“…The previous study regarding the dividend announcement date and the volatility of share price has been done. The announcement of cash dividend makes the stock price reaction in Indonesian market [2], [12], [20], German stock market [11], Indian [17], [18], Pakistan [24], and Romanian [27]. The stock price will drop after the ex-dividend date, especially for the lower stock price in the Hong Kong market [10], the German stock market [15], and Pakistan [22], [24].…”