Why is Guj. Terce Labs. falling/rising?

As of 12-Sep, Gujarat Terce Laboratories Ltd's stock price is currently at 40.00, reflecting an increase of 0.74 or 1.88%. The stock has shown a trend reversal, gaining after two consecutive days of decline, and has outperformed its sector by 1.59% today. However, despite this short-term gain, the stock has underperformed in the longer term, with a year-to-date return of -52.83% and a one-year return of -41.30%. The company is facing significant challenges, including operating losses and a weak ability to service its debt, as indicated by a poor EBIT to Interest ratio of 0.02. Additionally, the stock is trading below all its moving averages, and there has been a decline in investor participation, with delivery volume falling by 5.98% against the five-day average.
Broader market context shows that while the Sensex has gained 1.48% over the past week and 2.08% over the past month, Gujarat Terce Laboratories Ltd has seen a decline of 0.50% in the same one-week period and a more substantial drop of 4.94% over the past month. This stark contrast highlights the stock's struggle relative to the broader market, which has generated positive returns. The company's weak fundamentals, including a return on equity of -15.3 and a significant drop in profits, further contribute to its underperformance compared to the market, indicating that the recent price increase may not be sustainable in the face of ongoing financial difficulties.