Why is Aditya Birla Cap falling/rising?

As of 15-Jul, Aditya Birla Capital Ltd is currently priced at 271.50, showing no change (0.00%). The stock has underperformed its sector by 0.81% today, and it is 4.09% away from its 52-week high of Rs 282.6. Over the past week, the stock has declined by 2.16%, although it has shown strong performance in the longer term, with a 12.80% increase over the past month and a remarkable 52.61% rise year-to-date. Despite this positive long-term trend, there has been a notable decrease in investor participation, with delivery volume falling by 30.73% compared to the 5-day average. The stock is trading at a premium relative to its peers, with a fair valuation indicated by a Price to Book Value of 2.3, and while it has generated a return of 19.66% over the past year, profits have slightly decreased by 0.1%.
In the broader market context, the stock's recent performance contrasts with the benchmark Sensex, which has declined by 1.36% over the past week, indicating that Aditya Birla Capital Ltd has been more volatile in the short term despite its strong long-term performance. The stock has outperformed the BSE500 over the last three years, one year, and three months, highlighting its market-beating capabilities. However, the current flat price movement and reduced trading volume may suggest a temporary pause in momentum, which could be influencing investor sentiment.