GWW Options History — March 2026

In March 2026, GWW traded between $1037.01 and $1153.64. ATM implied volatility averaged 26.2%, placing in the 32.5% IV rank vs the trailing year. The 30-day expected move averaged 7.4%. IV traded above realized volatility by 0.1% (HV 20d: 26.1%). Max pain ranged from $950.00 to $1140.00. Net GEX was positive for 22 of 22 trading days. Term structure was in contango for 11 of 22 days. Put/call ratio averaged 1.92.

Notable Days

  • 2026-03-19: Highest Volume — 3,296 contracts
  • 2026-03-06: Largest IV spike — 8.5% change
  • 2026-03-09: Highest IV Rank — 41.6%
  • 2026-03-30: Largest Expected Move — 8.3%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$1087.46$1037.01$1153.64$1150.94$1092.03
Max Pain$975.91$950.00$1140.00$1140.00$950.00
ATM IV26.2%24.3%29.3%25.3%27.0%
Expected Move7.4%6.9%8.3%7.2%7.7%
HV 20d26.1%19.2%38.8%38.8%23.2%
HV 60d28.1%27.2%29.0%28.0%29.0%
IV Rank32.5%27.0%41.6%29.8%34.9%
IV Percentile77.9%65.5%91.3%75.0%82.5%
Term Structure0.2%-1.8%3.1%-1.5%1.4%
VWIV26.0%23.8%29.3%25.6%26.9%
Skew 25d3.1%1.4%4.7%3.9%3.9%
Skew 10d8.6%5.3%12.7%10.4%7.9%
Call IV 25d24.8%23.3%29.0%24.2%26.0%
Put IV 25d27.9%26.2%30.7%28.1%29.9%
Bid-Ask Spread %41.3215.6776.3276.3229.09
Gamma HHI0.080.070.080.080.08
Net GEX29.8M26.6M33.7M27.7M33.7M
Net DEX-647.9M-932.9M-336.9M-920.3M-699.4M
Net VEX-3.6M-3.8M-3.3M-3.8M-3.5M
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio1.920.0521.890.390.05
Total Volume466.182813,296138525
Total OI16,904.72716,40318,35616,41817,320

Daily Data (22 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2026-03-02$1150.94$1140.0025.3%7.2%38.8%29.8%25.6%3.9%-1.5%27.7M-920.3M-3.8M0.3976.32N/AN/A993913,7892,629
2026-03-03$1153.64$1140.0026.1%7.5%38.6%32.3%27.2%3.7%-1.7%27.8M-932.9M-3.8M0.2475.18N/AN/A2375713,8172,651
2026-03-04$1149.17$1140.0024.5%7.0%32.1%27.5%26.4%2.2%-0.9%28.2M-910.2M-3.8M0.2075.94N/AN/A2304513,7772,665
2026-03-05$1146.56$950.0026.1%7.2%30.0%32.2%26.4%4.0%-0.9%27.6M-886.4M-3.8M0.5270.33N/AN/A1296713,7112,692
2026-03-06$1109.97$950.0028.3%7.6%31.8%38.7%28.5%2.5%-1.7%27.3M-729.8M-3.8M3.7664.71N/AN/A2910913,7752,716
2026-03-09$1117.01$950.0029.3%7.6%31.8%41.6%27.8%3.4%-1.5%27.1M-761.9M-3.8M1.4568.55N/AN/A22232213,7942,731
2026-03-10$1108.75$950.0027.3%7.1%31.9%35.7%23.8%3.1%-0.6%27.5M-722.7M-3.7M0.2070.84N/AN/A2114213,8052,839
2026-03-11$1107.08$950.0025.1%7.2%31.9%29.2%24.5%3.8%-1.1%27.8M-718.7M-3.7M2.3369.76N/AN/A4911413,8592,859
2026-03-12$1084.32$950.0025.7%7.5%31.9%30.9%25.1%2.9%-0.9%26.6M-624.3M-3.6M1.0033.75N/AN/A656513,8832,929
2026-03-13$1074.22$950.0025.6%7.2%20.3%30.9%24.8%1.4%-1.8%27.1M-567.6M-3.6M0.4322.54N/AN/A32713913,9202,890
2026-03-16$1059.28$950.0025.5%7.4%19.7%30.5%24.8%3.9%-1.1%28.8M-508.1M-3.5M1.8226.60N/AN/A32459114,1642,979
2026-03-17$1068.94$950.0024.3%7.0%20.2%27.0%24.8%3.0%0.0%29.4M-557.2M-3.5M0.3821.05N/AN/A1987514,3262,965
2026-03-18$1049.27$950.0024.8%6.9%20.9%28.4%24.7%3.0%1.0%30.0M-471.3M-3.4M0.9424.09N/AN/A14813914,3352,960
2026-03-19$1042.46$950.0025.1%7.1%20.9%29.3%24.5%4.1%1.9%30.1M-462.5M-3.4M21.8924.75N/AN/A1443,15214,3962,932
2026-03-20$1037.01$950.0025.7%7.4%20.8%31.1%25.2%1.5%1.4%30.4M-336.9M-3.3M2.5526.77N/AN/A27470014,4923,864
2026-03-23$1056.45$950.0024.9%7.0%22.3%28.7%24.9%2.5%3.1%33.3M-556.0M-3.4M0.8124.81N/AN/A957713,9252,646
2026-03-24$1065.83$950.0025.2%7.3%22.6%29.6%25.0%3.1%2.1%33.7M-599.9M-3.4M0.9323.78N/AN/A16114913,9932,684
2026-03-25$1076.82$950.0025.7%7.2%23.0%31.1%25.6%3.1%2.6%33.0M-641.0M-3.5M0.4915.67N/AN/A1648114,0762,833
2026-03-26$1061.55$950.0027.3%7.8%23.2%35.7%26.6%4.7%2.0%32.8M-570.5M-3.4M0.0923.89N/AN/A74714,0942,872
2026-03-27$1055.78$950.0028.1%8.1%19.7%38.1%28.8%2.9%1.8%32.6M-539.8M-3.4M1.6623.57N/AN/A14223614,1622,879
2026-03-30$1056.99$950.0029.1%8.3%19.2%41.0%29.3%1.7%1.6%32.4M-537.0M-3.4M0.0917.03N/AN/A1861714,1973,079
2026-03-31$1092.03$950.0027.0%7.7%23.2%34.9%26.9%3.9%1.4%33.7M-699.4M-3.5M0.0529.09N/AN/A5002514,2283,092