A promoter pledge occurs when the promoters of a listed company pledge (hypothecate) their shareholding as collateral to obtain loans from banks, NBFCs, or other lenders. The pledged shares serve as security for the debt. SEBI mandates that promoter pledging be disclosed in quarterly shareholding pattern filings. A high and rising promoter pledge percentage is a red flag for investors—it signals that promoters may be under financial stress, and if the stock price falls sharply, lenders can invoke the pledge and sell the shares in the open market (called a pledge invocation), triggering a further price decline. Conversely, a reduction in pledging indicates improving promoter financial health.