One of the red flag screeners on Trendlyne is crucial for identifying stocks with weak financial positions because of the high interest payments they have to make every year. This screener looks at the interest coverage ratio for a company - are they earning enough annually to cover their interest payments. Companies whose earnings are just 1.5x of interest payments - or lower - get flagged by the screener. Stocks in this list - 69 of the Nifty500 - include PC Jeweller (which recently received a D from CRISIL), Hathway Cable, Bharti Airtel and others.