Sykes Enterprises, Incorporated provided earnings guidance for the first quarter ending March 31, 2019 and full year ending December 31, 2019. For the first quarter, the company expects revenues in the range of $403 million to $408 million; diluted earnings per share of approximately $0.29 to $0.32. For the year ending December 31, 2019, the company expects revenues in the range of $1.656 billion to $1.676 billion; diluted earnings per share of approximately $1.73 to $1.86.