NeoPhotonics Corporation provided financial guidance for the fourth quarter ended December 31, 2018. The company expected revenue to be in the range of $90 to $92 million, compared to the previously announced expectation of $87 to $92 million. Diluted Net loss per share of $0.18 to $0.15, inclusive of restructuring charges. Non-GAAP earnings per share in the range of $0.00 to earnings of $0.04. Earnings per share Net loss of $0.18 to $0.15.