Taiwan Semiconductor Manufacturing Company Limited provides earnings guidance for the fourth quarter of 2021. The company expected fourth quarter revenue to be between USD 15.4 billion and USD 15.7 billion, which represents a 4.5% sequential increase at the midpoint. Based on the exchange rate assumption of USD 1 to TWD 28, gross margin is expected to be between 51% and 53%, operating margin between 39% and 41%.