KORU Options History — January 2026

In January 2026, KORU traded between $206.52 and $375.05. ATM implied volatility averaged 115.9%, placing in the 36.8% IV rank vs the trailing year. The 30-day expected move averaged 31.8%. IV traded above realized volatility by 37.8% (HV 20d: 78.1%). Max pain ranged from $130.00 to $270.00. Net GEX was positive for 20 of 20 trading days. Term structure was in contango for 8 of 20 days. Put/call ratio averaged 0.38.

Notable Days

  • 2026-01-21: Highest Volume — 228 contracts
  • 2026-01-27: Largest IV spike — 43.1% change
  • 2026-01-27: Highest IV Rank — 65.8%
  • 2026-01-27: Largest Expected Move — 45.9%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$280.63$206.52$375.05$206.52$348.72
Max Pain$195.50$130.00$270.00$155.00$270.00
ATM IV115.9%97.0%159.9%97.0%125.0%
Expected Move31.8%26.7%45.9%27.8%35.8%
HV 20d78.1%64.9%85.3%79.2%85.3%
HV 60d88.7%85.4%92.6%90.9%88.8%
IV Rank36.8%23.1%65.8%23.1%41.9%
IV Percentile90.9%84.1%99.2%84.1%96.0%
Term Structure-2.1%-16.2%1.5%-9.6%-2.5%
VWIV113.9%95.3%161.4%96.6%130.1%
Skew 25d2.1%-4.6%12.4%12.4%6.4%
Skew 10d12.1%0.6%23.3%23.3%17.7%
Call IV 25d112.5%90.3%162.1%90.3%127.4%
Put IV 25d114.6%98.0%161.7%102.7%133.8%
Bid-Ask Spread %50.6637.0573.9773.9758.51
Gamma HHI0.150.070.600.070.07
Net GEX56.1K13.6K101.0K22.1K99.0K
Net DEX-10.2M-17.3M-4.1M-4.1M-14.7M
Net VEX-15.4K-29.1K-6.8K-6.8K-29.1K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.380.041.770.330.39
Total Volume119.15422857136
Total OI770.454101,0644101,064

Daily Data (20 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2026-01-02$206.52$155.0097.0%27.8%79.2%23.1%96.6%12.4%-9.6%22.1K-4.1M-6.8K0.3373.97N/AN/A4314260150
2026-01-05$224.30$185.00110.8%26.7%80.9%31.0%95.3%4.8%-0.6%24.7K-5.3M-7.2K0.0950.79N/AN/A19917296161
2026-01-06$241.80$185.00111.1%28.3%81.6%31.2%97.8%8.2%-2.1%93.1K-8.6M-9.2K0.2951.19N/AN/A12135458172
2026-01-07$238.72$185.00119.1%30.8%82.5%40.7%107.4%-2.9%-2.8%81.1K-8.3M-10.1K0.0539.66N/AN/A20310479210
2026-01-08$236.79$185.00116.1%29.6%83.0%38.7%115.5%-4.6%0.2%27.1K-6.3M-9.0K0.0437.05N/AN/A693372220
2026-01-09$251.09$130.00107.6%29.5%84.0%33.2%103.4%-1.4%1.0%26.2K-8.5M-8.8K0.2943.74N/AN/A11032422223
2026-01-12$249.22$165.00124.2%29.7%79.9%44.1%106.8%1.0%-0.1%28.4K-8.5M-10.0K1.7738.85N/AN/A2646457256
2026-01-13$243.75$180.00122.3%28.9%74.2%42.8%104.4%-3.4%0.5%14.2K-7.8M-10.7K0.1842.97N/AN/A9517462297
2026-01-14$253.49$170.00100.1%28.7%74.1%28.3%103.6%-2.8%0.3%13.6K-8.7M-11.0K0.2442.64N/AN/A6816470307
2026-01-15$268.05$170.00102.9%29.5%68.3%30.1%102.9%-4.3%0.2%91.6K-10.6M-11.0K0.2548.71N/AN/A10526518316
2026-01-16$271.77$170.00103.6%29.7%64.9%30.6%105.7%-1.6%0.7%101.0K-11.8M-14.1K0.6049.12N/AN/A7545577337
2026-01-20$263.76$180.00109.4%31.4%67.7%31.2%113.6%-0.6%-2.5%44.1K-7.8M-14.7K0.9746.50N/AN/A3736442204
2026-01-21$299.25$195.00106.5%30.5%76.0%29.2%109.7%4.0%-0.2%50.0K-10.3M-15.8K0.4750.40N/AN/A15573467229
2026-01-22$300.55$220.00106.7%30.6%76.4%29.3%113.4%4.5%1.5%61.3K-11.7M-20.6K0.3549.64N/AN/A9834564300
2026-01-23$315.67$220.00111.0%31.8%76.4%32.3%110.3%9.5%0.4%50.2K-11.8M-20.9K0.1161.13N/AN/A627530331
2026-01-26$312.00$220.00111.8%32.0%77.6%32.8%120.5%6.3%-1.3%58.9K-11.7M-21.3K0.3261.13N/AN/A4113560336
2026-01-27$348.22$220.00159.9%45.9%82.4%65.8%161.4%-0.4%-16.2%52.8K-14.9M-23.4K0.3152.35N/AN/A13743575340
2026-01-28$375.05$235.00142.7%40.9%82.1%54.0%145.4%4.5%-6.1%88.1K-17.3M-27.0K0.4257.68N/AN/A5021645370
2026-01-29$363.81$270.00129.6%37.2%84.9%45.0%134.0%3.0%-2.0%93.8K-15.8M-28.2K0.2157.18N/AN/A5311647385
2026-01-30$348.72$270.00125.0%35.8%85.3%41.9%130.1%6.4%-2.5%99.0K-14.7M-29.1K0.3958.51N/AN/A9838671393