The Shariah compliance analysis for KOS indicates non-compliance due to excessive debt-to-market capitalization ratio (303.94%) and interest income ratio (7.24%), failing key financial screening criteria across AAOIFI, MSCI, and S&P standards. Business activities are classified as unknown with no identified non-compliant revenue streams, but financial metrics dominate the assessment. The company is excluded from all major Shariah indices, confirming its non-compliant status. Purification of 7.24% is required for dividends, primarily from interest income. Overall, investors should approach with caution, monitoring for debt restructuring.