Why is IST falling/rising?

As of 22-Sep, IST Ltd's stock price is currently at 899.45, reflecting a decrease of 5.0 points or 0.55%. The stock has underperformed its sector today by 0.44% and has been on a downward trend for the last two days, accumulating a total decline of 1.58%. Over the past week, the stock has shown a slight gain of 0.26%, but it has underperformed over the longer term, with a year-to-date decline of 5.02% and a one-year drop of 13.96%. Despite a recent positive earnings report indicating improvements in operating profit and earnings per share, the company faces challenges such as low management efficiency, indicated by a return on equity of only 9.24%, and poor long-term growth metrics, with net sales declining at an annual rate of -0.36%.
In the broader market context, the Sensex has shown a positive return of 0.46% over the past week, contrasting with IST Ltd's recent performance. While the stock has outperformed the benchmark over a three-year period with a return of 83.99%, its one-year performance is significantly worse than the market, which has only declined by 2.82%. The lack of domestic mutual fund investment, holding only 0% of the company, suggests a lack of confidence in the stock's valuation and future prospects, further contributing to its decline. Overall, the combination of recent negative price movements, poor management efficiency, and underperformance relative to the broader market indicates a challenging environment for IST Ltd.