Why is MPL Plastics falling/rising?

As of 15-Sep, MPL Plastics Ltd is experiencing a decline in its stock price, currently at 9.00, which represents a decrease of 0.27 or 2.91%. The stock has underperformed its sector by 2.85% today and is trading lower than its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages. Over the past week, the stock has fallen by 3.43%, and year-to-date, it has decreased by 26.65%. Despite a slight increase in delivery volume, which rose by 3.5% against the 5-day average, the overall performance remains weak, and there are no positive or negative factors available to provide further context for this movement.
In the broader market context, the Sensex has shown positive returns, gaining 1.24% over the past week and 4.67% year-to-date, contrasting sharply with MPL Plastics' negative performance. This significant underperformance relative to the benchmark indicates that investor sentiment towards MPL Plastics is weak, especially given that it has declined by 34.83% over the past year while the Sensex has only decreased by 1.33%. The stark difference in performance suggests that while the broader market is recovering, MPL Plastics is struggling to attract investor confidence, contributing to its falling stock price.