Net GEX3.3M1.4M7.8M2.4M3.2M
Net DEX-7.8M-11.0M-5.6M-5.6M-11.0M
Net VEX-38.0K-46.6K-16.9K-41.0K-28.5K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.440.001.781.780.07
Total Volume110.04320548189548
Total OI2,355.0872,1292,6652,2052,665

Daily Data (23 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2025-10-01$100.38$101.001.7%0.5%1.2%5.1%2.0%-0.1%0.5%2.4M-5.6M-41.0K1.78118.71N/AN/A681211,731474
2025-10-02$100.38$101.001.8%0.5%1.2%5.7%2.0%-0.1%0.5%2.5M-7.0M-40.7K0.26120.85N/AN/A47121,760370
2025-10-03$100.41$101.002.4%0.7%1.2%9.9%2.8%0.1%-1.1%7.8M-7.2M-31.6K0.40136.06N/AN/A130521,793375
2025-10-06$100.43$100.001.6%0.5%1.2%4.5%2.2%-0.7%4.3%4.4M-9.5M-35.8K0.93143.21N/AN/A89831,900382
2025-10-07$100.44$100.002.2%0.5%1.2%8.4%2.6%-0.6%4.2%5.5M-9.3M-35.4K0.06140.31N/AN/A3321,945423
2025-10-08$100.44$100.002.9%0.3%1.2%12.8%1.0%-0.9%5.9%5.7M-9.3M-35.0K0.19139.58N/AN/A74141,959425
2025-10-09$100.47$100.001.8%0.5%1.2%6.0%2.3%-0.1%4.3%2.9M-7.9M-43.1K0.84138.42N/AN/A19161,986423
2025-10-10$100.50$100.002.5%0.5%1.2%10.8%2.2%-0.7%4.7%3.0M-9.6M-40.2K0.11141.97N/AN/A4651,991417
2025-10-13$100.50$100.003.1%0.5%1.2%14.8%3.6%-1.3%-1.5%3.9M-7.5M-40.2K0.71110.64N/AN/A28202,026422
2025-10-14$100.52$100.004.0%0.5%1.2%20.4%4.1%-1.8%-0.1%4.2M-7.7M-40.0K0.61106.76N/AN/A111682,050435
2025-10-15$100.53$100.001.2%0.3%1.2%1.4%6.3%-1.5%-0.1%3.5M-7.4M-41.3K1.33119.08N/AN/A27362,091493
2025-10-16$100.53$100.001.8%0.5%1.2%6.1%3.6%-1.7%-0.2%3.6M-7.1M-40.1K0.10124.07N/AN/A4852,088512
2025-10-17$100.56$100.001.2%0.3%1.2%1.7%3.5%0.1%-0.2%3.0M-6.9M-40.0K0.09124.88N/AN/A6762,101516
2025-10-20$100.57$100.002.0%0.6%1.2%7.0%3.4%-0.0%-0.2%1.9M-6.9M-39.5K0.31121.44N/AN/A36111,699430
2025-10-21$100.59$100.001.7%0.5%1.2%4.8%2.7%0.0%-0.2%2.2M-7.0M-39.5K0.86115.68N/AN/A29251,712431
2025-10-22$100.60$100.001.8%0.5%1.2%5.9%3.4%0.1%-0.2%2.4M-7.0M-39.0K0.14113.08N/AN/A5981,734444
2025-10-23$100.62$100.001.9%0.5%1.2%6.5%3.9%0.0%-0.2%1.4M-7.1M-41.4K0.70109.70N/AN/A30211,756445
2025-10-24$100.65$100.002.2%0.6%1.2%8.5%3.7%0.1%-0.2%1.7M-7.0M-39.9K0.34114.50N/AN/A41141,757449
2025-10-27$100.66$100.002.1%0.6%1.2%7.5%6.1%0.2%-0.2%1.8M-6.5M-38.9K0.16122.01N/AN/A93151,766452
2025-10-28$100.68$100.002.0%0.6%1.2%6.9%18.8%0.3%-0.2%2.8M-6.8M-39.7K0.00131.34N/AN/A2301,859461
2025-10-29$100.69$100.002.0%0.6%0.2%7.2%3.1%0.3%-0.3%3.4M-9.3M-16.9K0.03133.07N/AN/A321101,893461
2025-10-30$100.69$100.002.8%0.8%0.2%12.6%3.8%0.5%-0.3%4.0M-7.6M-46.6K0.00131.48N/AN/A2002,200465
2025-10-31$100.72$100.002.9%0.8%0.2%13.4%2.6%0.6%-0.3%3.2M-11.0M-28.5K0.07117.79N/AN/A513352,200465