Why is Sundaram Finance falling/rising?

As of 14-Jul, Sundaram Finance Ltd's stock price is currently at 5,044.85, reflecting an increase of 46.6 points or 0.93%. Despite opening the day with a significant loss of 14.95%, the stock has shown resilience, trading in a wide range of Rs 830.95. The stock has outperformed its sector by 0.85% today, and investor participation has risen, with delivery volume increasing by 41.11% against the 5-day average. Over the past year, the stock has generated a return of 13.23%, significantly outperforming the BSE500 index, which indicates strong long-term fundamental strength, evidenced by a robust average Return on Equity (ROE) of 13.90% and high institutional holdings at 26.54%.
In the broader market context, the stock's short-term performance over the last week shows a decline of 2.03%, while the Sensex has decreased by 1.42%, indicating that the stock is underperforming relative to the benchmark in the short term. However, over the longer term, Sundaram Finance has demonstrated consistent returns, with a remarkable 178.73% increase over the past three years, compared to the Sensex's 53.99% rise. This long-term performance, combined with positive quarterly results and strong cash reserves, suggests that while there may be short-term volatility, the overall outlook for Sundaram Finance remains positive.