AAPLNote: New stocks may have less than 36 months in the stock market, use all data if less than 36 months, such as 10 months, then N = 10 If stocks have no data, skip it and let their volatility = 0

volatility of AAPL is0.0760040828AAPLDateOpenHighLowCloseVolumeAdj Close12/31/14112.82113.13110.21110.3841403400109.95Month ending adjusted close price(12/31/2014) =109.9512/30/14113.64113.92112.11112.5229881500112.08Month beginning adjusted close price(12/01/2014) =114.6212/29/14113.79114.77113.7113.9127598900113.46Monthly Rate of Return = -0.040743325812/26/14112.1114.52112.01113.9933721000113.5412/24/14112.58112.71112.01112.0114479600111.5712/23/14113.23113.33112.46112.5426028400112.112/22/14112.16113.49111.97112.9445167500112.512/19/14112.26113.24111.66111.7888429800111.3412/18/14111.87112.65110.66112.6559006200112.2112/17/14107.12109.84106.82109.4153411800108.9812/16/14106.37110.16106.26106.7560790700106.3312/15/14110.7111.6106.35108.2367218100107.812/12/14110.46111.87109.58109.7356028100109.312/11/14112.26113.8111.34111.6241401700111.1812/10/14114.41114.85111.54111.9544565300111.5112/9/14110.19114.3109.35114.1260208000113.6712/8/14114.1114.65111.62112.457664900111.9612/5/14115.99116.08114.6411538318900114.5512/4/14115.77117.2115.29115.4942044500115.0412/3/14115.75116.35115.11115.9343063400115.4712/2/14113.5115.75112.75114.6359075100114.1812/1/14118.81119.25111.27115.0783814000114.6211/28/14119.27119.4118.05118.9324814400118.46Month ending adjusted close price(11/28/2014) =118.4611/26/14117.94119.1117.8311940768300118.53Month beginning adjusted close price(11/03/2014) =108.511/25/14119.07119.75117.45117.668840400117.14Monthly Rate of Return = 0.09179723511/24/14116.85118.77116.62118.6347450800118.1611/21/14117.51117.57116.03116.4757179300116.0111/20/14114.91116.86114.85116.3143395500115.8511/19/14115.44115.74113.8114.6741869200114.2211/18/14113.94115.69113.89115.4744224000115.0211/17/14114.27117.28113.3113.9946746700113.5411/14/14113.15114.19113.05114.1844063600113.7311/13/14111.8113.45111.6112.8259522900112.3811/12/14109.38111.43109.37111.2546942400110.8111/11/14108.7109.75108.4109.727442300109.2711/10/14109.02109.33108.67108.8327195500108.411/7/14108.75109.32108.55109.0133691500108.5811/6/14108.6108.79107.8108.734968500108.2711/5/14109.1109.3108.13108.8637435900107.9611/4/14109.36109.49107.72108.641574400107.7111/3/14108.22110.3108.01109.452282600108.510/31/14108.01108.04107.2110844639300107.11Month ending adjusted close price(10/31/2014) =107.1110/30/14106.96107.35105.9106.9840654800106.1Month beginning adjusted close price(10/01/2014) =98.3610/29/14106.65107.37106.36107.3452687900106.46Monthly Rate of Return = 0.088958926410/28/14105.4106.74105.35106.7447939900105.8610/27/14104.85105.48104.7105.1134187700104.2410/24/14105.18105.49104.53105.2247053900104.3510/23/14104.08105.05103.63104.8371074700103.9710/22/14102.84104.11102.6102.9968263100102.1410/21/14103.02103.02101.27102.4794623900101.6310/20/1498.3299.9698.2299.767751730098.9410/17/1497.59996.8197.676817970096.8710/16/1495.5597.7295.4196.267215450095.4710/15/1497.9799.1595.1897.5410093360096.7410/14/14100.39100.5298.5798.756368860097.9410/13/14101.33101.7899.8199.815358340098.9910/10/14100.69102.03100.3100.736633160099.910/9/14101.54102.38100.61101.0277376500100.1910/8/1498.76101.1198.31100.85740470099.9710/7/1499.43100.1298.7398.754209420097.9410/6/1499.95100.6599.4299.623705120098.810/3/1499.44100.2199.0499.624346960098.810/2/1499.27100.2298.0499.94775780099.0810/1/14100.59100.6998.799.185149130098.369/30/14100.81101.54100.53100.755526410099.92Month ending adjusted close price(09/30/2014) =99.929/29/1498.65100.4498.63100.114976630099.29Month beginning adjusted close price(09/02/2014) =102.459/26/1498.53100.7598.4100.756237050099.92Monthly Rate of Return = -0.02469497329/25/14100.51100.7197.7297.8710009200097.069/24/14102.16102.85101.2101.7560171800100.919/23/14100.6102.94100.54102.6463402200101.89/22/14101.8102.14100.58101.0652788400100.239/19/14102.29102.35100.5100.9670902400100.139/18/14101.93102.35101.56101.7937299400100.959/17/14101.27101.8100.59101.5860926500100.749/16/1499.8101.2698.89100.8666908100100.039/15/14102.81103.05101.44101.6361316500100.799/12/14101.21102.19101.08101.6664096900100.829/11/14100.41101.4499.62101.4362353100100.69/10/1498.01101.1197.76101100869600100.179/9/1499.08103.0896.1497.9918984630097.189/8/1499.399.3198.0598.364635670097.559/5/1498.899.3998.3198.975845700098.169/4/1498.85100.0997.7998.128571800097.319/3/14103.1103.298.5898.9412542100098.139/2/14103.06103.74102.72103.353564000102.458/29/14102.86102.9102.2102.544595000101.66Month ending adjusted close price(08/29/2014) =101.668/28/14101.59102.78101.56102.2568460000101.41Month