United Microelectronics Cash Interest Coverage Ratio is 53.76 for the quarter ending March 31, 2024, a -35.90% change year over year. The cash interest coverage ratio measures a company's ability to cover its interest expenses with its operating cash flow. It is calculated by dividing operating cash flow by interest expense. This ratio indicates the company's capacity to generate sufficient cash flow to meet its interest obligations. A higher ratio signifies better coverage and financial stability.