Why is Debock Industrie falling/rising?

As of 22-Sep, Debock Industries Ltd is experiencing a price increase, currently at 2.11, which reflects a rise of 0.19 or 9.9%. The stock has shown a strong performance today, outperforming its sector by 10.4%. Additionally, the stock's delivery volume has significantly increased by 102.08% compared to the 5-day average, indicating rising investor participation. However, despite this positive movement, the stock has a troubling history, with a year-to-date return of -45.05% and a one-year return of -64.83%. The company has been facing challenges, including operating losses and a significant decline in net sales, which have fallen by 75.93%. While the stock is trading at a discount compared to its peers and has a very attractive valuation with a low price-to-book ratio, the overall weak long-term fundamental strength and consistent underperformance against benchmarks raise concerns.
In the broader market context, Debock Industries' short-term return of +11.64% over the past week significantly outpaces the Sensex's modest gain of +0.53%. This suggests that the stock's recent price movement is not only a reflection of its internal factors but also indicates a potential shift in investor sentiment, possibly driven by its attractive valuation metrics. However, the stark contrast between its long-term performance and that of the benchmark, where it has underperformed over the last three years, highlights the ongoing risks associated with investing in this stock.