foe, national semi conductor. in other deal news, pfizer shares got a boost on its plan to sell its capsule gel unit for $2.4 billion in cash. southwest airlines dipped 2% in the wake of its recent safety scare. however, the carrier faired well in industry rankings, coming in fifth in overall quality. ford got an analyst upgrade which helped its shares climb 2%. mcdonald s plans to add 50,000 workers as part of its first national hiring day on april 19th. keep an eye on apple. the nasdaq plans to announce a rare rebalancing today which will drastically reduce apple s current weight in the index from 20% down to 12%. finally, it seems online reputation managers are the new must-have accessories among the tech savvy set. they keep tabs on your virtual image by burying unfavorable search results or magically