Why is Lerthai Finance falling/rising?

As of 01-October, Lerthai Finance Ltd. is experiencing a rise in its stock price, currently at 669.50, reflecting an increase of 19.5 or 3.0%. The stock has recently hit a new 52-week high of Rs. 676, demonstrating strong performance with a 4% gain at the open today. Over the last three days, Lerthai Finance has shown a consecutive gain of 6.27%, outperforming its sector by 0.52%. Additionally, the stock has impressive returns over various periods, including a year-to-date increase of 30.13% and a remarkable 211.40% rise over the past three years. However, there has been a notable decline in investor participation, with delivery volume dropping by 75% against the five-day average, which could indicate some caution among investors.
Broader Market Context: In comparison to the benchmark Sensex, Lerthai Finance's short-term performance has been significantly stronger, with a one-week return of +5.45% against the Sensex's -0.90%. This trend continues over the past month, where Lerthai Finance has gained 8.35% while the Sensex has only increased by 0.77%. The broader market context shows that while Lerthai Finance is thriving, the overall market has been relatively stagnant, which may contribute to the stock's upward momentum as investors seek better-performing alternatives.