Why is Black Box falling/rising?

As of 01-Sep, Black Box Ltd is currently priced at 453.05, reflecting a decrease of 0.7, or 0.15%. The stock has been underperforming, having lost 8.47% over the last eight days and is trading below its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages. In terms of returns, the stock has declined by 10.38% over the past month and 30.19% year-to-date, while it has also underperformed its sector by 0.65% today. Despite a strong ability to service debt indicated by a low Debt to EBITDA ratio of 0.93 times, the company faces challenges with poor long-term growth, as evidenced by a modest annual net sales growth of 4.50% over the last five years. Additionally, recent declines in profit before tax and profit after tax compared to previous quarters further contribute to the stock's negative momentum.
In the broader market context, the Sensex has only fallen by 1.56% over the past week, indicating that Black Box's short-term performance is significantly worse than the benchmark. The stock's year-over-year return of -11.84% contrasts sharply with the Sensex's decline of just 2.43%, highlighting its underperformance. Furthermore, the decrease in institutional investor participation, with a reduction in stakes by 0.61% over the previous quarter, suggests a lack of confidence from more knowledgeable investors. This combination of falling investor interest, poor recent financial performance, and weak growth prospects has contributed to the stock's downward trajectory.