WMT Options History — June 2007

In June 2007, WMT traded between $15.94 and $17.07. ATM implied volatility averaged 17.1%. The 30-day expected move averaged 4.7%. IV traded below realized volatility by 5.3% (HV 20d: 22.4%). Max pain ranged from $15.83 to $15.83. Net GEX was positive for 21 of 21 trading days. Term structure was in contango for 19 of 21 days. Put/call ratio averaged 0.74.

Notable Days

  • 2007-06-01: Highest Volume — 652,344 contracts
  • 2007-06-04: Largest IV spike — 16.4% change
  • 2007-06-07: Largest Expected Move — 5.6%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$16.38$15.94$17.07$16.49$16.04
Max Pain$15.83$15.83$15.83$15.83$15.83
ATM IV17.1%14.0%22.0%17.4%16.5%
Expected Move4.7%4.0%5.6%5.0%4.7%
HV 20d22.4%17.0%23.8%17.0%18.9%
HV 60d17.5%16.2%18.0%16.2%17.2%
Term Structure1.4%-1.0%2.6%-1.0%1.9%
VWIV16.5%14.2%19.8%17.1%16.0%
Skew 25d1.4%-1.8%2.5%-1.8%2.5%
Skew 10d4.4%-3.5%8.0%-3.5%6.3%
Call IV 25d16.0%13.7%18.7%18.5%15.0%
Put IV 25d17.4%15.5%20.5%16.7%17.5%
Bid-Ask Spread %6.613.1211.803.128.09
Gamma HHI0.210.150.330.270.16
Net GEX70.3M41.8M104.2M97.4M44.7M
Net DEX-2.57B-3.81B-1.82B-3.10B-1.85B
Net VEX-19.6M-20.4M-18.2M-18.2M-19.5M
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.740.271.560.371.06
Total Volume167,521.71448,609652,344652,34466,162
Total OI5,646,039.4295,093,8716,067,2575,619,4655,420,193

Daily Data (21 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call VolPut VolCall OIPut OI
2007-06-01$16.49$15.8317.4%5.0%17.0%0.0%17.1%-1.8%-1.0%97.4M-3.10B-18.2M0.373.12476,874175,4703,578,0702,041,395
2007-06-04$17.07$15.8320.3%5.4%20.7%0.0%18.5%1.5%-0.6%104.2M-3.81B-19.1M0.396.72432,765170,8443,733,0982,106,864
2007-06-05$16.84$15.8319.3%5.2%21.4%0.0%18.2%1.0%0.3%95.9M-3.40B-19.5M0.585.81239,436138,5763,721,2662,137,905
2007-06-06$16.92$15.8320.6%5.3%20.9%0.0%18.0%1.5%0.5%93.7M-3.48B-19.8M0.425.8579,01733,2523,754,2572,183,502
2007-06-07$16.59$15.8320.2%5.6%22.3%0.0%19.8%1.7%0.2%89.8M-3.02B-20.2M1.568.8392,193144,1713,759,8312,188,137
2007-06-08$16.69$15.8318.1%5.3%22.3%0.0%18.7%1.5%0.9%90.9M-3.12B-20.4M0.508.4844,06422,2453,777,9302,256,672
2007-06-11$16.60$15.8319.0%5.2%22.4%0.0%18.1%1.3%1.2%97.3M-2.99B-20.3M0.719.8765,05546,0413,770,6612,234,784
2007-06-12$16.30$15.8322.0%5.2%23.6%0.0%17.7%1.6%1.1%80.6M-2.60B-20.2M1.277.2461,00877,3283,786,8942,248,566
2007-06-13$16.50$15.8318.5%4.8%23.8%0.0%16.9%1.4%1.6%102.0M-2.90B-19.8M1.0211.8037,35038,2803,798,6812,246,847
2007-06-14$16.43$15.8316.2%4.6%23.5%0.0%16.8%1.3%1.5%93.3M-2.75B-19.8M1.445.9125,12536,1113,803,7032,245,716
2007-06-15$16.45$15.8315.4%4.4%23.5%0.0%15.7%1.7%2.0%77.8M-2.70B-19.4M0.446.4671,57731,5453,806,3942,260,863
2007-06-18$16.37$15.8314.6%4.2%23.6%0.0%14.7%1.0%1.7%49.0M-2.29B-19.2M0.434.2465,18728,1763,215,6521,878,219
2007-06-19$16.27$15.8314.0%4.0%23.1%0.0%15.2%0.9%2.1%48.8M-2.23B-19.2M1.404.8835,77249,9113,250,8001,891,317
2007-06-20$16.20$15.8315.4%4.4%23.2%0.0%15.1%0.6%2.3%44.0M-2.10B-19.5M0.964.5040,21238,5863,264,6781,925,436
2007-06-21$16.13$15.8315.6%4.5%23.1%0.0%14.3%2.0%2.2%42.2M-1.99B-19.6M0.274.98184,25450,0103,277,9051,940,850
2007-06-22$15.94$15.8315.2%4.4%23.6%0.0%14.9%2.2%1.7%46.2M-1.95B-19.8M0.535.3531,69816,9113,419,7091,968,231
2007-06-25$15.94$15.8315.3%4.4%23.5%0.0%14.2%2.1%2.3%42.5M-1.82B-19.6M0.586.6956,65833,1353,422,1421,963,440
2007-06-26$15.99$15.8315.2%4.4%23.5%0.0%15.2%1.0%2.5%41.8M-1.87B-19.5M0.646.7638,57424,6813,427,5061,978,071
2007-06-27$16.15$15.8315.3%4.4%23.7%0.0%15.2%2.3%2.6%48.9M-2.02B-19.4M0.466.9074,93134,2213,429,8221,988,697
2007-06-28$16.07$15.8315.5%4.4%23.6%0.0%15.3%2.1%2.5%45.5M-1.97B-19.6M0.536.4072,25538,2953,456,2312,005,893
2007-06-29$16.04$15.8316.5%4.7%18.9%0.0%16.0%2.5%1.9%44.7M-1.85B-19.5M1.068.0932,16034,0023,419,0762,001,117