Cum dividend (Latin for 'with dividend') describes the status of a stock when it is trading with the entitlement to receive the upcoming declared dividend — meaning a buyer who purchases the stock while it is cum dividend will be the registered shareholder on the record date and will therefore receive the dividend payment. The cum dividend period ends on the ex-dividend date — the first trading day on which the stock trades without the dividend entitlement. In India's current T+1 settlement framework, the ex-dividend date is the day immediately before the record date, since shares purchased on T-1 settle on the record date itself. On the ex-dividend date, the stock's opening price is theoretically adjusted downward by the dividend amount — reflecting the transfer of value from the company to qualifying shareholders. For Indian equity investors, identifying whether a stock is cum dividend or ex-dividend is important when timing purchase or sale decisions around corporate action dates — buying cum dividend ensures dividend entitlement, while selling cum dividend means the seller retains the dividend but the buyer inherits the entitlement for any future dividends.