Why is Quest Laborato. falling/rising?

As of 18-Sep, Quest Laboratories Ltd is currently priced at 97.00, reflecting a decrease of 0.05, or 0.05%. The stock has underperformed its sector by 1.1% today and is trading below its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages. Over the past week, the stock has shown no change, while it has declined by 1.62% over the past month and 19.87% year-to-date. Notably, there has been a significant increase in investor participation, with delivery volume rising by 103.95% compared to the 5-day average, indicating some interest despite the overall downward trend. There are no positive or negative factors available to provide further context on the stock's recent movement.
In the broader market context, the Sensex has increased by 1.67% over the past week and 2.20% over the past month, contrasting with Quest Laboratories' stagnant performance in the same periods. Year-to-date, while the Sensex has gained 7.52%, Quest Laboratories has seen a substantial decline of 19.87%. This stark difference highlights the company's struggles relative to the overall market, contributing to the downward pressure on its stock price.