Why is Star Cement falling/rising?

As of 23-Jul, Star Cement Ltd. is experiencing a decline in its stock price, currently at 235.65, which reflects a decrease of 2.55 or 1.07%. Today's price summary indicates that the stock has underperformed its sector by 0.6% and has seen a trend reversal after six consecutive days of gains. Despite this recent drop, the stock has shown strong performance over various periods, with a 1-week return of 11.18% and a 1-month return of 12.59%. Additionally, the stock is trading above its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages, indicating a generally positive trend prior to this decline. The increase in delivery volume by 610.35% on July 22 suggests rising investor participation, particularly from institutional investors who have increased their stake by 1.05% in the last quarter, which may provide some support for the stock despite the current downturn.
In the broader market context, Star Cement's short-term performance has significantly outpaced the benchmark, with a 1-week return of 11.18% compared to the Sensex's 0.11%. However, the stock's year-to-date return of 1.66% is notably lower than the Sensex's 5.87%, indicating that while the stock has been strong recently, it has not kept pace with the broader market over the longer term. The company's low debt-to-equity ratio and consistent returns over the past three years, where it has outperformed the BSE500, suggest that the fundamentals remain solid, which may help stabilize the stock in the face of recent price fluctuations.