Why is Data Pattern falling/rising?

As of 27-Jun, Data Patterns (India) Ltd is experiencing a decline in its stock price, currently at Rs 2,825.00, which reflects a decrease of Rs 40.7 or 1.42%. The stock has underperformed its sector by 1.13% today, with an intraday low of Rs 2,805.9, marking a 2.09% drop. Over the past week, the stock has decreased by 4.40%, while it has shown a slight increase of 0.18% over the past month. Despite a strong long-term growth trajectory with a 327.45% increase over three years, the stock has generated negative returns of -6.28% over the past year, indicating a significant underperformance compared to the broader market. The company's healthy financial indicators, such as a low debt-to-equity ratio and robust net sales growth, are overshadowed by its high valuation metrics, including a Price to Book Value of 10.5, which suggests it is trading at a premium relative to its peers.
In the broader market context, the Sensex has increased by 2.00% over the past week and 3.07% over the past month, indicating that Data Patterns is lagging behind the benchmark. The stock's recent performance reflects a decline in investor participation, with delivery volume falling by 38.22% against the five-day average, which may signal waning interest among investors. Additionally, while the company has shown strong fundamentals, including high institutional holdings and impressive sales growth, its expensive valuation and recent negative returns relative to the market may be contributing to the downward pressure on its stock price.