Why is UltraTech Cem. falling/rising?

As of 19-Aug, UltraTech Cement Ltd is experiencing a price increase, currently trading at 12,848.95, which reflects a rise of 94.45 or 0.74%. The stock has shown strong performance recently, gaining 4.48% over the last two days and outperforming its sector by 0.51%. It is also close to its 52-week high, just 0.44% away from Rs 12,905.95. The stock has consistently outperformed the benchmark Sensex, with a 1-week return of 3.03% compared to the Sensex's 1.76%, and has demonstrated robust long-term growth with a 12.51% year-to-date return versus the Sensex's 4.49%. The company's low Debt to EBITDA ratio of 0.72 times and healthy annual sales growth of 15.13% further support its positive outlook, alongside high institutional holdings of 32.63%.
In the broader market context, UltraTech Cement's recent performance is notably strong compared to the benchmark, particularly in the short term, where it has outperformed the Sensex over the past week and month. This positive momentum is bolstered by rising investor participation, as indicated by a significant increase in delivery volume, which rose by 232.05% against the 5-day average. The stock's liquidity is also favorable, allowing for substantial trading activity. Overall, the combination of strong financial fundamentals, consistent returns, and positive market sentiment contributes to the stock's upward movement.