MU Options History — September 2014

In September 2014, MU traded between $30.02 and $34.50. ATM implied volatility averaged 44.1%, placing in the 33.1% IV rank vs the trailing year. The 30-day expected move averaged 11.1%. IV traded above realized volatility by 10.9% (HV 20d: 33.3%). Max pain ranged from $32.00 to $35.00. Net GEX was positive for 21 of 21 trading days. Term structure was in contango for 4 of 21 days. Put/call ratio averaged 0.54.

Notable Days

  • 2014-09-26: Highest Volume — 265,901 contracts
  • 2014-09-26: Largest IV drop — 25.8% change
  • 2014-09-15: Highest IV Rank — 50.5%
  • 2014-09-15: Largest Expected Move — 11.9%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$32.14$30.02$34.50$31.51$34.26
Max Pain$33.10$32.00$35.00$35.00$32.00
ATM IV44.1%34.6%51.4%42.9%36.5%
Expected Move11.1%10.6%11.9%10.9%10.9%
HV 20d33.3%23.8%46.9%27.4%45.1%
HV 60d34.3%31.9%37.3%33.4%36.9%
IV Rank33.1%10.3%50.5%30.1%14.8%
IV Percentile61.0%9.5%78.6%57.1%20.6%
Term Structure-1.7%-6.1%1.1%0.7%1.1%
VWIV39.5%36.9%43.6%39.3%38.4%
Skew 25d4.1%-1.0%5.5%3.6%2.8%
Skew 10d9.4%5.1%17.6%6.7%8.4%
Call IV 25d42.7%33.9%50.1%41.8%35.4%
Put IV 25d46.7%36.6%54.2%45.4%38.2%
Bid-Ask Spread %7.814.0925.594.817.02
Gamma HHI0.090.080.120.090.11
Net GEX30.8M17.1M40.9M20.8M40.9M
Net DEX-2.51B-3.45B-1.78B-2.19B-3.36B
Net VEX-8.1M-8.4M-7.5M-8.3M-7.8M
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.540.280.810.490.51
Total Volume126,191.61943,100265,901102,21449,214
Total OI2,414,898.5712,250,5412,651,1942,250,5412,514,170

Daily Data (21 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2014-09-02$31.51$35.0042.9%10.9%27.4%30.1%39.3%3.6%0.7%20.8M-2.19B-8.3M0.494.81N/AN/A68,47133,7431,332,739917,802
2014-09-03$31.68$35.0043.3%11.0%26.5%31.2%39.9%5.5%-0.7%23.6M-2.26B-8.4M0.524.66N/AN/A67,25834,8551,360,635934,470
2014-09-04$32.12$35.0042.4%11.0%26.4%29.1%37.0%4.6%-0.6%28.9M-2.47B-8.2M0.284.77N/AN/A73,23520,2651,381,766934,954
2014-09-05$32.94$35.0041.5%10.9%24.0%26.7%38.3%4.9%-1.5%38.0M-2.77B-8.4M0.564.98N/AN/A42,48823,7411,403,991932,358
2014-09-08$33.14$35.0044.3%11.0%23.8%33.4%42.3%5.3%-2.1%33.9M-2.84B-8.2M0.544.69N/AN/A61,03933,1561,393,381917,650
2014-09-09$31.98$35.0045.9%11.2%26.8%37.3%40.3%3.7%-1.6%27.8M-2.41B-8.2M0.814.58N/AN/A30,19824,4761,392,347924,814
2014-09-10$32.09$34.0049.6%11.3%26.8%46.2%43.6%5.4%-6.1%28.2M-2.39B-8.2M0.355.44N/AN/A126,52044,7991,386,326933,971
2014-09-11$32.04$33.0045.3%11.2%25.8%35.9%39.9%4.7%-3.9%35.5M-2.44B-8.4M0.754.75N/AN/A24,69318,4071,456,013948,614
2014-09-12$31.53$33.0045.1%11.3%26.2%35.5%39.3%4.2%-2.5%26.4M-2.27B-8.1M0.464.09N/AN/A43,51519,9601,463,812955,679
2014-09-15$30.02$33.0051.4%11.9%31.0%50.5%41.3%5.4%-2.9%24.6M-1.78B-8.0M0.665.74N/AN/A97,46764,5231,442,697940,370
2014-09-16$31.45$32.0046.9%11.4%35.0%39.8%40.2%5.0%-1.2%35.8M-2.28B-8.3M0.565.50N/AN/A98,95855,4731,476,761972,832
2014-09-17$31.98$32.0044.7%11.1%35.3%34.5%38.9%3.9%0.2%40.0M-2.50B-8.2M0.656.12N/AN/A78,11150,9671,492,893996,372
2014-09-18$32.48$32.0044.2%11.0%34.3%33.2%36.9%4.3%-1.6%38.2M-2.67B-8.1M0.435.09N/AN/A57,28124,8581,483,4761,002,730
2014-09-19$31.63$32.0045.5%11.0%35.4%36.5%38.9%5.1%-4.3%17.1M-2.31B-8.1M0.298.19N/AN/A117,88134,0811,494,2031,014,684
2014-09-22$30.60$32.0047.9%11.2%37.0%42.3%39.2%3.6%-2.5%22.0M-1.95B-7.9M0.795.25N/AN/A95,48775,8201,404,959950,552
2014-09-23$31.20$32.0046.7%11.5%37.9%39.2%39.8%4.7%-2.2%24.9M-2.13B-8.1M0.6317.20N/AN/A51,08032,3341,438,395995,639
2014-09-24$32.22$32.0044.8%11.3%39.8%34.8%39.1%3.1%-1.3%32.0M-2.51B-8.1M0.5724.40N/AN/A111,85263,7151,458,9451,011,756
2014-09-25$31.70$32.0046.6%11.5%40.1%39.1%40.5%-1.0%-1.9%30.2M-2.38B-8.2M0.6925.59N/AN/A154,042105,8731,501,7901,035,676
2014-09-26$33.83$32.0034.6%10.6%46.6%10.3%38.2%2.7%0.5%37.2M-3.43B-7.5M0.335.87N/AN/A200,51465,3871,570,0811,081,113
2014-09-29$34.50$32.0036.6%10.9%46.9%15.1%37.8%4.1%-1.4%40.5M-3.45B-7.6M0.545.24N/AN/A112,97861,3091,464,366997,088
2014-09-30$34.26$32.0036.5%10.9%45.1%14.8%38.4%2.8%1.1%40.9M-3.36B-7.8M0.517.02N/AN/A32,61316,6011,491,6631,022,507