Why is BGR Energy Sys. falling/rising?

As of 23-Sep, BGR Energy Systems Ltd is experiencing a decline in its stock price, currently at Rs 244.40, reflecting a decrease of 12.85 points or 5.0%. The stock has underperformed its sector today, with a consecutive fall over the last two days resulting in an overall decline of 8.55%. Despite a strong long-term performance, with a remarkable 376.32% return over the past year, the company's recent financial results have been concerning. The company has reported negative results for the last four consecutive quarters, with a significant drop in net sales and a negative book value, indicating weak long-term fundamental strength. Additionally, the high debt-to-equity ratio and the fact that 58.82% of promoter shares are pledged contribute to the stock's downward pressure.
In the broader market context, the stock's short-term performance has been notably poor, with a 1-week return of -4.79%, while the benchmark Sensex has only declined by 0.34% during the same period. This underperformance highlights the stock's volatility and the challenges it faces despite its impressive long-term gains. The high volatility observed today, with an intraday fluctuation of 5.06%, further indicates investor uncertainty surrounding the stock. While there has been rising investor participation, as evidenced by an increase in delivery volume, the overall sentiment remains cautious due to the company's weak financial fundamentals and ongoing negative trends in profitability.