Why is RDB Rasayans falling/rising?

As of 02-Sep, RDB Rasayans Ltd is currently priced at 163.00, reflecting a slight increase of 0.2 (0.12%). The stock has been gaining over the last two days, with a total return of 2.52% during this period. However, it has underperformed its sector by 1.17%. In terms of longer-term performance, the stock has seen a decline of 1.21% over the past week and 5.18% over the past month, although it has generated a positive return of 2.84% year-to-date. The company's low debt-to-equity ratio and a reasonable return on equity of 13 suggest a fair valuation, despite trading at a premium compared to peers. Additionally, the stock's profits have increased by 11.6% over the past year, contributing to a PEG ratio of 0.9, which indicates potential for growth.
In the broader market context, the Sensex has experienced a decline of 0.78% over the past week and 0.55% over the past month, indicating that the stock's short-term underperformance is not entirely isolated, as the benchmark has also faced challenges. However, RDB Rasayans has outperformed the Sensex year-to-date and over the past three years, suggesting resilience in a fluctuating market. The rising investor participation, evidenced by a 30.74% increase in delivery volume, indicates growing interest, which may support future price stability or growth despite recent fluctuations.