Why is Polychem falling/rising?

As of 19-Sep, Polychem Ltd's stock price is currently at 2,510.00, reflecting an increase of 12.5 (0.5%). The stock has shown a positive performance today, outperforming its sector by 0.83%, and has been gaining for the last two days with a total return of 2.81% during this period. However, despite this recent uptick, the stock has experienced a significant decline of 9.06% over the past month and a staggering 30.01% over the past year. The company maintains a low debt-to-equity ratio, which is viewed positively, but there has been a notable decrease in investor participation, with delivery volume falling by 82.42% against the five-day average, indicating potential concerns among investors.
In the broader market context, Polychem's short-term return of +1.21% over the past week has outperformed the Sensex, which has increased by 0.88% during the same period. However, the stock's year-to-date performance shows a decline of 5.10%, contrasting with the Sensex's gain of 5.74%. This divergence suggests that while Polychem may be experiencing some short-term recovery, its long-term performance remains weak compared to the overall market. The liquidity of the stock appears adequate for trading, but the falling delivery volume may signal caution among investors, impacting future price movements.