msft worst performing month
msft worst performing day
bank of america 2011-2015
msft worst performing week
bank of america 2008-2011
low 1999 dgx
apple worst performing week
apple worstperforming week
apple best performing week
apple best performing day
apple bestperforming day
apple worst performing day
apple worst performing day in the lasy year
apple worst performing year
brk.a worst performing year
