Why is Chaman Metallics falling/rising?

As of 22-Sep, Chaman Metallics Ltd is currently priced at 160.05, reflecting a decrease of 3.3, or 2.02%. The stock has shown a strong performance over the past week and month, with returns of 5.12% and 8.62%, respectively. However, today's performance indicates that it has underperformed its sector by 1.65%. Additionally, while the stock is trading above its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages, there has been a notable decline in investor participation, with delivery volume falling by 55% 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, Chaman Metallics has outperformed the benchmark Sensex significantly over various periods, including a year-to-date return of 18.21% compared to the Sensex's 6.59%. This strong performance suggests that the stock has been resilient despite its current decline. However, the recent underperformance today and the drop in investor participation may indicate a shift in market sentiment or a temporary correction, which could be affecting its price movement.