beginning adjusted close price(08/01/2014) =94.878/27/14101.02102.57100.7102.1352369000101.29Monthly Rate of Return = 0.07157162438/26/14101.42101.5100.86100.8933152000100.068/25/14101.79102.17101.28101.5440270000100.78/22/14100.29101.47100.19101.3244184000100.498/21/14100.57100.94100.11100.583347800099.758/20/14100.44101.0999.95100.575269900099.748/19/1499.41100.6899.32100.536939900099.78/18/1498.4999.3797.9899.164757200098.348/15/1497.998.1996.8697.984895100097.178/14/1497.3397.5796.897.52811600096.78/13/1496.1597.2496.0497.243191600096.448/12/1496.0496.8895.6195.973379500095.188/11/1495.2796.0894.8495.993658500095.28/8/1494.2694.8293.2894.744186500093.968/7/1494.9395.9594.194.484671100093.78/6/1494.7595.4894.7194.963855800093.718/5/1495.3695.6894.3695.125593300093.878/4/1496.3796.5895.1795.593995800094.338/1/1494.996.6294.8196.134851100094.877/31/1497.1697.4595.3395.65684300094.34Month ending adjusted close price(07/31/2014) =94.347/30/1498.4498.797.6798.153301000096.86Month beginning adjusted close price(07/01/2014) =92.297/29/1499.3399.4498.2598.384314300097.09Monthly Rate of Return = 0.02221259077/28/1497.8299.2497.5599.025531800097.727/25/1496.8597.8496.6497.674346900096.397/24/1497.0497.3296.4297.034572900095.757/23/1495.4297.8895.1797.199291800095.917/22/1494.6894.8994.1294.725519700093.487/21/1494.999593.7293.943907900092.717/18/1493.6294.7493.0294.434998800093.197/17/1495.0395.2892.5793.095729800091.877/16/1496.9797.194.7494.785350200093.537/15/1496.896.8595.0395.324547790094.077/14/1495.8696.8995.6596.454281000095.187/11/1495.3695.8994.8695.223401800093.977/10/1493.7695.5593.5295.043968600093.797/9/1495.4495.9594.7695.393643600094.147/8/1496.2796.893.9295.356522200094.17/7/1494.1495.9994.195.975646800094.717/3/1493.6794.193.294.032289180092.797/2/1493.8794.0693.0993.482846500092.257/1/1493.5294.0793.1393.523822300092.296/30/1492.193.7392.0992.934958900091.71Month ending adjusted close price(06/30/2014) =91.716/27/1490.829290.7791.986402900090.77Month beginning adjusted close price(06/02/2014) =88.636/26/1490.3791.0589.890.93262900089.71Monthly Rate of Return = 0.03475121296/25/1490.2190.789.6590.363686900089.176/24/1490.7591.7490.1990.283903600089.096/23/1491.3291.6290.690.834369400089.646/20/1491.8592.5590.990.9110089800089.726/19/1492.2992.391.3491.863552800090.656/18/1492.2792.2991.3592.183351400090.976/17/1492.3192.791.892.082972600090.876/16/1491.5192.7591.4592.23556100090.996/13/1492.292.4490.8891.285452500090.086/12/1494.0494.1291.992.295474900091.086/11/1494.1394.7693.4793.864568100092.636/10/1494.7395.0593.5794.256277700093.016/9/1492.793.8891.7593.77541500092.476/6/14649.9651.26644.47645.578748460091.016/5/14646.2649.37642.61647.357595140091.266/4/14637.44647.89636.11644.828387050090.916/3/14628.46638.74628.25637.547317730089.886/2/14633.96634.83622.5628.659233770088.635/30/14637.98644.17628.963314100520089.24Month ending adjusted close price(05/30/2014) =89.245/29/14627.85636.87627.77635.389411850089.58Month beginning adjusted close price(05/01/2014) =82.925/28/14626.02629.83623.78624.017887040087.97Monthly Rate of Return = 0.07621804155/27/14615.88625.86615.63625.638721650088.25/23/14607.25614.73606.47614.135805240086.585/22/14606.6609.85604.1607.275019000085.615/21/14603.83606.7602.06606.314921490085.485/20/14604.51606.4600.73604.715870900085.255/19/14597.85607.33597.33604.597943880085.245/16/14588.63597.53585.4597.516906410084.245/15/14594.7596.6588.04588.825771150083.015/14/14592.43597.4591.74593.874160100083.725/13/14592594.54590.7593.763993430083.715/12/14587.49593.66587.4592.835330220083.585/9/14584.54586.25580.33585.547289940082.555/8/14588.25594.41586.4587.995757430082.895/7/14595.25597.29587.73592.337071610083.045/6/14601.8604.41594.41594.419364110083.335/5/14590.14601590600.967176680084.255/2/14592.34594.2589.71592.584787860083.085/1/14592594.8586.36591.486101200082.924/30/14592.64599.43589.8590.0911416020082.73Month ending adjusted close price(04/30/2014) =82.734/29/14593.74595.98589.51592.338434440083.04Month beginning adjusted close price(04/01/2014) =75.944/28/14572.8595.75572.55594.0916737140083.29Monthly Rate of Return = 0.08941269424/25/14564.53571.99563.96571.949756880080.184/24/14568.21570560.73567.7718997790079.64/23/14529.06531.13524.45524.759873500073.574/22/14528.31531.83526.5531.75064080074.544/21/14525.34532.14523.96531.174563720074.474/17/14520527.76519.2524.947108360073.594/16/14518.05521.09514.14519.015369140072.764/15/14520.27521.64511.33517.966662250072.624/14/14521.9522.16517.21521.685141850073.144/11/14519522.83517.14519.616792940072.854/10/14530.68532.24523.17523.485991300073.394/9/14522.64530.49522.02530.325154240074.354/8/14525.19526.12518.7523.446097210073.384/7/14528.02530.9521.89523.477246260073.394/4/14539.81540530.58531.826881280074.564/3/14541.39542.5537.64538.794058600075.544/2/14542.38543.48540.26542.554510520076.064/1/14537.76541.87536.77541.655019000075.943/31/14539.23540.81535.93536.744216730075.25Month