Why is Cera Sanitary. falling/rising?

As of 11-Sep, Cera Sanitaryware Ltd is experiencing a decline in its stock price, currently at Rs 6,347.00, which represents a decrease of 14.15 points or 0.22%. The stock has fallen after three consecutive days of gains and is trading in a narrow range of Rs 50.8. Despite outperforming its sector by 0.41% today, the stock has shown negative returns over the past week and month, with declines of 0.48% and 0.77%, respectively. Additionally, while the company has a high management efficiency indicated by a return on equity (ROE) of 16.16% and a low debt-to-equity ratio, it has generated a significant return of -25.65% over the past year, suggesting underlying challenges despite a recent increase in institutional holdings.
In the broader market context, the stock's performance has lagged behind the benchmark Sensex, which has gained 1.03% over the past week and 1.17% over the past month. This underperformance is further highlighted by the stock's negative returns over the last year and its poor long-term growth prospects, with net sales growing at an annual rate of only 12.13% over the past five years. The company's recent financial results have also shown concerning metrics, such as the lowest return on capital employed (ROCE) and debtors turnover ratio, which may contribute to investor sentiment leaning towards selling. Overall, while there are some positive factors, the stock's recent decline appears to be influenced by its inability to keep pace with market benchmarks and concerns about its long-term growth potential.