Why is Quest Laborato. falling/rising?

As of 22-Sep, Quest Laboratories Ltd is experiencing a decline in its stock price, currently at 95.95, reflecting a decrease of 0.6 or 0.62%. The stock has underperformed in recent periods, with a 1-week return of -1.08% and a 1-month return of -3.81%. Additionally, it has been trading below its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages, indicating a bearish trend. Furthermore, there has been a notable drop in investor participation, with delivery volume falling by 8.26% compared to the 5-day average. Unfortunately, there is no information available regarding positive or negative factors that could influence the stock's recent movement.
In the broader market context, the stock's performance has lagged behind the benchmark index, the Sensex, which has gained 0.53% over the past week and 1.34% over the past month. Year-to-date, Quest Laboratories has seen a significant decline of 20.74%, while the Sensex has risen by 6.59%. This stark contrast highlights the challenges faced by Quest Laboratories in the current market environment, contributing to its downward price movement.