ending adjusted close price(03/31/2014) =75.253/28/14538.32538.94534.25536.865014100075.27Month beginning adjusted close price(03/03/2014) =73.993/27/14540.02541.5535.12537.465550790075.35Monthly Rate of Return = 0.01702932833/26/14546.52549538.86539.787494200075.683/25/14541.5545.75539.59544.997057330076.413/24/14538.42540.5535.06539.198892520075.593/21/14531.93533.75526.33532.879351160074.713/20/14529.89532.67527.35528.75209960074.123/19/14532.26536.24529531.265618900074.483/18/14525.9531.97525.2531.45241180074.53/17/14527.7529.97525.85526.744988620073.853/14/14528.79530.89523524.695929980073.563/13/14537.44539.66529.16530.656443570074.43/12/14534.51537.35532536.614983160075.233/11/14535.45538.74532.59536.096980610075.163/10/14528.36533.33528.34530.924464600074.433/7/14531.09531.98526.05530.445518240074.373/6/14532.79534.44528.1530.754637220074.413/5/14530.92534.75529.13532.365001570074.643/4/14531532.64527.77531.246478500074.483/3/14523.42530.65522.81527.765969530073.992/28/14529.08532.75522.12526.249299220073.78Month ending adjusted close price(02/28/2014) =73.782/27/14517.14528.78516.05527.677547050073.98Month beginning adjusted close price(02/03/2014) =69.892/26/14523.61525515.6517.356905430072.53Monthly Rate of Return = 0.05565889252/25/14529.38529.57521522.065798800073.192/24/14523.15529.92522.42527.557222740073.962/21/14532.79534.57524.6525.256969620073.642/20/14532.99537529531.157646450074.472/19/14544.75546.89534.35537.377844200075.342/18/14546551.19545.61545.996506290076.552/14/14542.47545.98541.21543.996823110076.272/13/14534.66544.85534.2544.437684950076.332/12/14536.95539.56533.24535.927702520075.132/11/14530.61537.75529.5535.967056420075.142/10/14518.66531.99518528.998638980074.162/7/14521.38522.93517.38519.689257010072.862/6/14510.06513.5507.81512.516444130071.852/5/14506.56515.28506.25512.598208620071.442/4/14505.85509.46502.76508.799417030070.912/3/14502.61507.73499.3501.5310036600069.891/31/14495.18501.53493.55500.611619930069.76Month ending adjusted close price(01/31/2014) =69.761/30/14502.54506.5496.7499.7816962540069.65Month beginning adjusted close price(01/02/2014) =77.091/29/14503.95507.37498.62500.7512570250069.79Monthly Rate of Return = -0.09508366841/28/14508.76515502.07506.526638080070.591/27/14550.07554.8545.75550.513871970076.721/24/14554555.62544.75546.0710733870076.11/23/14549.94556.5544.81556.1810080980077.511/22/14550.91557.29547.81551.519499630076.861/21/14540.99550.07540.42549.078213170076.521/17/14551.48552.07539.9540.6710668490075.351/16/14554.9556.85551.68554.255731950077.241/15/14553.52560.2551.66557.369790970077.681/14/14538.22546.73537.66546.398314040076.151/13/14529.91542.5529.88535.739462320074.661/10/14539.83540.8531.11532.947624400074.271/9/14546.8546.86535.35536.526978720074.771/8/14538.81545.56538.69543.466463240075.741/7/14544.32545.96537.92540.047930230075.261/6/14537.45546.8533.6543.9310315270075.81/3/14552.86553.7540.43540.989811690075.391/2/14555.68557.03552.02553.135867120077.0912/31/13554.17561.28554561.025577110078.19Month ending adjusted close price(12/31/2013) =78.1912/30/13557.46560.09552.32554.526340740077.28Month beginning adjusted close price(12/02/2013) =76.8212/27/13563.82564.41559.5560.095647110078.06Monthly Rate of Return = 0.017833897412/26/13568.1569.5563.38563.95100200078.5912/24/13569.89571.88566.03567.674188870079.1112/23/13568570.72562.76570.0912532660079.4512/20/13545.43551.61544.82549.0210910340076.5112/19/13549.5550543.73544.468007720075.8812/18/13549.7551.45538.8550.7714146580076.7612/17/13555.81559.44553.38554.995747560077.3412/16/13555.02562.64555.01557.57064820077.6912/13/13562.85562.88553.67554.438320550077.2712/12/13562.14565.34560.03560.546557250078.1212/11/13567570.97559.69561.368992970078.2312/10/13563.58567.88561.2565.556956740078.8212/9/13560.9569.58560.9566.438012340078.9412/6/13565.79566.75559.57560.028608810078.0512/5/13572.65575.14566.41567.911189500079.1412/4/13565.5569.19560.825659445240078.7412/3/13558.3566.38557.68566.3211274200078.9212/2/13558564.33550.82551.2311813620076.8211/29/13549.48558.33547.81556.077953190077.5Month ending adjusted close price(11/29/2013) =77.511/27/13536.31546533.4545.969086210076.09Month beginning adjusted close price(11/01/2013) =72.0511/26/13524.12536.14524533.410034570074.34Monthly Rate of Return = 