SLYG Options History — August 2025

In August 2025, SLYG traded between $87.67 and $94.58. ATM implied volatility averaged 21.4%, placing in the 12.2% IV rank vs the trailing year. The 30-day expected move averaged 6.1%. IV traded above realized volatility by 4.1% (HV 20d: 17.3%). Max pain ranged from $89.00 to $91.00. Net GEX was positive for 21 of 21 trading days. Term structure was in contango for 10 of 21 days. Put/call ratio averaged 0.00.

Notable Days

  • 2025-08-28: Highest Volume — 10 contracts
  • 2025-08-05: Largest IV spike — 59.5% change
  • 2025-08-12: Highest IV Rank — 28.6%
  • 2025-08-01: Largest Expected Move — 7.4%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$91.60$87.67$94.58$87.67$93.78
Max Pain$90.19$89.00$91.00$89.00$90.00
ATM IV21.4%16.6%30.4%25.8%18.4%
Expected Move6.1%4.9%7.4%7.4%5.3%
HV 20d17.3%13.8%20.8%15.2%19.3%
HV 60d15.8%14.4%16.7%16.4%16.3%
IV Rank12.2%3.3%28.6%20.3%6.7%
IV Percentile41.6%1.6%90.5%78.2%13.5%
Term Structure0.5%-3.8%5.7%-0.6%4.0%
VWIV21.4%17.4%27.4%19.3%17.4%
Skew 25d2.0%-6.2%10.0%5.3%-2.3%
Skew 10d1.9%-6.4%9.2%0.4%0.8%
Call IV 25d16.6%12.1%23.0%20.5%16.6%
Put IV 25d18.6%13.8%25.8%25.8%14.3%
Bid-Ask Spread %133.58107.21149.48126.17148.91
Gamma HHI0.270.200.340.340.23
Net GEX38.9K29.5K54.3K39.7K35.9K
Net DEX-1.1M-1.3M-831.4K-831.4K-1.3M
Net VEX-1.9K-2.5K-1.4K-2.5K-1.6K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.000.000.000.000.00
Total Volume1.33301000
Total OI175.286152195189168

Daily Data (21 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2025-08-01$87.67$89.0025.8%7.4%15.2%20.3%0.0%5.3%-0.6%39.7K-831.4K-2.5K0.00126.17N/AN/A001845
2025-08-04$89.10$91.0016.6%6.3%15.3%3.3%0.0%5.1%-0.7%40.1K-897.0K-2.4K0.00135.34N/AN/A001845
2025-08-05$89.66$91.0026.4%6.2%15.2%21.3%0.0%7.8%-0.8%38.9K-921.2K-2.3K0.00138.72N/AN/A001845
2025-08-06$89.50$91.0024.2%6.3%15.1%17.3%0.0%6.4%-1.0%44.0K-965.7K-2.3K0.00146.73N/AN/A001845
2025-08-07$89.06$91.0018.8%6.8%14.4%7.3%0.0%8.2%-1.3%38.7K-940.5K-2.2K0.00124.69N/AN/A001845
2025-08-08$89.31$91.0022.8%6.6%13.9%14.7%19.3%10.0%0.1%43.0K-964.5K-2.2K0.00113.42N/AN/A501845
2025-08-11$89.34$90.0019.8%6.2%13.8%9.2%0.0%6.6%-0.9%43.9K-985.9K-2.2K0.00121.66N/AN/A001895
2025-08-12$91.91$90.0030.4%5.7%16.4%28.6%0.0%-4.8%1.7%47.2K-1.1M-1.8K0.00130.89N/AN/A101895
2025-08-13$93.53$90.0022.3%6.4%17.4%13.8%0.0%-6.2%-3.8%54.3K-1.3M-1.6K0.00122.23N/AN/A201905
2025-08-14$92.16$90.0023.5%6.7%17.9%16.0%0.0%1.3%-2.4%44.7K-1.1M-1.8K0.00132.23N/AN/A001875
2025-08-15$91.67$90.0021.4%6.1%17.6%12.1%27.4%0.6%-1.7%40.1K-1.1M-1.8K0.00123.18N/AN/A401875
2025-08-18$91.84$90.0018.3%5.3%17.5%6.5%17.4%3.5%0.5%35.8K-1.1M-1.9K0.00107.21N/AN/A401511
2025-08-19$91.60$90.0021.5%6.2%17.3%12.3%0.0%1.3%-3.3%37.6K-1.1M-1.9K0.00136.75N/AN/A001561
2025-08-20$91.34$90.0019.9%5.7%17.2%9.5%0.0%5.5%2.4%37.8K-1.1M-2.0K0.00141.89N/AN/A001561
2025-08-21$91.27$90.0023.5%6.7%16.7%16.0%0.0%-1.6%0.9%38.5K-1.1M-1.9K0.00144.49N/AN/A001561
2025-08-22$94.42$90.0019.1%5.5%20.5%7.9%0.0%-4.7%5.5%29.5K-1.3M-1.4K0.00131.41N/AN/A201561
2025-08-25$93.64$90.0017.0%4.9%20.8%4.1%0.0%-2.7%4.0%33.4K-1.2M-1.5K0.00149.48N/AN/A001571
2025-08-26$93.92$90.0019.9%5.7%20.7%9.5%0.0%1.8%1.3%31.8K-1.3M-1.4K0.00141.08N/AN/A001571
2025-08-27$94.58$90.0020.3%5.8%20.7%10.1%0.0%-0.5%-0.1%30.2K-1.3M-1.4K0.00145.22N/AN/A001571
2025-08-28$94.38$90.0020.0%5.7%20.4%9.7%0.0%1.0%5.7%30.6K-1.3M-1.4K0.00143.53N/AN/A1001571
2025-08-29$93.78$90.0018.4%5.3%19.3%6.7%0.0%-2.3%4.0%35.9K-1.3M-1.6K0.00148.91N/AN/A001671