Why is Guj. Terce Labs. falling/rising?

As of 26-Sep, Gujarat Terce Laboratories Ltd is experiencing a price increase, with its current price at Rs 43.85, reflecting a rise of Rs 3.36 or 8.3%. The stock has shown strong performance today, outperforming its sector by 10.64% and reaching an intraday high of Rs 43.89. Over the past week, the stock has gained 7.50%, while its one-month return stands at 6.28%. However, it is important to note that the stock has faced significant declines year-to-date and over the past year, with losses of 48.29% and 38.89%, respectively. The delivery volume has decreased sharply by 83.48% against the five-day average, indicating falling investor participation, which could be a concern for future price movements.
Broader Market Context: In comparison to the benchmark Sensex, which has declined by 2.66% over the past week, Gujarat Terce Laboratories Ltd's recent performance is notably positive. The stock's ability to rise while the broader market is down suggests a divergence in investor sentiment specifically towards this company, despite the overall sector performance in pharmaceuticals and drugs declining by 2.34%. This indicates that while the stock has shown resilience in the short term, the long-term outlook remains challenging given its substantial year-to-date losses compared to the benchmark's modest gains.