NexGen Energy Ltd. Cash Flow Coverage Ratio is -9.39 for the year ending December 31, 2023, a -9.10% change year over year. The cash flow coverage ratio evaluates a company's ability to cover its interest expense with its operating cash flow after deducting capital expenditures. It is calculated by dividing the difference between operating cash flow and capital expenditures by interest expense. This ratio indicates the company's ability to generate enough cash flow to service its interest payments. A higher ratio signifies better coverage and financial stability.