KORU Options History — October 2025

In October 2025, KORU traded between $107.72 and $180.69. ATM implied volatility averaged 87.0%, placing in the 14.2% IV rank vs the trailing year. The 30-day expected move averaged 24.2%. IV traded above realized volatility by 11.8% (HV 20d: 75.2%). Max pain ranged from $70.00 to $110.00. Net GEX was positive for 23 of 23 trading days. Term structure was in contango for 13 of 23 days. Put/call ratio averaged 0.35.

Notable Days

  • 2025-10-31: Highest Volume — 103 contracts
  • 2025-10-13: Largest IV spike — 31.7% change
  • 2025-10-14: Highest IV Rank — 25.3%
  • 2025-10-29: Largest Expected Move — 28.6%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$138.09$107.72$180.69$112.31$180.69
Max Pain$97.87$70.00$110.00$70.00$110.00
ATM IV87.0%69.6%115.9%69.6%99.1%
Expected Move24.2%19.9%28.6%19.9%28.4%
HV 20d75.2%56.5%88.0%56.5%84.5%
HV 60d65.1%57.9%70.1%57.9%68.4%
IV Rank14.2%7.5%25.3%7.5%18.8%
IV Percentile60.8%6.0%90.1%6.0%84.5%
Term Structure-0.4%-8.3%4.6%3.5%-2.5%
VWIV86.1%64.4%105.2%64.4%101.7%
Skew 25d5.8%-0.5%13.7%7.7%9.0%
Skew 10d9.0%-39.2%49.3%0.5%7.0%
Call IV 25d83.5%62.1%103.5%62.1%101.9%
Put IV 25d89.2%69.8%111.0%69.8%111.0%
Bid-Ask Spread %56.3938.4998.8898.8854.05
Gamma HHI0.080.060.100.070.07
Net GEX16.6K11.8K22.3K11.9K20.3K
Net DEX-3.4M-5.6M-2.1M-2.2M-5.6M
Net VEX-5.2K-8.8K-3.4K-3.4K-8.8K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.350.001.400.000.61
Total Volume30.348110327103
Total OI448.652350578350578

Daily Data (23 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2025-10-01$112.31$70.0069.6%19.9%56.5%7.5%64.4%7.7%3.5%11.9K-2.2M-3.4K0.0098.88N/AN/A27025793
2025-10-02$119.24$70.0074.4%21.3%58.4%9.3%73.8%5.6%1.9%13.2K-2.5M-3.6K0.0494.95N/AN/A24126293
2025-10-03$120.91$75.0076.4%21.9%58.4%10.1%81.3%-0.5%3.4%14.6K-2.7M-3.7K0.2091.75N/AN/A15327494
2025-10-06$124.58$95.0085.3%23.1%58.5%13.5%81.0%4.9%1.3%16.0K-2.9M-3.8K0.0039.83N/AN/A17028897
2025-10-07$118.42$95.0080.9%23.1%63.3%11.8%80.7%3.1%0.8%16.0K-2.6M-4.0K0.9438.49N/AN/A171628997
2025-10-08$121.70$100.0080.8%22.6%60.8%11.8%0.0%4.7%3.8%16.9K-2.8M-4.2K0.0040.54N/AN/A60305112
2025-10-09$117.91$100.0080.9%22.6%61.4%11.8%0.0%2.2%2.7%16.4K-2.7M-4.7K1.4040.77N/AN/A57311122
2025-10-10$107.72$100.0081.8%24.4%70.2%12.2%84.8%2.1%-6.3%15.2K-2.1M-4.9K0.3841.45N/AN/A2610313128
2025-10-13$118.28$100.00107.8%23.6%77.0%22.2%81.4%7.3%0.3%19.4K-2.7M-5.0K0.0941.84N/AN/A111326134
2025-10-14$114.35$100.00115.9%25.2%76.2%25.3%0.0%5.6%-4.8%18.3K-2.5M-5.0K0.0038.73N/AN/A01325134
2025-10-15$124.36$100.0085.3%24.5%80.5%13.5%0.0%7.6%4.1%22.3K-3.1M-4.8K0.0539.80N/AN/A221325135
2025-10-16$135.92$100.0088.2%25.3%85.3%14.6%90.2%9.1%-2.8%20.0K-3.8M-4.6K0.4342.13N/AN/A4620335134
2025-10-17$139.38$100.0085.0%24.4%84.1%13.4%87.8%13.7%3.7%16.4K-3.7M-5.0K0.6545.51N/AN/A1711327151
2025-10-20$148.05$100.0083.0%23.8%84.6%12.6%82.5%9.8%-8.3%11.8K-3.4M-4.9K0.2355.30N/AN/A266279146
2025-10-21$140.16$100.0082.0%23.5%88.0%12.2%82.9%2.5%1.5%15.4K-3.2M-5.3K0.5054.40N/AN/A42294145
2025-10-22$143.22$102.0086.8%24.9%84.3%14.1%85.4%2.9%-1.5%15.1K-3.3M-5.6K0.1161.20N/AN/A91295146
2025-10-23$146.94$102.0081.6%23.4%83.9%12.1%85.5%4.7%1.6%15.7K-3.5M-5.2K0.3355.64N/AN/A93298147
2025-10-24$155.30$100.0082.6%23.7%82.2%12.5%82.1%8.1%4.6%15.7K-3.9M-5.1K0.2286.22N/AN/A378304148
2025-10-27$166.23$102.0087.4%25.0%83.2%14.3%93.2%7.1%-2.7%16.9K-4.6M-5.6K0.3269.35N/AN/A3712326154
2025-10-28$167.87$110.0087.9%25.2%82.6%14.5%90.3%4.3%-2.6%17.4K-4.8M-6.3K0.2359.19N/AN/A225343164
2025-10-29$179.37$110.0099.7%28.6%82.7%19.0%105.2%4.5%-6.3%17.2K-5.4M-6.8K0.7953.51N/AN/A4838357168
2025-10-30$173.13$110.0098.4%28.2%84.1%18.5%101.2%7.0%-3.6%19.3K-5.1M-8.4K0.2653.51N/AN/A195376190
2025-10-31$180.69$110.0099.1%28.4%84.5%18.8%101.7%9.0%-2.5%20.3K-5.6M-8.8K0.6154.05N/AN/A6439387191