Why is Menon Pistons falling/rising?

As of 17-Sep, Menon Pistons Ltd is experiencing a decline in its stock price, currently at 69.50, reflecting a decrease of 0.21 or 0.3%. Today's performance indicates that the stock has underperformed its sector by 0.26%, despite trading above its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages. However, there has been a notable drop in investor participation, with delivery volume falling by 26.34% against the 5-day average. Over the past week, the stock has decreased by 0.49%, while it has shown a more positive trend over the past month with an increase of 8.42%. Despite these recent gains, the stock has underperformed significantly over the last year, with a return of -17.72% compared to the Sensex's slight decline of -0.46%.
The broader market context shows that while Menon Pistons has had a strong performance over the past five years, with a staggering return of 469.21%, its recent performance has been hampered by poor long-term growth indicators, such as a modest annual net sales growth rate of 5.87% and an operating profit growth rate of 4.56%. The company has also faced challenges, having reported negative returns in the last year, which is significantly worse than the broader market's performance. Although the company has shown high management efficiency and a low debt-to-equity ratio, the overall sentiment remains cautious due to its recent underperformance and declining investor participation, contributing to the current downward price movement.