Why is Quest Laborato. falling/rising?

As of 13-Nov, Quest Laboratories Ltd is experiencing a price increase, with its current price at 94.70, reflecting a change of 6.05 or 6.82% upward. The stock has shown strong performance today, outperforming its sector by 6.67%. Additionally, it has gained 10.05% over the past week and 7.61% over the past month, although it has underperformed on a year-to-date basis with a decline of 21.77%. The stock is currently trading above its 5-day, 20-day, 50-day, and 100-day moving averages, but below its 200-day moving average. However, there is a notable decline in investor participation, as the delivery volume has fallen by 81.01% compared to the 5-day average, indicating a potential concern for future trading activity. There are no positive or negative factors explicitly mentioned that could further explain the stock's recent movement.
Broader market context shows that while Quest Laboratories Ltd has outperformed the Sensex by a significant margin in the short term, with a 10.05% gain over the past week compared to the Sensex's 1.45%, it still lags behind the benchmark on a year-to-date basis. The Sensex has increased by 9.45% year-to-date, highlighting a broader market strength that Quest Laboratories has not been able to capitalize on fully. Despite the recent upward movement, the overall year-to-date performance suggests that the stock has struggled to maintain momentum in the face of broader market trends.