WGS Options History — August 2025

In August 2025, WGS traded between $101.44 and $129.32. ATM implied volatility averaged 60.0%, placing in the 1.9% IV rank vs the trailing year. The 30-day expected move averaged 17.2%. IV traded below realized volatility by 2.1% (HV 20d: 62.1%). Max pain ranged from $80.00 to $85.00. Net GEX was positive for 21 of 21 trading days. Term structure was in contango for 12 of 21 days. Put/call ratio averaged 0.64.

Notable Days

  • 2025-08-22: Highest Volume — 4,879 contracts
  • 2025-08-11: Largest IV spike — 6.0% change
  • 2025-08-11: Highest IV Rank — 5.6%
  • 2025-08-01: Largest Expected Move — 18.7%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$117.99$101.44$129.32$101.44$129.32
Max Pain$83.43$80.00$85.00$82.00$85.00
ATM IV60.0%57.6%63.7%63.2%57.6%
Expected Move17.2%16.1%18.7%18.7%16.1%
HV 20d62.1%47.8%77.9%77.9%47.9%
HV 60d73.1%71.4%76.5%76.5%73.4%
IV Rank1.9%0.0%5.6%5.1%0.0%
IV Percentile3.3%0.0%10.3%6.7%0.0%
Term Structure0.2%-1.5%2.8%0.6%0.9%
VWIV60.2%56.8%66.7%66.7%56.8%
Skew 25d-0.3%-2.2%1.7%-0.2%-1.4%
Skew 10d1.0%-2.8%4.3%-0.7%-2.8%
Call IV 25d60.5%57.8%65.2%65.2%58.9%
Put IV 25d60.3%57.4%65.0%65.0%57.4%
Bid-Ask Spread %38.6428.4555.8555.8541.91
Gamma HHI0.110.080.200.200.10
Net GEX2.6M2.0M3.3M2.7M3.2M
Net DEX-171.3M-224.1M-119.4M-147.6M-206.4M
Net VEX-412.4K-467.7K-361.0K-467.7K-362.2K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.640.141.610.870.25
Total Volume1,551.7623804,8791,164572
Total OI50,648.57148,03267,72267,72249,783

Daily Data (21 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2025-08-01$101.44$82.0063.2%18.7%77.9%5.1%66.7%-0.2%0.6%2.7M-147.6M-467.7K0.8755.85N/AN/A62154330,50437,218
2025-08-04$106.59$80.0060.6%17.1%73.7%2.4%60.1%1.7%-0.4%2.3M-126.1M-453.9K1.6132.11N/AN/A1,4612,35922,08727,658
2025-08-05$106.68$80.0061.1%17.3%73.6%2.9%60.1%-1.3%-0.1%2.4M-126.6M-454.0K0.3235.66N/AN/A89228822,28727,675
2025-08-06$105.41$80.0060.0%17.4%69.3%1.8%60.9%0.7%-0.4%2.4M-120.6M-455.8K0.3833.82N/AN/A1,09342022,71127,766
2025-08-07$105.53$80.0062.2%17.7%63.5%4.0%62.1%1.0%0.6%2.2M-119.4M-453.0K1.1233.51N/AN/A41746822,55628,110
2025-08-08$105.94$80.0060.1%17.0%61.5%1.9%59.5%1.0%-0.5%2.3M-123.4M-430.3K0.9532.51N/AN/A47344922,64928,459
2025-08-11$109.68$80.0063.7%18.0%61.3%5.6%62.9%-0.1%-1.5%2.0M-134.6M-428.7K0.3233.20N/AN/A1,94061821,36227,710
2025-08-12$116.42$85.0060.4%17.3%62.3%2.2%60.6%0.8%-0.6%2.3M-165.6M-415.0K0.9133.83N/AN/A1,1281,02821,78428,158
2025-08-13$120.54$85.0058.4%16.8%62.1%0.1%59.2%-0.6%0.2%2.5M-188.8M-392.3K0.2040.38N/AN/A1,95138322,20127,758
2025-08-14$122.80$85.0058.8%17.3%60.4%0.6%59.3%-0.8%2.8%3.1M-205.2M-402.8K0.8446.14N/AN/A46739323,50628,060
2025-08-15$127.16$85.0058.0%16.7%57.7%0.0%58.9%0.2%-0.0%2.9M-224.1M-400.3K0.6246.35N/AN/A1,52794223,73028,385
2025-08-18$126.36$85.0058.4%16.7%58.1%0.4%58.8%-0.8%0.1%2.8M-200.9M-396.1K0.8928.45N/AN/A50344622,23725,795
2025-08-19$120.47$85.0059.3%17.0%63.5%1.3%59.6%-1.1%-0.1%2.9M-171.4M-420.9K0.4537.66N/AN/A54724722,51526,221
2025-08-20$120.45$85.0059.6%17.1%63.7%1.6%60.1%-0.5%0.9%3.0M-173.4M-427.8K0.1438.56N/AN/A1,21816622,94726,431
2025-08-21$119.94$85.0059.7%17.1%64.2%1.7%60.0%0.1%0.2%3.3M-171.8M-406.4K0.2930.57N/AN/A45913423,09926,532
2025-08-22$127.83$85.0059.9%17.2%61.4%1.9%59.7%-2.2%-0.4%2.5M-221.2M-386.4K0.3539.25N/AN/A3,6141,26523,31026,631
2025-08-25$122.18$85.0060.1%17.3%64.9%2.2%60.6%-0.7%0.3%2.3M-171.6M-392.5K0.6639.90N/AN/A67844621,89626,311
2025-08-26$124.88$85.0060.2%17.4%59.7%2.2%61.0%-0.9%0.0%2.4M-186.4M-381.1K0.5439.46N/AN/A24713322,32826,648
2025-08-27$129.29$85.0060.3%17.3%49.2%2.3%59.8%0.1%0.2%2.7M-204.7M-372.7K0.5244.59N/AN/A71037222,48526,723
2025-08-28$128.95$85.0057.8%16.6%47.8%0.0%57.2%-0.5%1.3%3.0M-206.6M-361.0K1.2447.65N/AN/A43353622,57326,821
2025-08-29$129.32$85.0057.6%16.1%47.9%0.0%56.8%-1.4%0.9%3.2M-206.4M-362.2K0.2541.91N/AN/A45711522,60927,174