Why is Chaman Metallics falling/rising?

As of 23-Sep, Chaman Metallics Ltd is currently priced at 160.05, with no change in price (0.00%). The stock has shown a positive performance over the past week, rising by 3.96%, and has also increased by 8.62% over the past month. However, today it underperformed its sector by 1.29%. Despite trading higher than its moving averages across various time frames, there has been a notable decline in investor participation, with delivery volume falling by 72.97% against the 5-day average. Unfortunately, there is no information available regarding positive or negative factors that could influence the stock's recent movement.
In the broader market context, Chaman Metallics has outperformed the Sensex over the past week and month, while also showing a significant year-to-date return of 18.21% compared to the Sensex's 6.45%. However, the stock's performance over the past year has been more favorable than the benchmark, with a return of 31.35% against the Sensex's decline of 2.97%. This suggests that while the stock has been performing well relative to the market, the recent drop in investor participation may indicate a potential concern among investors, impacting its immediate trading dynamics.