0.075641915311/25/13521.02525.87521523.745732790072.9911/22/13519.52522.16518.53519.85593140072.4411/21/13517.6521.21513.67521.146550670072.6311/20/13519.23520.42514.335154847920071.7711/19/13519.03523.38517.97519.555223470072.4111/18/13524.99527.19518.2518.636123600072.2811/15/13526.58529.09524.49524.997948010073.1611/14/13522.81529.28521.87528.167060480073.6111/13/13518522.25516.96520.634930520072.5611/12/13517.67523.92517520.015106920072.4711/11/13519.99521.67514.41519.055686310072.3411/8/13514.58521.13512.59520.566982920072.5511/7/13519.58523.19512.38512.496565510071.4211/6/13524.15524.86518.2520.925584390072.611/5/13524.58528.89523525.456630330072.811/4/13521.1526.82518.81526.756115690072.9811/1/13524.02524.8515.84520.036872250072.0510/31/13525527.49521.27522.76892410072.42Month ending adjusted close price(10/31/2013) =72.4210/30/13519.61527.52517.02524.98854090072.73Month beginning adjusted close price(10/01/2013) =67.6110/29/13536.27539.25514.54516.6815895180071.59Monthly Rate of Return = 0.07114332210/28/13529.04531523.21529.8813761020073.4210/25/13531.32533.23525.11525.968444800072.8710/24/13525532.47522.45531.919619120073.710/23/13519525.67519524.967843080072.7410/22/13526.41528.45508.03519.8713351590072.0310/21/13511.77524.3511.52521.369952670072.2410/18/13505.99509.26505.71508.897263550070.5110/17/13499.98504.78499.68504.56339830069.910/16/13500.79502.53499.23501.116277530069.4310/15/13497.51502495.52498.688001840069.0910/14/13489.83497.58489.35496.046547450068.7310/11/13486.99493.84485.16492.816693470068.2810/10/13491.32492.38487.04489.646965070067.8410/9/13484.64487.79478.28486.597543130067.4210/8/13489.94490.64480.54480.947272930066.6410/7/13486.56492.65485.35487.757807310067.5810/4/13483.86484.6478.6483.036471710066.9310/3/13490.51492.35480.74483.418068830066.9810/2/13485.63491.8483.75489.567229600067.8310/1/13478.45489.14478.38487.968847090067.619/30/13477.25481.66474.41476.756503910066.06Month ending adjusted close price(09/30/2013) =66.069/27/13483.78484.67480.72482.755701010066.89Month beginning adjusted close price(09/03/2013) =67.699/26/13486488.56483.9486.225930540067.37Monthly Rate of Return = -0.02408036649/25/13489.2489.64481.43481.537923930066.729/24/13494.88495.47487.82489.19108610067.779/23/13496.1496.91482.6490.6419052670067.989/20/13478478.55466467.4117482570064.769/19/13470.7475.83469.25472.310113530065.449/18/13463.18466.35460.66464.6811421550064.389/17/13447.96459.71447.5455.329984520063.099/16/13461461.61447.22450.1213592670062.379/13/13469.34471.83464.7464.97470890064.419/12/13468.5475.4466.01472.6910101280065.499/11/13467.01473.69464.81467.7122467410064.89/10/13506.2507.45489.5494.6418579890068.539/9/13505507.92503.48506.178517180070.139/6/13498.44499.38489.95498.228988140069.039/5/13500.25500.68493.64495.275909190068.629/4/13499.56502.24496.28498.698625820069.19/3/13493.1500.6487.35488.588298220067.698/30/13492492.95486.5487.226807430067.51Month ending adjusted close price(08/30/2013) =67.518/29/13491.65496.5491.13491.75991440068.13Month beginning adjusted close price(08/01/2013) =62.868/28/13486495.8486490.97690200068.02Monthly Rate of Return = 0.07397391038/27/13498502.51486.3488.5910604720067.78/26/13500.75510.2500.5502.978274140069.698/23/13503.27503.35499.35501.025568290069.428/22/13504.98505.59498.2502.966105190069.698/21/13503.59507.15501.2502.368396990069.68/20/13509.71510.57500.82501.078967210069.438/19/13504.34513.74504507.7412762960070.358/16/13500.15502.94498.86502.339057650069.68/15/13496.42502.4489.08497.9112257350068.998/14/13497.88504.25493.4498.518909310069.078/13/13470.94494.66468.05489.5722048530067.838/12/13456.86468.65456.63467.369110850064.758/9/13458.64460.46453.65454.456671630062.978/8/13463.86464.1457.95461.016394430063.878/7/13463.8467461.77464.9874714500648/6/13468.02471.89462.17465.258371440064.048/5/13464.69470.67462.15469.457971390064.628/2/13458.01462.85456.66462.546869590063.678/1/13455.75456.8453.26456.685156270062.867/31/13454.99457.34449.43452.538073940062.29Month ending adjusted close price(07/31/2013) =62.297/30/13449.96457.15449.23453.327735560062.4Month beginning adjusted close price(07/01/2013) =56.337/29/13440.8449.99440.2447.796201440061.64Monthly Rate of Return = 0.10580507727/26/13435.3441.04434.34440.995003810060.77/25/13440.7441.4435.81438.55737340060.367/24/13438.93444.59435.26440.5114798420060.637/23/13426426.96418.71418.999234890057.677/22/13429.46429.75425.47426.315194910058.687/19/13433.1433.98424.35424.956718040058.497/18/13433.38434.87430.61431.765471970059.437/17/13429.7432.22428.22430.314974760059.237/16/13426.52430.71424.17430.25413450059.217/15/13425.01431.46424.8427.446047930058.837/12/13427.65429.79423.41426.516989080058.717/11/13422.95428.25421.17427.298157310058.817/10/13419.6424.8418.25420.737035140057.917/9/13413.6423.5410.38422.358814610058.137/8/13420.11421410.65415.057453460057.137/5/13420.39423.29415.35417.426850620057.467/3/13420.86422.98417.45420.86023220057.927/2/13409.96421.63409.47418.4911746630057.67/1/13402.69412.27401.22409.229776340056.336/28/13391.36400.27388.87396.5314462910054.58Month