Why is Cyient DLM falling/rising?

As of 17-Sep, Cyient DLM Ltd's stock price is currently at 477.75, reflecting an increase of 9.75, or 2.08%. The stock has been on an upward trend, gaining for the last four days with a total return of 4.69% during this period. It has outperformed its sector by 1.87% today and reached an intraday high of Rs 484.9. Despite this positive short-term performance, the company has faced significant challenges, including a decline in net sales and profit after tax, which fell by 26.7% and 56.2% respectively compared to the previous four-quarter average. Additionally, while the stock has a low debt-to-equity ratio and high institutional holdings, its long-term growth prospects appear poor, with a return of -32.37% over the past year, indicating a substantial underperformance relative to the market.
In the broader market context, Cyient DLM's short-term return of 3.97% over the past week significantly outpaces the Sensex's return of 1.56% during the same period. However, the stock's year-to-date performance shows a stark contrast, with a decline of 28.48% compared to the Sensex's gain of 5.83%. This disparity highlights the stock's struggles despite recent gains, as it has consistently underperformed the market over the last year. The overall market has shown resilience, but Cyient DLM's challenges in generating sustainable profits and growth raise concerns about its long-term viability, even as it experiences a temporary rise in stock price.