Why is Century Extrus. falling/rising?

As of 25-Jul, Century Extrusions Ltd is currently priced at 23.55, reflecting a decline of 0.63 or 2.61%. The stock has underperformed its sector by 1.84% today and has experienced a trend reversal after two consecutive days of gains. Notably, the stock's performance over the past week shows a decrease of 5.61%, while it has increased by 14.82% over the past month. Despite a high management efficiency indicated by a ROCE of 16.78% and positive financial results, including the highest net sales and PAT in the last quarter, the stock's recent movement is negatively impacted by a significant drop in investor participation, with delivery volume falling by 56.91% against the five-day average.
In the broader market context, the stock's short-term performance has been notably weaker compared to the Sensex, which has only declined by 0.36% over the same week. While Century Extrusions has shown impressive long-term returns, such as a 123.86% increase over three years, its year-to-date performance is down by 3.60%, contrasting with the Sensex's gain of 4.25%. This divergence highlights the challenges the stock faces in the current market environment, despite its attractive valuation and rising profits, which may not be sufficient to counteract the recent negative sentiment and declining trading activity.