Why is Atmastco Ltd falling/rising?

As of 15-Sep, Atmastco Ltd's stock price is currently at 204.60, reflecting a decrease of 4.55, or 2.18%. The stock has underperformed significantly, with a 1-week return of -8.15% and a 1-month return of -16.13%. Additionally, year-to-date, the stock has declined by 25.07%, while over the past year, it has fallen by 30.25%. Today's price summary indicates that Atmastco Ltd is trading below its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages, suggesting a persistent downward trend. Although there has been a rise in investor participation with a delivery volume increase of 20.2% against the 5-day average, the overall performance remains weak, and there is no available information on positive or negative factors impacting the stock.
In the broader market context, Atmastco Ltd's performance contrasts sharply with the Sensex, which has gained 1.20% over the past week and 1.78% over the past month. This stark difference highlights the stock's struggle to keep pace with the benchmark, particularly as it has significantly underperformed in both short-term and long-term comparisons. The year-to-date performance of -25.07% for Atmastco Ltd stands in stark contrast to the Sensex's gain of 6.02%, further emphasizing the challenges the company faces in the current market environment.