Cisco (CSCO -0.9%) has been cut to Underweight by JPMorgan ahead of its Feb. 12 FQ2 report.
Cavium (CAVM +1.6%) has been upgraded to Outperform by Wedbush ahead of Wednesday's Q4 report.
Xoom (XOOM +8%) has been upgraded all the way to Strong Buy from Market Perform by Raymond James. Q4 results are due on Feb. 4.
RetailMeNot (SALE +3.2%) has been upgraded to Buy by Goldman. Q4 results arrive on Feb. 6.
SMI (SMI +9.4%) has received a two-notch upgrade to Buy by UBS.
IDT (IDTI -4.1%) has been cut to Underweight by Barclays.
Nintendo (NTDOY) has been cut to Sell by Goldman. Shares fell 2.2% in Tokyo.