Why is Sadbhav Engg. falling/rising?

As of 19-Aug, Sadbhav Engineering Ltd's stock price is currently at Rs 14.44, reflecting an increase of 1.31 (9.98%). The stock has shown strong performance recently, gaining 20.84% over the last two days and outperforming its sector by 9.97% today. It opened with a gain of 4.19% and reached an intraday high of Rs 14.44. However, despite these short-term gains, the company faces significant challenges, including a negative book value, high debt levels, and a history of poor long-term growth, with net sales and operating profit declining over the past five years. The stock's performance over the past year has been particularly concerning, with a return of -51.25%, indicating that while it may be rising in the short term, the underlying fundamentals remain weak.
In the broader market context, Sadbhav Engineering's recent 1-week return of +18.85% significantly outpaces the Sensex's +1.76% during the same period, highlighting its strong short-term performance relative to the benchmark. However, the stock has underperformed the market over the last year, where the Sensex has shown a modest gain of +1.52%. The high level of pledged promoter shares and the company's negative net worth add to the risk profile, suggesting that while the stock may be experiencing a temporary rise, the long-term outlook remains precarious, particularly in a volatile market environment.