Why is Enviro Infra falling/rising?

As of 04-Sep, Enviro Infra Engineers Ltd is currently priced at 247.35, reflecting a decline of 4.8 points or 1.9%. The stock has been underperforming, having fallen consecutively for the last two days, resulting in a total decrease of 2.81% during this period. Today's performance indicates that it has underperformed its sector by 1.26%. Additionally, the stock's returns over the past week and month are negative at -1.77% and -2.27%, respectively, while it has experienced a significant year-to-date decline of 20.66%. Despite these challenges, the company shows strong fundamentals, including a high return on equity of 27.92%, a low debt-to-equity ratio of 0.05, and impressive growth in net sales and operating profit over recent quarters.
Broader market context shows that the Sensex has been performing positively, with a 0.80% increase over the past week and a 3.30% rise year-to-date, contrasting sharply with Enviro Infra's negative performance. This divergence indicates that while the overall market is gaining, Enviro Infra is struggling to keep pace, likely due to falling investor participation, as evidenced by a 25.64% drop in delivery volume compared to the five-day average. The liquidity of the stock remains adequate for trading, but the recent trends suggest that investor sentiment may be cautious, contributing to the stock's downward movement.