Other major earnings reports scheduled for Tuesday include PepsiCo ( $PEP), Caterpillar ( $CAT), 3M ( $MMM), Pfizer
( $PFE), DR Horton ( $DHI), Harley-Davidson ( $HOG), UPS
( $UPS), Southwest Airlines ( $LUV) before market open; Mondelez ( $MDLZ), Ford ( $F) after market close.