Why is Rossell Techsys falling/rising?

As of 02-Sep, Rossell Techsys Ltd is experiencing a decline in its stock price, currently at Rs 692.00, which reflects a decrease of Rs 8.0 or 1.14%. Despite this drop, the stock has shown a positive performance over the past week and month, with returns of +5.54% and +18.43%, respectively. The stock touched an intraday high of Rs 718.25 today, indicating some volatility. However, it underperformed its sector by 1.75% today, and the weighted average price suggests that more volume was traded closer to the low price. The company has reported strong growth in net sales and positive results over the last two quarters, with a significant increase in net sales and profit after tax, which could have contributed to the stock's previous upward momentum.
In the broader market context, while Rossell Techsys has outperformed the Sensex over the past week and month, the benchmark index has shown a slight decline of -0.78% and -0.55%, respectively. This indicates that the stock's recent performance has been relatively strong compared to the market. However, concerns about the company's long-term fundamental strength, including a low return on capital employed and high debt levels, may be weighing on investor sentiment. The stock's valuation appears expensive given its financial metrics, which could lead to caution among investors despite the recent positive sales growth.