Why is Reliable Data falling/rising?

As of 05-Sep, Reliable Data Services Ltd is experiencing a decline in its stock price, currently at Rs 142.00, which reflects a decrease of Rs 5.2 or 3.53%. Today's price summary indicates that the stock opened with a gain of 4.99%, reaching an intraday high of Rs 154.55, but subsequently fell to a low of Rs 139.85, resulting in high volatility with an intraday fluctuation of 6.68%. Over the past week, the stock has underperformed the sector by 2.32% and has seen a significant drop in delivery volume, falling by 98.22% against the 5-day average. Despite a strong performance over the past month and year, with returns of 86.84% and 39.90% respectively, the recent price movement suggests a correction following previous gains.
In the broader market context, the stock's recent decline contrasts sharply with the benchmark Sensex, which has gained 1.13% over the past week. While Reliable Data Services has outperformed the market over the past year, the current drop may be attributed to profit-taking after a substantial rise in price, as well as a decrease in investor participation. Despite the company's strong fundamentals, including a significant growth in net sales and positive quarterly results, the immediate market reaction appears to be influenced by short-term volatility and liquidity concerns, leading to the current downward trend in the stock price.