Why is Revathi Equip falling/rising?

As of 26-Aug, Revathi Equipment India Ltd's stock price is currently at Rs. 814.20, reflecting a decline of Rs. 30.8 or 3.64%. The stock has been underperforming significantly, having fallen for the last four consecutive days, resulting in a total drop of 10.33% during this period. Today, it hit a new 52-week low of Rs. 802.35, which is a decrease of 5.05% from its previous price. Over the past week, the stock has decreased by 10.28%, and over the past month, it has seen a substantial decline of 23.17%. The company's financial performance has been troubling, with a reported 65.52% drop in net sales and negative results for the last three consecutive quarters, contributing to a perception of poor long-term growth.
In the broader market context, Revathi Equipment's performance contrasts sharply with the Sensex, which has only declined by 1.05% over the past week and 0.83% over the past month. This indicates that the stock is not only underperforming relative to the market but also facing significant challenges specific to its operations. Despite having a high return on equity and a low debt-to-equity ratio, the company's declining sales and profits have raised concerns among investors, leading to increased selling pressure. The stock's liquidity remains adequate for trading, but the overall sentiment is negative, as evidenced by its substantial underperformance against both the sector and the benchmark indices.