OUSA Options History — October 2025

In October 2025, OUSA traded between $55.47 and $56.85. ATM implied volatility averaged 15.3%, placing in the 14.3% IV rank vs the trailing year. The 30-day expected move averaged 4.0%. IV traded above realized volatility by 6.8% (HV 20d: 8.4%). Max pain ranged from $49.00 to $49.00. Net GEX was positive for 0 of 23 trading days. Term structure was in contango for 3 of 23 days. Put/call ratio averaged 0.00.

Notable Days

  • 2025-10-28: Highest Volume — 1 contracts
  • 2025-10-09: Largest IV spike — 72.0% change
  • 2025-10-13: Highest IV Rank — 42.2%
  • 2025-10-22: Largest Expected Move — 4.8%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$56.33$55.47$56.85$56.61$56.13
Max Pain$49.00$49.00$49.00$49.00$49.00
ATM IV15.3%7.0%31.5%7.0%16.7%
Expected Move4.0%2.0%4.8%2.0%4.8%
HV 20d8.4%6.3%10.5%7.0%10.2%
HV 60d8.4%7.7%9.0%8.0%8.6%
IV Rank14.3%0.0%42.2%0.0%16.9%
IV Percentile28.8%0.0%94.0%0.0%43.7%
Term Structure-1.6%-3.9%5.3%5.2%-3.3%
Skew 25d3.0%-1.4%5.3%-1.4%4.2%
Skew 10d4.5%-4.3%7.8%-4.3%6.1%
Call IV 25d11.1%7.4%13.2%9.4%11.8%
Put IV 25d14.1%8.0%16.2%8.0%16.0%
Bid-Ask Spread %164.11114.37173.77118.04171.08
Gamma HHI0.650.520.740.700.52
Net GEX-1.5K-1.7K-1.3K-1.3K-1.7K
Net DEX8.5K4.5K12.2K8.0K4.5K
Net VEX-60-73-47-59-58
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.000.000.000.000.00
Total Volume0.0430100
Total OI11.26110121211

Daily Data (23 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2025-10-01$56.61$49.007.0%2.0%7.0%0.0%0.0%-1.4%5.2%-1.3K8.0K-590.00118.04N/AN/A00012
2025-10-02$56.53$49.007.4%2.1%6.8%0.8%0.0%4.2%5.3%-1.3K8.1K-590.00114.37N/AN/A00012
2025-10-03$56.85$49.007.0%2.0%7.0%0.1%0.0%0.6%2.5%-1.3K7.7K-560.00126.14N/AN/A00012
2025-10-06$56.72$0.009.1%3.7%7.0%3.7%0.0%3.3%-1.9%-1.3K7.6K-550.00172.78N/AN/A00012
2025-10-07$56.63$0.009.8%3.7%7.0%4.9%0.0%1.5%-2.6%-1.3K7.9K-580.00172.66N/AN/A00012
2025-10-08$56.69$0.009.3%3.8%6.9%4.1%0.0%2.8%-2.2%-1.3K8.0K-580.00172.94N/AN/A00012
2025-10-09$56.26$0.0016.1%3.7%6.3%15.7%0.0%2.2%-2.1%-1.4K8.4K-570.00169.37N/AN/A00012
2025-10-10$55.59$0.0019.3%3.6%7.5%21.2%0.0%4.2%-1.0%-1.7K11.0K-670.00166.22N/AN/A00012
2025-10-13$55.70$0.0031.5%4.0%7.5%42.2%0.0%3.2%-2.0%-1.6K12.0K-730.00171.24N/AN/A00012
2025-10-14$56.06$0.0030.8%4.0%7.9%41.0%0.0%4.2%-2.2%-1.5K11.0K-690.00170.10N/AN/A00012
2025-10-15$56.09$0.0014.2%4.1%7.7%12.5%0.0%4.3%-0.8%-1.6K9.7K-620.00164.56N/AN/A00012
2025-10-16$55.47$0.0015.1%4.3%8.3%14.1%0.0%1.3%-2.2%-1.7K12.2K-710.00172.39N/AN/A00012
2025-10-17$56.06$0.0015.6%4.5%9.1%14.8%0.0%5.3%-2.3%-1.6K11.1K-660.00170.38N/AN/A00012
2025-10-20$56.51$0.0014.7%4.2%9.5%13.3%0.0%4.7%-1.6%-1.6K9.6K-580.00171.46N/AN/A00010
2025-10-21$56.69$0.0014.5%4.2%9.5%13.1%0.0%3.4%-2.5%-1.4K7.3K-500.00171.42N/AN/A00010
2025-10-22$56.33$0.0016.9%4.8%9.7%17.1%0.0%3.8%-3.9%-1.5K8.2K-540.00173.77N/AN/A00010
2025-10-23$56.37$0.0015.6%4.5%9.6%14.8%0.0%4.4%-2.7%-1.6K9.9K-590.00170.45N/AN/A00010
2025-10-24$56.45$0.0016.6%4.8%9.4%16.6%0.0%3.4%-3.3%-1.5K9.6K-600.00173.29N/AN/A00010
2025-10-27$56.84$0.0015.1%4.3%9.7%14.1%0.0%3.1%-3.1%-1.3K6.8K-470.00170.92N/AN/A00010
2025-10-28$56.72$0.0015.9%4.5%9.6%15.3%0.0%1.4%-3.1%-1.3K6.9K-470.00171.97N/AN/A10010
2025-10-29$56.08$0.0016.2%4.7%10.4%16.0%0.0%1.8%-3.2%-1.4K5.4K-690.00168.17N/AN/A00110
2025-10-30$56.20$0.0016.6%4.7%10.5%16.5%0.0%3.0%-3.1%-1.4K5.4K-690.00170.93N/AN/A00110
2025-10-31$56.13$0.0016.7%4.8%10.2%16.9%0.0%4.2%-3.3%-1.7K4.5K-580.00171.08N/AN/A00110