Why is Sundaram Finance falling/rising?

As of 03-Sep, Sundaram Finance Ltd is experiencing a price increase, currently at 4,480.00, reflecting a change of 151.2 (3.49%) upward. Today's performance indicates a trend reversal as the stock has gained after six consecutive days of decline, outperforming its sector by 2.65%. Despite this positive movement, the stock is trading below its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages, suggesting underlying weakness. Additionally, the stock has shown a negative return of -8.51% over the past year, although it has a strong long-term fundamental strength with an average Return on Equity (ROE) of 13.90% and high institutional holdings at 26.63%. However, the company has faced challenges, including flat results in June and a low operating cash flow, which may contribute to its expensive valuation compared to peers.
In the broader market context, Sundaram Finance's short-term performance has been notably weaker than the benchmark, with a 1-week return of -8.33% compared to the Sensex's -0.27%. While the stock has shown a year-to-date return of +7.82%, it has lagged behind the Sensex's +3.11% during the same period. The falling investor participation, indicated by a 29.72% decrease in delivery volume, further highlights concerns regarding market sentiment towards the stock. Despite the recent price increase, the overall context suggests that investors remain cautious, weighing the company's strong fundamentals against its recent performance and valuation challenges.