Apple's SEC Correspondence

Have a look at Apple's SEC correspondence in $2008-2009.$

Form $10-$K for the Fiscal Year Ended September$27,2008,$ filed on November$5,2008$

Form $10-$Q for the Fiscal Quarter Ended December$27,2008,$ filed on January$23,2009$

Forms $8-$K filed on October$21,2008$ and January$21,2009$

Now have a look at the company$$s daily stock chart on the key dates related to the correspondence issue$($s$).$ Are there any notable changes to the company$$s stock price that might be related to the issues raised by the SEC?