Why is Rossell Techsys falling/rising?

As of 08-Jul, Rossell Techsys Ltd's stock price is currently at 476.00, reflecting an increase of 7.0 or 1.49%. The stock has shown strong performance recently, gaining 19.48% over the last seven days and outperforming its sector by 0.36% today. It opened with a gain of 2.35% and reached an intraday high of Rs 480. The company reported positive quarterly results, with net sales growing by 45.7% and operating profit to interest at its highest level, which has likely contributed to the stock's upward movement. However, concerns regarding long-term fundamental strength persist, as indicated by a low return on capital employed and a high debt to EBITDA ratio, which may temper investor enthusiasm.
In the broader market context, Rossell Techsys has significantly outperformed the benchmark Sensex over the past week, with a return of 12.40% compared to the Sensex's mere 0.02%. Over the past month, the stock has risen by 29.91%, while the Sensex has only increased by 1.85%. This stark contrast highlights the stock's strong short-term performance relative to the broader market, despite underlying concerns about its long-term growth potential and financial health.