Why is BGR Energy Sys. falling/rising?

As of 18-Sep, BGR Energy Systems Ltd is experiencing a decline in its stock price, currently at Rs 254.55, which reflects a decrease of Rs 14.95 or 5.55%. Today's price summary indicates that the stock has underperformed its sector by 5.36% and has fallen after five consecutive days of gains. It opened with a loss of 3.15% and reached an intraday low of Rs 254.55. Despite a strong long-term performance, with returns of 426.26% over the past year, the company faces significant challenges, including a negative book value, high debt levels, and poor long-term growth metrics, which have contributed to its recent price decline.
In the broader market context, BGR Energy Systems has outperformed the Sensex in the short term, with a 1-week return of 12.11% compared to the Sensex's 1.80%. However, the stock's recent performance is overshadowed by its weak fundamentals, including a substantial drop in earnings per share and negative results over the last four quarters. The high percentage of pledged promoter shares further exacerbates the stock's risk, particularly in a falling market, adding additional downward pressure on its price.