Why is Clean Science falling/rising?

As of 19-Sep, Clean Science & Technology Ltd is experiencing a decline in its stock price, currently at 1,176.80, which reflects a decrease of 13.2 or 1.11%. The stock has underperformed its sector by 0.78% today and has been on a consecutive downward trend for the last two days, resulting in a total drop of 1.62%. Over the past week, the stock has shown a slight increase of 1.19%, but it has underperformed in the longer term, with a year-to-date decline of 17.42% and a one-year drop of 24.17%. The company has a high management efficiency with a return on equity (ROE) of 24.48% and a low debt-to-equity ratio, but its long-term growth prospects appear poor, with operating profit growth at only 5.88% over the last five years. Additionally, the stock is considered expensive with a price-to-book value of 8.8, and it has consistently underperformed against benchmarks over the past three years. In the broader market context, the stock's short-term performance of +1.19% over the past week compares favorably to the Sensex's +0.88%, indicating some resilience in the short term. However, the stock's year-to-date performance of -17.42% starkly contrasts with the Sensex's +5.74%, highlighting significant underperformance in the longer term. The falling investor participation, evidenced by a 47.8% drop in delivery volume, further suggests a lack of confidence among investors, contributing to the stock's recent decline. Overall, while there are some positive factors such as management efficiency, the negative indicators regarding growth and valuation are likely driving the stock's downward movement.