Output top values of stress in f06 file:

You can use this

STRESS(SORT1,REAL,VONMISES,CENTER)=ALL
PARAM,S1,1
PARAM,NUMOUT,5

or

MAXMIN(DEF) STRESS QUAD4 9 17 MAXA=1
$in every subcase add
MAXMIN(elem,VONMISES,center,fiber)=ALL