Why is Diamond Power falling/rising?

As of 23-Jul, Diamond Power Infrastructure Ltd is currently priced at 167.60, reflecting a slight increase of 0.15 (0.09%). The stock has shown a strong performance over the past month with a remarkable increase of 56.93%, although it has experienced a decline of 6.58% over the past week. Today's price summary indicates that the stock has outperformed its sector by 0.51%. However, there has been a notable decrease in investor participation, with delivery volume falling by 66.22% against the 5-day average. Despite these fluctuations, the company has reported positive results for the last six consecutive quarters, with a significant growth in PAT and net sales, which may contribute positively to investor sentiment.
In the broader market context, the stock's recent performance contrasts with the Sensex, which has only increased by 0.11% over the past week. While Diamond Power has generated a return of 37.38% over the last year, its long-term fundamentals are concerning due to a negative book value and high debt levels, which may deter some investors. The lack of domestic mutual fund investment, holding only 0% of the company, suggests a cautious outlook from institutional investors. Overall, while the stock has shown impressive short-term gains, the underlying financial health raises questions about its sustainability moving forward.