Why is Prag Bosimi Syn. falling/rising?

As of 04-September, Prag Bosimi Synthetics Ltd is experiencing a price increase, currently at 2.19, which reflects a change of 0.21 or 10.61% upward. The stock has been gaining for the last three days, with a total return of 11.73% during this period, outperforming its sector by 11.68%. However, despite this recent positive movement, the company has a negative book value and weak long-term fundamental strength, with net sales declining at an annual rate of -51.02% over the last five years. Additionally, the stock is characterized by high debt levels and a negative EBITDA, indicating a risky investment profile.
In the broader market context, the stock's short-term performance of +9.50% over the past week significantly outpaces the Sensex, which has only increased by 0.80%. However, the stock has underperformed the benchmark over longer periods, with a year-to-date return of -26.01% compared to the Sensex's +3.30%. This disparity highlights the stock's volatility and challenges in maintaining consistent performance, despite recent gains. The falling investor participation, indicated by a 59.28% drop in delivery volume, suggests caution among investors, which may impact future price movements.