Why is AVI Polymers falling/rising?

As of 30-Jul, AVI Polymers Ltd is experiencing a decline in its stock price, currently at 15.55, which reflects a decrease of 0.31 or 1.95%. The stock has been underperforming, having lost 12.84% over the last seven days, and it has underperformed its sector by 2.56% today. Additionally, the stock's delivery volume has significantly decreased by 92.56% compared to the 5-day average, indicating a drop in investor participation. Over the past week, the stock has seen a return of -9.49%, contrasting with a smaller decline of -1.50% in the Sensex. While the stock has shown positive returns over the longer term, including a 24.30% increase year-to-date, its recent performance suggests a troubling trend.
Broader Market Context: In the context of the broader market, AVI Polymers' recent short-term performance has been notably weaker than the benchmark, with a 1-week return of -9.49% compared to the Sensex's -1.50%. This indicates that while the overall market has faced some challenges, AVI Polymers has struggled more significantly. The stock's performance over the past month shows a positive return of 10.44%, which is in stark contrast to the Sensex's decline of 2.54%, suggesting that the stock had been performing well until recently. However, the ongoing decline and falling investor participation may reflect broader concerns about the company's immediate prospects, leading to its current downward trajectory.