ending adjusted close price(06/28/2013) =54.586/27/13399.25401.39393.54393.788431150054.2Month beginning adjusted close price(06/03/2013) =62.046/26/13403.9404.79395.66398.079193100054.79Monthly Rate of Return = -0.12024500326/25/13405.7407.79398.83402.637854070055.426/24/13407.4408.66398.05402.5412018650055.416/21/13418.49420408.1413.512027960056.926/20/13419.3425.98415.17416.848932770057.386/19/13431.4431.664234237773500058.226/18/13431.56434.9430.21431.774875640059.436/17/13431.44435.7430.364326485360059.466/14/13435.4436.29428.5430.056796650059.196/13/13432.5437.14428.75435.967145810060.016/12/13439.5441.25431.5432.196630680059.496/11/13435.74442.76433.32437.67152810060.236/10/13444.73449.08436.8438.8911253830060.416/7/13436.5443.24432.77441.8110113390060.816/6/13445.47447434.05438.4610423350060.356/5/13445.65450.72443.71445.117264740061.276/4/13453.22454.43447.39449.317318220061.856/3/13450.73452.36442.48450.729308810062.045/31/13452.5457.1449.5449.739607570061.9Month ending adjusted close price(05/31/2013) =61.95/30/13445.65454.5444.51451.588837990062.16Month beginning adjusted close price(05/01/2013) =60.075/29/13440447.5439.4444.958264410061.25Monthly Rate of Return = 0.03046445815/28/13449.9451.11440.85441.449653630060.765/24/13440.85445.66440.36445.156904170061.275/23/13435.95446.16435.79442.148825530060.865/22/13444.05448.35438.22441.3511075960060.755/21/13438.15445.48434.2439.6611400550060.525/20/13431.91445.8430.1442.9311289460060.975/17/13439.05440.09431.01433.2610697610059.645/16/13423.24437.85418.9434.5815080100059.825/15/13439.16441422.36428.8518540340059.035/14/13453.85455.2442.15443.8611177950061.15/13/13451.51457.9451.5454.747923720062.595/10/13457.97459.71450.48452.978371300062.355/9/13459.81463455.58456.779962190062.875/8/13459.04465.37455.81463.8411814950063.435/7/13464.97465.75453.7458.6612093830062.725/6/13455.71462.2454.31460.71124160400635/3/13451.31453.23449.15449.989032520061.535/2/13441.78448.59440.63445.5210545710060.925/1/13444.46444.93434.39439.2912672730060.074/30/13435.1445.25432.07442.7817288460060.55Month ending adjusted close price(04/30/2013) =60.554/29/13420.45433.62420430.1216008160058.81Month beginning adjusted close price(04/01/2013) =58.654/26/13409.81418.77408.25417.219102440057.05Monthly Rate of Return = 0.03239556694/25/13411.23413.94407408.389620940055.844/24/13393.54415.25392.5405.4624241280055.444/23/13403.99408.38398.81406.1316605960055.534/22/13392.64402.2391.27398.6710748010054.514/19/13387.97399.6385.1390.5315231860053.44/18/13404.99405.79389.74392.0516657480053.614/17/13420.27420.6398.11402.823626400055.084/16/13421.57426.61420.57426.247644280058.284/15/13427427.89419.55419.857938000057.414/12/13434.15434.15429.09429.85965330058.774/11/13433.72437.99431.2434.338209110059.394/10/13428.1437.06426.01435.699398200059.584/9/13426.36428.5422.75426.987665350058.394/8/13424.85427.5422.49426.217520730058.284/5/13424.5424.95419.68423.29592380057.874/4/13433.76435425.25427.728961190058.494/3/13431.37437.28430.31431.999080400059.074/2/13427.6438.14426.4429.7913237980058.774/1/13441.9443.7427.74428.919743300058.653/28/13449.82451.82441.62442.6611070990060.53Month ending adjusted close price(03/28/2013) =60.533/27/13456.46456.8450.73452.088280930061.82Month beginning adjusted close price(03/01/2013) =58.863/26/13465.44465.84460.53461.147357350063.06Monthly Rate of Return = 0.02837240913/25/13464.69469.95461.78463.5812528390063.393/22/13454.58462.1453.11461.919877630063.163/21/13450.22457.98450.1452.739581390061.913/20/13457.42457.63449.59452.087716520061.823/19/13459.5460.97448.5454.4913169380062.153/18/13441.45457.46441.2455.7215154930062.323/15/13437.93444.23437.25443.6616099020060.673/14/13432.83434.64430.45432.57596890059.143/13/13428.45434.5425.36428.3510138730058.573/12/13435.6438.88427.57428.4311647790058.583/11/13429.75439.01425.14437.8711855900059.873/8/13429.8435.43428.61431.729787050059.033/7/13424.5432.01421.06430.5811711840058.883/6/13434.51435.25424.43425.6611506250058.23/5/13421.48435.19420.75431.1415960840058.953/4/13427.8428.2419420.0514568890057.443/1/13438438.18429.98430.4713811210058.862/28/13444.05447.87441.4441.48062880060.36Month ending adjusted close price(02/28/2013) =60.362/27/13448.43452.44440.65444.5714683760060.79Month beginning adjusted close price(02/01/2013) =61.672/26/13443.82451.54437.66448.9712537490061.39Monthly Rate of Return = -0.0212420952/25/13453.85455.12442.57442.89314480060.552/22/13449.25451.6446.6450.818266370061.642/21/13446449.17442.82446.0611179560060.992/20/13457.69457.69448.8448.8511907560061.382/19/13461.1462.73453.85459.9910894590062.92/15/13468.85470.16459.92460.169793630062.922/14/13464.52471.64464.02466.598881880063.82/13/13467.21473.64463.22467.0111880190063.862/12/13479.51482.38467.74467.915226330063.982/11/13476.5484.94473.25479.9312937260065.632/8/13474478.81468.25474.9815828960064.952/7/13463.25470454.12468.2217614520064.022/6/13456.47466.5452.58457.3514842660062.182/5/13444.05459.74442.22457.8414333690062.242/4/13453.91455.94442442.3211927930060.132/1/13459.11459.48448.35453.6213487110061.671/31/13456.98459.28454.98455.497983360061.92Month ending adjusted close price(01/31/2013) =61.921/30/13457462.6454.5456.8310428880062.1Month beginning adjusted close price(01/02/2013) =74.641/29/13458.5460.2452.12458.2714278950062.3Monthly Rate of Return = -0.17041800641/28/13437.83453.21435.86449.8319637940061.151/25/13451.69456.23435439.8830200660059.81/24/13460465.73450.25450.536521310061.241/23/13508.81514.99504.77514.0121537740069.881/22/13504.56507.88496.63504.7711538660068.621/18/13498.52502.22496.450011823070067.971/17/13510.31510.75502.03502.6811341960068.341/16/13494.64509.44492.5506.0917270120068.81/15/13498.3498.99483.38485.9221919310066.061/14/13502.68507.5498.51501.7518355190068.211/11/13521525.32519.02520.38762670070.731/10/13528.55528.72515.52523.5115028650071.171/9/13522.5525.01515.99517.110190110070.31/8/13529.21531.89521.25525.3111467680071.411/7/13522529.3515.2523.912103910071.221/4/13536.97538.63525.8352714858340071.641/3/13547.88549.67541542.18824130073.71/2/13553.82555541.63549.0314012950074.6412/31/12510.53535.4509532.1716487310072.35Month ending adjusted close price(12/31/2012) =72.3512/28/12510.29514.48508.12509.598856960069.28Month beginning adjusted close price(12/03/2012) =79.6912/27/12513.54516.25504.66515.0611378010070.02Monthly Rate of Return = -0.092106914312/26/12519519.46511.125137560910069.7412/24/12520.35524.25518.71520.174393830070.7212/21/12512.47519.67510.24519.3314906710070.612/20/12530530.2518.88521.7312042240070.9312/19/12531.47533.7525.5526.3111234230071.5512/18/12525534.9520.25533.915642130072.5812/17/12508.93520501.23518.8318940180070.5312/14/12514.75518.13505.58509.7925239480069.312/13/12531.15537.64525.8529.6915631490072.0112/12/12547.77548536.2753912178600073.2812/11/12539.77549.56537.37541.3914808640073.612/10/12525538.51521.58529.8215762110072.0312/7/12553.4555.2530533.2519676020072.4912/6/12528.94553.31518.63547.2429430310074.412/5/12568.91569.25538.77538.7926115950073.2512/4/12581.8581.8572.13575.8513926710078.2912/3/12593.65594.59585.5586.199107000079.6911/30/12586.79588.4582.68585.289782990079.57Month ending adjusted close price(11/30/2012) =79.5711/29/12590.22594.25585.25589.3612867470080.12Month beginning adjusted close price(11/01/2012) =80.7311/28/12577.27585.8572.26582.9413021610079.25Monthly Rate of Return = -0.014368883911/27/12589.55590.42580.1584.7813333250079.511/26/12575.9590573.71589.5315764490080.1511/23/12567.17572562.6571.56820660077.6911/21/12564.25567.37556.6561.79325050076.3611/20/12571.91571.95554.58560.9116068850076.2511/19/12540.71567.5539.88565.7320582940076.9111/16/12525.2530505.75527.6831672340071.7411/15/12537.53539.5522.62525.6219747770071.4611/14/12545.5547.45536.18536.8811929260072.9911/13/12538.91550.48536.36542.913323730073.8111/12/12554.15554.5538.65542.8312895050073.811/9/12540.42554.88533.72547.0623247840074.3711/8/12560.63562.23535.29537.7526403650073.1111/7/12573.84574.54555.7555819841220075.8611/6/12590.23590.74580.09582.859372930078.8811/5/12583.52587.77577.6584.6213228390079.1211/2/12595.89596.95574.75576.814984340078.0611/1/12598.22603594.17596.549032450080.7310/31/12594.88601.96587.7595.3212750080080.56Month ending adjusted close price(10/31/2012) =80.5610/26/12609.4361459160425460820081.74Month beginning adjusted close price(10/01/2012) =89.2310/25/12620622605.55609.5416408140082.49Monthly Rate of Return = -0.097164630710/24/12621.44626.55610.64616.8313963180083.4810/23/12631633.9611.7613.3617678640083.0110/22/12612.42635.38610.76634.0313668270085.810/19/12631.05631.77609.62609.8418602150082.5310/18/12639.59642.06630632.6411915610085.6110/17/12648.87652.79644644.619725940087.2310/16/12635.37650.3631649.7913744290087.9410/15/12632.35635.13623.85634.7610812550085.910/12/12629.56635.38625.3629.7111500370085.2210/11/12646.5647.2628.1628.11365203008510/10/12639.74644.98637640.9112758900086.7310/9/12638.65640.49623.55635.8520964930086.0510/8/12646.88647.56636.11638.1715949850086.3610/5/12665.2666651.28652.5914850150088.3110/4/12671.25674.25665.55666.89268140090.2410/3/12664.86671.86662.63671.4510607030090.8710/2/12661.81666.35650.65661.3115699810089.4910/1/12671.16676.75656.5659.3913589870089.239/28/12678.75681.11666.75667.113377770090.28Month