OUST Options History — April 2026

In April 2026, OUST traded between $18.70 and $19.38. ATM implied volatility averaged 94.4%, placing in the 24.0% IV rank vs the trailing year. The 30-day expected move averaged 27.1%. IV traded above realized volatility by 1.2% (HV 20d: 93.2%). Max pain ranged from $20.00 to $22.00. Net GEX was positive for 2 of 2 trading days. Term structure was in contango for 2 of 2 days. Put/call ratio averaged 0.31.

Notable Days

  • 2026-04-02: Highest Volume — 2,346 contracts
  • 2026-04-02: Largest IV spike — 2.4% change
  • 2026-04-02: Highest IV Rank — 25.2%
  • 2026-04-02: Largest Expected Move — 27.4%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$19.04$18.70$19.38$18.70$19.38
Max Pain$21.00$20.00$22.00$20.00$22.00
ATM IV94.4%93.3%95.5%93.3%95.5%
Expected Move27.1%26.7%27.4%26.7%27.4%
HV 20d93.2%93.0%93.5%93.0%93.5%
HV 60d87.2%86.9%87.5%87.5%86.9%
IV Rank24.0%22.8%25.2%22.8%25.2%
IV Percentile46.6%42.9%50.4%42.9%50.4%
Term Structure8.3%7.6%9.0%9.0%7.6%
VWIV103.0%91.2%114.9%91.2%114.9%
Skew 25d5.5%4.9%6.1%6.1%4.9%
Skew 10d10.4%6.8%13.9%6.8%13.9%
Call IV 25d93.0%90.8%95.1%90.8%95.1%
Put IV 25d98.5%96.9%100.0%96.9%100.0%
Bid-Ask Spread %32.3027.7036.9027.7036.90
Gamma HHI0.080.080.090.090.08
Net GEX235.6K199.5K271.6K199.5K271.6K
Net DEX-17.0M-18.2M-15.8M-15.8M-18.2M
Net VEX-226.6K-231.5K-221.6K-221.6K-231.5K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.310.210.400.400.21
Total Volume2,1872,0282,3462,0282,346
Total OI64,383.563,84564,92263,84564,922

Daily Data (2 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2026-04-01$18.70$20.0093.3%26.7%93.0%22.8%91.2%6.1%9.0%199.5K-15.8M-221.6K0.4027.70N/AN/A1,44658247,03416,811
2026-04-02$19.38$22.0095.5%27.4%93.5%25.2%114.9%4.9%7.6%271.6K-18.2M-231.5K0.2136.90N/AN/A1,93241447,88417,038