HIMZ Options History — October 2025

In October 2025, HIMZ traded between $171.22 and $379.54. ATM implied volatility averaged 190.3%. The 30-day expected move averaged 56.8%. IV traded above realized volatility by 4.3% (HV 20d: 186.0%). Max pain ranged from $252.00 to $322.00. Net GEX was positive for 9 of 23 trading days. Term structure was in contango for 6 of 23 days. Put/call ratio averaged 1.11.

Notable Days

  • 2025-10-17: Highest Volume — 916 contracts
  • 2025-10-15: Largest IV spike — 27.4% change
  • 2025-10-16: Largest Expected Move — 66.4%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$258.40$171.22$379.54$310.24$177.24
Max Pain$291.57$252.00$322.00$280.00$252.00
ATM IV190.3%158.1%231.5%164.4%201.8%
Expected Move56.8%45.3%66.4%47.1%57.8%
HV 20d186.0%146.8%217.6%152.4%198.0%
HV 60d166.2%156.9%177.8%157.4%160.3%
Term Structure-7.3%-27.6%29.0%25.5%-15.1%
VWIV201.5%164.1%229.7%167.9%214.9%
Skew 25d-17.1%-37.2%-0.8%-13.7%-31.5%
Skew 10d-25.7%-84.1%5.0%-21.2%-55.7%
Call IV 25d213.1%165.8%244.1%178.3%226.6%
Put IV 25d196.0%161.7%223.3%164.6%195.1%
Bid-Ask Spread %36.2423.2347.3034.7442.18
Gamma HHI0.060.050.080.060.07
Net GEX-4.2K-67.3K147.9K59.3K-67.3K
Net DEX-5.4M-24.7M4.4M-11.8M4.1M
Net VEX-74.1K-83.9K-63.0K-77.8K-65.4K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio1.110.222.780.740.94
Total Volume275.826116916182258
Total OI2,524.3911,9623,0631,9623,063

Daily Data (23 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2025-10-01$310.24$280.00164.4%47.1%152.4%0.0%167.9%-13.7%25.5%59.3K-11.8M-77.8K0.7434.74N/AN/A105771,074888
2025-10-02$330.82$280.00158.1%45.3%146.8%0.0%164.1%-4.1%29.0%70.0K-14.4M-81.2K0.9234.94N/AN/A66611,075936
2025-10-03$273.70$280.00173.5%49.7%164.0%0.0%179.1%-0.8%18.9%24.9K-7.1M-72.7K1.2042.86N/AN/A1621951,088925
2025-10-06$282.80$308.00177.3%55.8%163.7%0.0%195.9%-9.5%-14.0%-3.5K-7.8M-77.3K1.1123.23N/AN/A1241381,1151,131
2025-10-07$322.00$308.00175.3%56.1%166.0%0.0%196.8%-9.6%-14.8%30.3K-13.3M-83.9K0.6628.95N/AN/A1551021,1591,226
2025-10-08$326.76$308.00173.4%56.7%166.0%0.0%198.9%-10.7%-13.1%55.4K-14.6M-83.4K1.1129.42N/AN/A82911,1841,189
2025-10-09$323.96$308.00161.7%54.9%157.3%0.0%193.4%-10.2%-8.9%76.0K-14.2M-82.7K1.1026.50N/AN/A55611,2171,195
2025-10-10$281.54$308.00165.8%60.0%158.5%0.0%205.8%-24.6%-26.0%1.8K-8.2M-75.8K1.5935.26N/AN/A1392201,2131,206
2025-10-13$285.32$308.00172.2%56.6%157.6%0.0%199.9%-18.6%-11.2%-36.2K-6.9M-74.2K0.9230.52N/AN/A105971,2201,339
2025-10-14$275.80$308.00180.4%56.1%151.3%0.0%201.1%-9.9%-1.0%-43.4K-5.9M-71.7K1.8237.55N/AN/A611111,2481,356
2025-10-15$379.54$308.00229.8%65.9%187.8%0.0%229.7%-24.4%-25.5%147.9K-24.7M-83.5K1.1242.57N/AN/A2723041,2541,369
2025-10-16$320.46$322.00231.5%66.4%186.0%0.0%225.0%-16.4%-27.6%87.8K-14.5M-77.3K2.7844.47N/AN/A762121,2901,374
2025-10-17$231.00$322.00223.8%64.1%217.6%0.0%224.5%-23.0%-15.7%-7.9K3.0M-63.8K1.4830.20N/AN/A3695471,2831,507
2025-10-20$225.82$294.00209.1%60.0%217.5%0.0%213.7%-37.2%-14.5%-39.0K-1.6M-72.1K1.2026.93N/AN/A1591919791,216
2025-10-21$219.94$280.00202.2%58.0%217.3%0.0%205.4%-18.2%-19.1%-41.9K-507.7K-73.8K1.2028.65N/AN/A1171411,0581,323
2025-10-22$198.80$280.00201.9%57.9%216.3%0.0%206.2%-9.3%11.5%-51.5K1.9M-68.7K1.6539.09N/AN/A1181941,0961,396
2025-10-23$204.82$280.00194.8%55.9%215.5%0.0%200.8%-18.2%-12.8%-65.3K2.2M-72.2K1.0846.52N/AN/A61661,1461,524
2025-10-24$211.12$280.00189.8%54.4%211.1%0.0%192.8%-18.7%-12.7%-58.3K483.9K-75.2K0.4335.76N/AN/A147641,1761,537
2025-10-27$205.24$280.00199.1%57.1%209.4%0.0%194.6%-17.1%-26.6%-53.5K802.5K-72.4K1.2339.66N/AN/A951171,2521,529
2025-10-28$196.42$280.00193.7%55.5%206.8%0.0%201.7%-12.8%-10.0%-63.7K2.2M-68.9K0.5541.58N/AN/A118641,2731,554
2025-10-29$188.58$280.00192.8%55.3%206.7%0.0%213.0%-30.1%13.0%-58.6K2.3M-67.9K0.2247.30N/AN/A214481,3031,592
2025-10-30$171.22$252.00204.6%58.7%205.4%0.0%210.1%-24.9%1.6%-60.3K4.4M-63.0K0.5644.66N/AN/A118671,3701,613
2025-10-31$177.24$252.00201.8%57.8%198.0%0.0%214.9%-31.5%-15.1%-67.3K4.1M-65.4K0.9442.18N/AN/A1331251,4061,657