Why is Guj. Terce Labs. falling/rising?

As of 30-Oct, Gujarat Terce Laboratories Ltd is experiencing a decline in its stock price, currently at Rs 47.15, which reflects a decrease of Rs 1.45 or 2.98%. The stock has underperformed its sector by 2.64% today and opened with a significant loss of 6.69%. It reached an intraday low of Rs 45.12, indicating a drop of 7.16%. In terms of performance over different periods, the stock has seen a 10.67% decline over the past week, while it has gained 3.65% over the past month. However, it has suffered a substantial year-to-date decline of 44.40%. Despite this, there has been a notable increase in investor participation, with delivery volume rising by 40.33% against the 5-day average, suggesting some interest in the stock despite its recent downturn.
Broader Market Context: In comparison to the benchmark Sensex, which has only decreased by 0.18% over the past week, Gujarat Terce Laboratories Ltd's performance has been significantly worse. The Sensex has shown a positive return of 5.15% over the past month, while the stock's performance has been negative. This stark contrast highlights the challenges faced by Gujarat Terce Laboratories Ltd in the current market environment, particularly given its substantial year-to-date decline compared to the benchmark's positive performance.