Stocks To Watch For December 30, 2013

Some of the stocks that may grab investor focus today are: Wall Street expects Cal-Maine Foods CALM to report its Q2 earnings at $1.05 per share. Cal-Maine shares fell 0.59% to close at $60.25 on Friday. Genzyme, a Sanofi company SNY, announced today that it has received a Complete Response Letter from the US FDA on its Lemtrada application. Sanofi shares fell 0.91% to $52.32 in pre-market trading. Twitter TWTR is expected to remain in focus on Monday. Twitter shares surged to an all-time high of $74.73 on Thursday. However, the company's stock tumbled 13.04% to $63.75 in regular trading hours on Friday. Twitter shares fell 2.12% to $62.40 in pre-market trading. Can-Fite BioPharma CANF subsidiary OphthaliX OPLI reported that its phase III study with its licensed drug CF101 for moderate-to-severe dry eye syndrome did not meet primary efficacy endpoint. Can-Fite shares declined 2.84% to close at $8.20 on Friday. Shares of WPCS International WPCS jumped 67.55% on Friday after the company announced the public release of beta version of its Windows-based trading platform for bitcoin traders. WPCS shares closed at $2.53 on Friday.