Why is VST Industries falling/rising?

As of 23-Sep, VST Industries Ltd is experiencing a decline in its stock price, currently at 266.50, reflecting a decrease of 1.15 or 0.43%. The stock has been underperforming, having fallen consecutively for the last three days, resulting in a total decline of 1.91% during this period. Additionally, VST Industries has shown negative returns over various time frames, including a 1-week drop of 1.75% and a year-to-date decline of 20.45%. The stock is trading below all moving averages, indicating a bearish trend, and there has been a decrease in investor participation, with delivery volume falling by 1.1% against the 5-day average. While the company boasts a high dividend yield of 3.73%, its long-term growth prospects appear poor, with operating profit declining at an annual rate of 7.95% over the last five years and a significant drop in profits of 22.5% over the past year.
In the broader market context, VST Industries' short-term performance is notably worse than the benchmark, with the Sensex showing a slight decline of only 0.34% over the same week. The stock's consistent underperformance against the benchmark over the last three years, coupled with a decrease in institutional investor participation, further exacerbates its negative outlook. Institutional investors have reduced their stake by 1.25%, indicating a lack of confidence in the stock's fundamentals. Overall, the combination of declining profits, poor growth metrics, and falling investor interest contributes to the stock's downward trajectory amidst a relatively stable market environment.