Why is Century Extrus. falling/rising?

As of 18-Sep, Century Extrusions Ltd is experiencing a decline in its stock price, currently at 26.26, reflecting a decrease of 0.58 or 2.16%. The stock has underperformed its sector by 2.21% today and has been on a consecutive downward trend for the last two days, accumulating a total decline of 2.74% during this period. While the stock has shown strong performance over the longer term, with a 3-year return of 118.65% and a 5-year return of 661.16%, it has recently faced challenges, including a significant drop in investor participation, with delivery volume falling by 29.15% compared to the 5-day average. Unfortunately, there is no information available regarding positive or negative factors that could further explain the stock's recent movement.
In the broader market context, Century Extrusions Ltd's short-term performance has been notably weaker than the benchmark, as it has declined by 3.35% over the past week while the Sensex has increased by 1.80%. This contrast highlights the stock's struggles in the current market environment, particularly in light of its recent underperformance relative to both the sector and the benchmark index. Despite a solid year-to-date return of 7.49%, the recent trends suggest that investor sentiment may be shifting, contributing to the stock's current decline.