Why is Astec Lifescienc falling/rising?

As of 09-Sep, Astec Lifesciences Ltd's stock price is currently at Rs 860.00, reflecting an increase of Rs 16.65 or 1.97%. The stock has shown a performance today that outperformed its sector by 2.1%, reaching an intraday high of Rs 876.85, which is a 3.97% increase. However, despite this positive movement, the stock has experienced significant underperformance over the longer term, with a year-to-date decline of 14.43% and a staggering 55.09% drop over the past three years. The company has reported negative results for the last five consecutive quarters, indicating weak long-term fundamental strength, characterized by high debt levels and low profitability, which may contribute to investor caution despite today's gains. In the broader market context, the stock's short-term return of 0.67% over the past week is lower than the benchmark Sensex's return of 1.18%, indicating that while there may be some short-term upward movement, it is not keeping pace with the overall market. The stock's liquidity appears adequate for trading, but the falling investor participation, with a significant drop in delivery volume, suggests waning interest. This combination of short-term gains against a backdrop of long-term challenges and underperformance relative to the benchmark may create a mixed sentiment among investors.