For the first time in four days, the downward trend in the social network's stock turns around, rising by $1.41 per share. Still, it's a far cry from when the company went public.
A trade organization says orders for February increased yet again, as the book-to-bill ratio rose to 1.41 from 1.39 in January.
The U.S. Semiconductor Equipment book to bill ratio came to 1.41 in January, another indication that business is up. A ratio above 1 indicates that orders exceed manufacturing. Earlier estimates put the ratio at 1.39.