OPEN Options History — August 2023

In August 2023, OPEN traded between $3.19 and $5.28. ATM implied volatility averaged 99.2%, placing in the 16.6% IV rank vs the trailing year. The 30-day expected move averaged 28.0%. IV traded below realized volatility by 30.5% (HV 20d: 129.7%). Max pain ranged from $2.50 to $4.00. Net GEX was positive for 22 of 23 trading days. Term structure was in contango for 10 of 23 days. Put/call ratio averaged 0.71.

Notable Days

  • 2023-08-04: Highest Volume — 122,494 contracts
  • 2023-08-04: Largest IV drop — 29.3% change
  • 2023-08-03: Highest IV Rank — 56.5%
  • 2023-08-02: Largest Expected Move — 43.4%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$3.65$3.19$5.28$5.28$3.91
Max Pain$3.76$2.50$4.00$2.50$3.50
ATM IV99.2%86.4%147.3%122.6%90.0%
Expected Move28.0%24.1%43.4%40.3%25.2%
HV 20d129.7%97.5%148.6%97.5%124.2%
HV 60d112.5%99.8%119.1%113.5%110.7%
IV Rank16.6%5.9%56.5%36.0%9.0%
IV Percentile16.6%2.0%94.4%54.4%4.4%
Term Structure-2.5%-14.0%4.4%-5.5%-14.0%
VWIV100.0%84.9%154.3%141.3%89.2%
Skew 25d1.1%-5.1%5.1%-1.6%1.7%
Skew 10d-0.2%-11.9%7.6%-1.0%1.8%
Call IV 25d101.0%87.5%151.8%124.4%92.7%
Put IV 25d102.1%88.2%151.8%122.8%94.4%
Bid-Ask Spread %5.043.597.553.964.65
Gamma HHI0.160.120.350.140.21
Net GEX254.0K-148.5K562.8K562.8K431.3K
Net DEX-31.1M-73.2M-14.6M-73.2M-42.5M
Net VEX-228.7K-276.0K-200.2K-276.0K-253.0K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.710.111.990.311.78
Total Volume27,437.4355,553122,49429,62532,823
Total OI413,811.826373,828461,375388,560410,673

Daily Data (23 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call VolPut VolCall OIPut OI
2023-08-01$5.28$2.50122.6%40.3%97.5%36.0%141.3%-1.6%-5.5%562.8K-73.2M-276.0K0.313.9622,6886,937271,195117,365
2023-08-02$4.79$3.00129.2%43.4%101.5%41.5%154.3%-3.0%-7.7%458.8K-58.4M-264.0K0.374.0721,2767,843278,611122,041
2023-08-03$4.79$4.00147.3%36.9%98.4%56.5%132.7%-0.0%-8.0%446.4K-60.7M-273.6K1.997.0820,34240,459285,830124,302
2023-08-04$3.54$4.00104.2%29.2%148.6%20.7%103.6%-5.1%0.1%37.8K-15.9M-206.3K1.414.0450,85471,640300,845156,597
2023-08-07$3.44$4.00102.1%27.3%147.3%19.0%99.3%2.9%-6.7%-148.5K-14.6M-200.2K1.134.6136,90041,689272,583154,341
2023-08-08$3.60$4.00106.1%29.0%144.6%22.3%102.5%2.7%-5.3%144.6K-27.3M-226.2K0.145.0433,4914,715290,468136,551
2023-08-09$3.46$4.00102.8%28.2%138.5%19.6%104.0%1.9%-4.2%166.8K-25.9M-231.9K0.587.556,9474,003313,202138,767
2023-08-10$3.45$4.0098.6%27.1%138.6%16.0%105.0%0.3%-5.2%151.8K-25.5M-231.4K0.265.2117,8174,711312,450139,572
2023-08-11$3.42$4.0096.3%26.9%135.5%14.2%97.1%4.7%-2.8%222.4K-24.2M-229.1K0.564.519,3705,236321,564139,811
2023-08-14$3.48$4.0092.3%26.2%135.9%10.8%94.5%5.1%4.4%229.0K-28.5M-227.2K0.985.858,3068,171295,405125,203
2023-08-15$3.34$4.0094.2%27.0%136.0%12.4%94.7%-2.3%2.2%225.9K-25.6M-221.4K0.454.923,8351,718298,868126,515
2023-08-16$3.33$4.0093.0%26.7%135.8%11.4%93.5%1.1%1.7%215.8K-24.6M-216.0K1.686.076,11310,259300,492126,471
2023-08-17$3.25$4.0095.3%27.2%135.0%13.3%92.7%3.3%0.9%201.1K-22.7M-211.8K1.166.027,1738,335302,388127,531
2023-08-18$3.21$4.0092.3%26.2%134.1%10.9%92.6%0.9%1.8%197.7K-21.2M-213.2K0.284.1810,7743,061302,652132,823
2023-08-21$3.29$4.0091.9%25.3%132.3%10.5%91.6%3.3%-3.1%212.6K-22.5M-213.8K0.374.648,5553,196264,178109,650
2023-08-22$3.19$4.0089.8%24.3%132.5%8.8%88.5%2.8%2.3%219.3K-21.1M-204.5K0.273.775,1351,396269,003111,215
2023-08-23$3.41$3.5090.6%25.8%134.7%9.4%89.9%0.4%1.2%317.0K-25.9M-215.8K0.406.7714,1885,647271,985111,812
2023-08-24$3.24$3.5091.4%25.5%134.7%10.1%87.2%1.3%-10.7%241.5K-21.8M-210.0K0.114.2615,8571,781272,759114,068
2023-08-25$3.42$4.0088.5%24.2%124.6%7.6%86.6%-0.1%-0.8%241.4K-26.4M-224.3K0.294.7111,3093,258284,005114,321
2023-08-28$3.51$3.5088.0%24.3%123.8%7.3%86.6%4.4%0.9%293.6K-29.2M-225.5K0.394.387,2652,809272,379110,701
2023-08-29$3.71$3.5089.0%24.6%124.7%8.1%87.9%-0.1%0.8%353.6K-35.2M-235.8K0.803.5912,3909,930275,343112,171
2023-08-30$3.96$3.5086.4%24.1%124.3%5.9%84.9%0.7%-0.0%418.2K-42.7M-248.8K0.535.9613,6037,256281,612117,354
2023-08-31$3.91$3.5090.0%25.2%124.2%9.0%89.2%1.7%-14.0%431.3K-42.5M-253.0K1.784.6511,82720,996288,496122,177