Benzinga's Volume Movers

shares climbed 0.40 percent to $50.75. The volume of Hyatt Hotels shares traded was 1197 percent higher than normal. Hyatt is in advanced talks to acquire

, CNBC reported, citing sources.

shares rose 7.41 percent to $37.47. The volume of Diamond Foods shares traded was 1116 percent higher than normal. Diamond Foods agreed to be acquired by

for $1.91 billion.

surged 4.90 percent to $32.34. The volume of Cadence Design Systems shares traded was 754 percent higher than normal. Ameris Bancorp will replace

in the S&P SmallCap 600 after the close of trading on October 30.

shares moved up 19.03 percent to $12.07. The volume of Vocera Communications traded was 596 percent higher than normal. Vocera Communications reported better-than-expected earnings for the third quarter.