Why is Cera Sanitary. falling/rising?

As of 03-Sep, Cera Sanitaryware Ltd's stock is currently priced at 6,332.75, reflecting a decrease of 18.25 points or 0.29%. The stock has underperformed its sector today by 1.06%, despite a notable increase in delivery volume, which rose by 151.91% against the 5-day average. Over the past week, the stock has shown a slight gain of 0.24%, but it has experienced a decline of 1.46% over the past month and a significant drop of 30.09% over the past year. While the company boasts a high return on equity (ROE) of 16.16% and a low debt-to-equity ratio, its long-term growth prospects appear poor, with net sales growing at an annual rate of only 12.13% over the last five years. Additionally, the stock's performance has been hindered by negative results reported in June, including the lowest ROCE and debtors turnover ratio.
In the broader market context, Cera Sanitaryware Ltd's recent performance contrasts with the Sensex, which has shown a slight decline of 0.27% over the past week and a positive return of 3.11% year-to-date. The stock's underperformance is evident as it has lagged behind the BSE500 over various time frames, including the last three years and one year. Despite high institutional holdings at 29.25%, which suggest confidence from larger investors, the overall sentiment remains cautious due to the company's below-par performance in both the near and long term. This combination of factors contributes to the stock's current downward trajectory.