Barnes & Noble, CarMax, GSI, Obagi, Sapient: U.S. Equity Movers

first-quarter sales of $54.7 million, missing the average analyst estimate by 7.6 percent, Bloomberg data show. Barnes & Noble Inc. (BKS US) jumped 13 percent to $14.37, the highest price since Feb. 23. The largest U.S. bookstore chain was rated...