Why is Envirotech Sys. falling/rising?

As of 07-Jul, Envirotech Systems Ltd is currently priced at 126.00, reflecting a decline of 4.45, or 3.41%. The stock has underperformed its sector today by 3.04%. Despite this decline, over the past week, the stock has shown a positive return of 2.15%, and over the past month, it has increased by 19.77%. However, there is a notable decrease in investor participation, with delivery volume dropping by 39.68% compared to the 5-day average, which may indicate reduced interest or confidence among investors. Additionally, the stock is trading above its moving averages across various time frames, suggesting a generally positive trend prior to this recent decline. Unfortunately, there is no information available regarding positive or negative factors impacting the stock.
In the broader market context, while Envirotech Systems has experienced a short-term gain of 2.15% over the past week, the benchmark Sensex has slightly declined by 0.22% during the same period. This indicates that, despite the current drop in price, the stock has been performing relatively well compared to the broader market trends in the short term. However, the year-to-date performance shows that Envirotech has lagged behind the Sensex, which has gained 7.68%, suggesting that while the stock has had periods of strong performance, it is currently facing challenges that may be affecting investor sentiment.