Why is Atmastco Ltd falling/rising?

As of 22-Jul, Atmastco Ltd's stock price is currently at 233.05, reflecting a decrease of 10.05, or 4.13%. The stock has underperformed its sector by 3.99% today, and its delivery volume has significantly dropped by 63.34% compared to the 5-day average, indicating falling investor participation. While the stock has shown a positive return of 20.44% over the past month, it has a year-to-date decline of 14.65% and a one-year drop of 24.13%. There is no information available regarding positive or negative factors that could further explain the stock's recent movement.
Broader Market Context: In comparison to the benchmark Sensex, which has seen a slight decline of 0.54% over the past week, Atmastco Ltd's stock has also experienced a minor decrease of 0.38%. This suggests that while the stock has been underperforming in the short term, it has outperformed the benchmark over the past month. However, the overall negative trend in annual performance and the significant drop in trading volume may be contributing to the current decline in stock price.