ending adjusted close price(09/28/2012) =90.289/27/12664.29682.17660.35681.3214852250092.2Month beginning adjusted close price(09/04/2012) =91.349/26/12668.74672.69661.2665.1814412580090.02Monthly Rate of Return = -0.01160499239/25/12688.26692.78673673.5412969740091.159/24/12686.86695.12683690.7915994160093.489/21/12702.41705.07699.36700.0914289730094.749/20/12699.16700.06693.62698.78414210094.559/19/12700.26703.99699.57702.18171870095.019/18/12699.88702.33696.42701.919337580094.999/17/12699.35699.8694.61699.789950780094.79/14/12689.96696.98687.89691.2815011850093.559/13/12677.37685.5674.77682.9814959000092.439/12/12666.85669.9656669.7917805830090.649/11/12665.11670.1656.5660.5912599580089.49/10/12680.45683.29662.1662.7412199950089.699/7/12678.05682.48675.77680.448241660092.089/6/12673.17678.29670.8676.279779910091.529/5/12675.57676.35669.6670.238409380090.79/4/12665.76675.14664.5674.979197300091.348/31/12667.25668.6657.25665.248458030090.03Month ending adjusted close price(08/31/2012) =90.038/30/12670.64671.55662.85663.877567490089.84Month beginning adjusted close price(08/01/2012) =81.778/29/12675.25677.67672.6673.475070170091.14Monthly Rate of Return = 0.10101504228/28/12674.98676.1670.67674.86685420091.328/27/12679.99680.87673.54675.6810675210091.448/24/12659.51669.48655.55663.2210933510089.758/23/12666.11669.9661.15662.6310503220089.678/22/12654.42669648.11668.8714133070090.528/21/12670.82674.88650.33656.0620317990088.788/20/12650.01665.15649.9665.1515334620090.018/17/12640648.19638.81648.1111069030087.718/16/12631.21636.76630.5636.346363350086.128/15/12631.3634627.75630.836433560085.378/14/12631.87638.61630.21631.698504230085.498/13/12623.39630623.256306970810085.268/10/12618.71621.76618.7621.74873470084.138/9/12617.85621.73617.8620.7355410600848/8/12619.39623.88617.1619.866117650083.538/7/12622.77625618.04620.917261170083.678/6/12617.29624.87615.26622.557552580083.898/3/12613.63617.98611.56615.78623020082.978/2/12602.84610.69600.25607.798303960081.98/1/12615.91616.4603606.819612540081.777/31/12603.23611.7602.72610.7611558190082.3Month ending adjusted close price(07/31/2012) =82.37/30/12590.92599.44587.82595.039478560080.18Month beginning adjusted close price(07/02/2012) =79.847/27/12575.01585.83571.59585.1610098410078.85Monthly Rate of Return = 0.03081162327/26/12579.76580.4570.36574.8810165820077.477/25/12574.46580.8570574.9721932820077.487/24/12607.38609.68598.51600.9214128310080.977/23/12594.4605.9587.71603.8312199390081.377/20/12613.03614.44603.7604.39936780081.437/19/12611.28615.35606614.3210921540082.787/18/12606.59608.34603.56606.266317500081.697/17/12610.79611.5603.15606.947340620081.797/16/12605.12611.62605.02606.917531510081.787/13/12602.95607.19600604.977785680081.527/12/12600.24603.47592.68598.910701040080.77/11/12606.12607.66597.22604.4311733050081.457/10/12617.97619.87605.31608.2112798940081.967/9/12605.3613.9604.11613.899485140082.727/6/12607.09608.44601.58605.8810473260081.647/5/12600.56614.34599.65609.9412109580082.197/3/12594.88600594599.416042820080.777/2/12584.73593.47583.6592.5210002300079.846/29/12578584574.2558410537520078.69Month ending adjusted close price(06/29/2012) =78.696/28/12571.67574565.61569.057070910076.68Month beginning adjusted close price(06/01/2012) =75.596/27/12575576.74571.92574.55074930077.41Monthly Rate of Return = 0.04101071576/26/12571.33574.49567.33572.036913410077.086/25/12577.3579.8570.37570.777609560076.916/22/12579.04582.19575.42582.17111790078.446/21/12585.44588.22577.44577.678158780077.846/20/12588.21589.25580.8585.748973580078.936/19/12583.4590583.1587.419035110079.156/18/12570.96587.89570.37585.7811010300078.936/15/12571574.62569.55574.138381380077.366/14/12571.24573.5567.26571.538639330077.016/13/12574.52578.48570.38572.167339500077.16/12/12574.46576.62566.7576.1610884510077.646/11/12587.72588.5570.63571.1714781620076.976/8/12571.6580.58569580.328687910078.26/7/12577.29577.32570.5571.729494170077.046/6/12567.77573.85565.5571.46100363900776/5/12561.27566.47558.33562.839705360075.846/4/12561.5567.5548.5564.2913924890076.046/1/12569.16572.65560.52560.9913024690075.595/31/12580.74581.5571.46577.7312291860077.85Month ending adjusted close price(05/31/2012) =77.855/30/12569.2579.99566.56579.1713235740078.04Month beginning adjusted close price(05/01/2012) =78.445/29/12570.9574565.31572.279512720077.11Monthly Rate of Return = -0.00752167265/25/12564.59565.85558.47562.298212680075.775/24/12575.87576.5561.23565.3212405750076.185/23/12557.5572.8553.23570.5614622440076.885/22/12569.55573.88552.58556.9717371760075.055/21/12534.5561.54534.05561.2815777650075.635/18/12533.96543.41522.18530.3818307310071.475/17/12545.31547.5530.12530.1217930500071.435/16/12554.05556.89541.04546.0814022400073.585/15/12561.45563.22551.75553.1711908400074.545/14/12562.57567.51557.6558.228815660075.225/11/12565574.47564.35566.719988650076.365/10/12574.58575.88568.44570.528330000076.885/9/12563.7573.98560.85569.1812017600076.75/8/12569.58571.5558.73568.1812431300076.565/7/12561.5572.77561.23569.4811502960076.745/4/12577.08578.36565.17565.2513249810076.175/3/12590.5591.4580.3581.829763740078.45/2/12580.24587.4578.86585.9810684730078.965/1/12584.9596.76581.23582.1315274980078.444/30/12597.8598.4583583.9812653620078.69Month ending adjusted close price(4/30/2012) =78.694/27/12605.07606.18600.560310168060081.25Month beginning adjusted close price(04/02/2012) =83.364/26/12614.27614.69602.13607.713401710081.89Monthly Rate of Return = -0.05602207294/25/12615.6461860661022644440082.24/24/12562.61567.69555560.2826903730075.54/23/12570.61576.67556.62571.724163230077.044/20/12591.38594.62570.42572.9825774630077.214/19/12600.22604.73584.52587.4420867980079.164/18/12613.72620.25602.71608.3423863280081.974/17/12578.94610571.91609.725638200082.164/16/12610.06610.28578.25580.1326269670078.174/13/12624.11624.7603.51605.2321491120081.564/12/12625631.33620.5622.7715358420083.924/11/12636.2636.87623.34626.217415370084.384/10/12639.93644626628.4422243130084.684/9/12626.13639.84625.3636.2314938420085.734/5/12626.98634.66623.4633.6816032450085.394/4/12624.35625.86617624.3114324520084.134/3/12627.3632.21622.51629.3220863990084.84/2/12601.83618.77600.38618.6314958790083.363/30/12608.77610.56597.94599.5518275950080.79Month ending adjusted close price(03/30/2012) =80.793/29/12612.78616.56607.23609.8615205960082.18Month beginning adjusted close price(03/01/2012) =73.373/28/12618.38621.45610.31617.6216386510083.22Monthly Rate of Return = 0.10113125263/27/12606.18616.28606.06614.4815178240082.83/26/12599.79607.15595.26606.9814893550081.793/23/12600.49601.8594.4596.0510762220080.323/22/12597.78604.5595.53599.3415596770080.763/21/12602.74609.65601.41602.516101050081.193/20/12599.51606.9591.48605.9620416550081.653/19/12598.37601.77589.05601.1225309000813/16/12584.72589.2578585.5720637190078.913/15/12599.61600.01578.55585.5628992950078.93/14/12578.05594.72575.4589.5835471100079.453/13/12557.54568.18555.75568.117271380076.553/12/12548.9855254755210182060074.383/9/12544.21547.74543.11545.1710472980073.463/8/12534.69542.99532.12541.9912911430073.033/7/12536.8537.78523.3530.6919963020071.513/6/12523.66533.69516.22530.2620255970071.453/5/12545.42547.48526533.1620228110071.843/2/12544.24546.8542.52545.1810792810073.463/1/12548.17548.21538.77544.4717081750073.372/29/12541.56547.61535.7542.4423800280073.09Month ending adjusted close price(02/29/2012) =73.092/28/12527.96535.41525.85535.4115009680072.15Month beginning adjusted close price(02/01/2012) =61.472/27/12521.31528.5516.28525.7613689550070.85Monthly Rate of Return = 0.18903530182/24/12519.67522.9518.64522.4110376800070.42/23/12515.08517.83509.5516.3914200690069.582/22/12513.08515.49509.07513.0412082560069.132/21/12506.88514.85504.12514.8515139880069.382/17/12503.11507.77500.3502.1213395130067.662/16/12491.5504.89486.63502.2123613800067.672/15/12514.26526.29496.89497.6737653000067.062/14/12504.66509.56502509.4611509960068.652/13/12499.53503.83497.09502.612930400067.732/10/12490.96497.62488.55493.4215782550066.492/9/12480.76496.75480.56493.1722105370066.462/8/12470.5476.79469.7476.6810197250064.232/7/12465.25469.75464.58468.837905590063.182/6/12458.38464.98458.2463.976235320062.522/3/12457.3460455.56459.687164990061.942/2/12455.9457.17453.98455.124669910061.332/1/12458.41458.99455.55456.196751150061.471/31/12455.59458.24453.07456.489792090061.51Month ending adjusted close price(01/31/2012) =61.511/30/12445.71453.9445.39453.019483530061.04Month beginning adjusted close price(01/03/2012) =55.411/27/12444.34448.48443.77447.287492730060.27Monthly Rate of Return = 0.11008843171/26/12448.36448.79443.14444.638099630059.911/25/12454.44454.45443.73446.6623957850060.191/24/12425.1425.1419.55420.4113690950056.651/23/12422.67428.45422.3427.417651560057.591/20/12427.49427.5419.75420.310349360056.641/19/12430.15431.37426.51427.756543460057.641/18/12426.96429.47426.3429.116919780057.821/17/12424.2425.99422.96424.76072430057.231/13/12419.7420.45418.66419.815650540056.571/12/12422.28422.9418.75421.395314680056.781/11/12422.68422.85419.31422.555377120056.941/10/12425.91426421.5423.246454910057.031/9/12425.5427.75421.35421.739850610056.831/6/12419.77422.75419.22422.47957320056.921/5/12414.95418.55412.67418.036781740056.331/4/12410414.68409.28413.446500550055.711/3/12409.4412.5409411.237555520055.41