Why is Decillion Financ falling/rising?

As of 03-Jul, Decillion Finance Ltd's stock price is currently at Rs 43.89, reflecting an increase of Rs 2.09, or 5.0%. The stock opened with a gain of 5% today and touched an intraday high of Rs 43.89. It has outperformed its sector by 5.52% today, and there has been a notable increase in investor participation, with delivery volume rising by 13.75% against the 5-day average. Despite a strong performance over the past year, with a return of 20.54%, the company faces challenges such as weak long-term fundamentals, indicated by a low return on equity (ROE) of 1.74% and declining net sales and operating profit growth rates.
In the broader market context, the stock's short-term performance over the past week shows a slight decline of 0.09%, while the benchmark Sensex has decreased by 0.62%. Year-to-date, Decillion Finance has outperformed the Sensex, with a return of 8.77% compared to the benchmark's 6.53%. However, the stock's valuation appears expensive relative to its peers, and its long-term growth prospects are concerning, which may temper investor enthusiasm despite the recent price increase.