Why is Cenlub Industrie falling/rising?

As of 19-Sep, Cenlub Industries Ltd is currently priced at 324.55, reflecting a decrease of 4.5 or 1.37%. The stock has been underperforming, having fallen consecutively for the last two days with a total decline of 1.64%. Today, it opened with a loss of 2.08% and reached an intraday low of Rs 322.2. Over the past week, the stock has shown a slight increase of 3.03%, but it has significantly underperformed over the last month with a decline of 5.87%. Despite a healthy long-term growth rate in operating profit and a low debt-to-equity ratio, the stock's recent performance is negatively impacted by a substantial drop in profit after tax and net sales, which have fallen by 32.1% and reached their lowest levels, respectively.
In the broader market context, while the Sensex has generated a positive return of 0.88% over the past week, Cenlub Industries has lagged behind, indicating a weaker performance relative to the market. The stock's year-to-date return is notably poor at -34.89%, contrasting sharply with the Sensex's gain of 5.74%. This underperformance is further highlighted by the stock's significant decline over the past year, where it has lost 25.77% compared to the market's slight decrease of 0.67%. The falling investor participation, as evidenced by a 22.84% drop in delivery volume, suggests a lack of confidence among investors, contributing to the stock's downward trend.