Why is Electrotherm(I) falling/rising?

As of 28-Aug, Electrotherm (India) Ltd is experiencing a price increase, currently at Rs 879.00, reflecting a rise of 16.15 (1.87%). The stock has shown strong performance recently, gaining 17.75% over the past week and outperforming its sector by 3.01% today. It has been on a consecutive gain streak for the last four days, with an intraday high of Rs 905.95. However, the stock's long-term outlook remains concerning, as it has a negative book value and has reported declining net sales and profits over the last four quarters, indicating weak fundamental strength. Additionally, while institutional investors have increased their stake, the company's high debt and poor growth metrics pose significant risks.
In the broader market context, the stock's recent performance contrasts sharply with the benchmark Sensex, which has declined by 2.34% over the past week. This divergence highlights the stock's short-term resilience despite its long-term challenges, as it has managed to attract increased investor participation and liquidity. However, the overall negative trends in sales and profitability suggest that while the stock is currently rising, it faces substantial headwinds that could impact its future performance.