Wal-Mart shares dropped 2.45% to $58.60. On Tuesday morning, the world's largest retailer reported fourth-quarter earnings of $5.2 billion, or $1.51 a share, up from year-ago earnings of $5 billion, or $1.41 a share. Wal-Mart rival Target ( TGT) reports its fourth-quarter results Thursday. Analysts, on average, anticipate earnings of $1.40 a share on $21.2 billion in revenue. TheStreet Ratings gives Wal-Mart an A- grade with a buy rating and $71.66 price target. Bank of America shares fell 1.97% to $7.95. The stock has risen 45% in 2012, prompting questions about whether investors should think about booking some profits. Rochdale Securities banking analyst Dick Bove, however, thinks Bank of America shares can climb to $30 in the next four years. Bank of America gets a D+ grade and sell rating from TheStreet Ratings. Intel shares fell following technology rival Dell's ( DELL) fourth-quarter earnings miss on Tuesday. Dell reported earnings of 51 cents a share on revenue of $16.01 billion; analysts were expecting profit of 52 cents a share on revenue of $15.96 billion. Shares of Intel fell 1.58% to $26.73. TheStreet Ratings gives Intel an A+ grade with a buy rating and a $32.22 price target. The biggest gainer in the index was Caterpillar ( CAT). Shares rose 81 cents to $115.81. -- Written by Alexandra Zendrian in New York. >To contact the writer of this article, click here: Alexandra Zendrian >To submit a news tip, send an email to: firstname.lastname@example.org. >To follow the writer on Twitter, go to Alexandra Zendrian.