Why is Lerthai Finance falling/rising?

As of 04-Sep, Lerthai Finance Ltd. is experiencing a price increase, currently at Rs. 629.95, which reflects a change of 12.05 or 1.95% upward. The stock has recently reached a new 52-week high of Rs. 630.25 and has outperformed its sector by 1.55%. Over the past week, Lerthai Finance has shown a return of +3.98%, and its performance over the last month stands at +21.87%. However, it is important to note that there has been erratic trading, with the stock not trading on 3 out of the last 20 days, and a significant drop in delivery volume by 58.33% against the 5-day average, indicating a potential decline in investor participation. Broader market context shows that while Lerthai Finance has been performing well, the benchmark Sensex has only increased by 0.80% over the past week and has seen a slight decline of 0.37% over the past month. This indicates that Lerthai Finance is significantly outperforming the broader market trends. Additionally, the stock's strong performance over longer periods, such as +45.65% over the past year and +481.67% over the past three years, further emphasizes its robust growth relative to the benchmark, which has declined by 1.98% over the same year.