Why is Sundaram Fin.Hol falling/rising?

As of 23-Sep, Sundaram Finance Holdings Ltd is experiencing a decline in its stock price, currently at 590.05, which reflects a decrease of 13.7 points or 2.27%. Today's price summary indicates that the stock has underperformed its sector by 2.6%. Additionally, while the stock is trading above its 20-day, 50-day, 100-day, and 200-day moving averages, it is below its 5-day moving average. There has also been a significant drop in investor participation, with delivery volume falling by 85.64% compared to the 5-day average. Despite these short-term challenges, the company has shown strong long-term fundamental strength, evidenced by a 26.89% compound annual growth rate in operating profits and consistent returns over the last three years.
In the broader market context, the stock has underperformed the benchmark Sensex in the short term, with a weekly return of -5.83% compared to the Sensex's -0.28%. However, over the longer term, Sundaram Finance Holdings has outperformed the benchmark, with a year-to-date return of 97.11% versus the Sensex's 6.45%. This contrast highlights the stock's strong historical performance, despite recent volatility. The company's solid fundamentals, including a debt-equity ratio of 0.00 times and record operating cash flow, suggest that the decline may be more reflective of market conditions rather than company-specific issues.