Why is Envirotech Sys. falling/rising?

As of 09-Sep, Envirotech Systems Ltd is currently priced at 150.00, reflecting a decrease of 0.45, or 0.3%. The stock has underperformed its sector today by 0.51%. Despite this, it is trading above its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages, indicating a generally positive trend over a longer period. Over the past week, the stock has gained 4.17%, and over the past month, it has increased by 8.30%. However, there has been a notable decline in investor participation, with delivery volume falling by 35.48% compared to the 5-day average, which may contribute to the recent price decline.
In the broader market context, the Sensex has risen by 1.18% over the past week and 2.07% over the past month, while Envirotech's performance has outpaced the benchmark in these time frames. Year-to-date, Envirotech has shown a significant gain of 22.40%, compared to the Sensex's 5.18%. This suggests that while the stock has been performing well overall, the recent drop in price may be influenced by reduced trading activity rather than a fundamental weakness in the company itself. The absence of specific positive or negative factors further complicates the analysis, as no additional insights are available to clarify the stock's current movement.