Why is Natl. Plastic falling/rising?

As of 17-Sep, National Plastic Industries Ltd is currently priced at 59.05, reflecting a decrease of 0.84, or 1.4%. The stock has underperformed its sector by 0.79% today and is trading below its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages, indicating a bearish trend. Additionally, there has been a significant decline in investor participation, with delivery volume dropping by 63.81% compared to the 5-day average. Over the past week, the stock has decreased by 3.16%, and it has also shown negative returns over the past month and year, with declines of 10.80% and 13.16%, respectively. Unfortunately, there is no available information regarding positive or negative factors that could influence the stock's recent movement.
In the broader market context, the Sensex has increased by 1.56% over the past week, contrasting sharply with National Plastic's decline. This underperformance relative to the benchmark indicates that while the overall market is experiencing gains, National Plastic is struggling to keep pace, which may be contributing to the downward pressure on its stock price. The stock's year-to-date performance is also concerning, with a decline of 9.01% compared to the Sensex's increase of 5.83%, further highlighting its struggles in the current market environment.