(NASDAQ:

) surged 17.78% to $145.71. The volume of Pharmacyclics shares traded 802% higher than normal. Pharmacyclics announced strong preliminary revenue results.

(NYSE:

) shares climbed 3.18% to $47.30. The volume of Fortune Brands Home & Security shares traded was 403% higher than normal. Fortune Brands Home & Security shares have dropped 3.80% over the past 52 weeks, while the S&P 500 index has gained 10.30% in the same period.

(NASDAQ:

) shares rose 3.73% to $15.57. The volume of Jamba shares traded was 321% higher than normal. Jamba announced an agreement to name two independent directors, James Pappas and Glenn Welling.

(NYSE:

) shares moved up 8.26% to $13.89. The volume of Mavenir Systems traded was 276% higher than normal. Mavenir Systems announced a deal to buy Ulticom. Mavenir Systems expected FY2014 sales of $129.0 million to $131.0 million. Mavenir Systems projected Q1 EPS of $(0.17) to (0.08).