Why is IST falling/rising?

As of 22-Jul, IST Ltd's stock price is currently at 929.50, reflecting an increase of 9.5, or 1.03%. Today's price summary indicates that the stock has outperformed its sector by 2.09%, although it is trading below its 20-day moving average while remaining above its 5-day, 50-day, 100-day, and 200-day moving averages. Despite this positive movement, the stock has shown a decline of 1.12% over the past month and a 1.85% decrease year-to-date. The company has a low Debt to Equity ratio, which is a positive factor, but it also faces challenges such as poor management efficiency indicated by a low Return on Equity (ROE) of 9.64% and negative growth in net sales and operating profit over the last five years. Additionally, recent financial results show a significant decline in profit after tax, which may contribute to investor concerns.
In the broader market context, IST Ltd's short-term performance has been slightly worse than the benchmark Sensex, which has decreased by 0.47% over the past week compared to IST's decline of 0.59%. The stock's long-term performance, however, has been strong, with an impressive 87.10% increase over the past three years, significantly outperforming the Sensex's 46.57% gain in the same period. Despite these long-term gains, the lack of domestic mutual fund investment, which stands at 0%, suggests a lack of confidence among institutional investors, potentially impacting the stock's price movement negatively.