Why is DE Nora India falling/rising?

As of 15-Jul, DE Nora India Ltd's stock price is currently at 945.35, reflecting a decline of 14.65 points or 1.53%. The stock has shown a mixed performance in recent periods, with a 3.22% increase over the past week and a 6.21% rise over the past month. However, it has significantly underperformed in the long term, with a year-to-date decline of 18.89% and a staggering 50.31% drop over the past year. Today's performance indicates that the stock underperformed its sector by 1.88%, despite a notable increase in delivery volume, which rose by 104.93% compared to the 5-day average. The company has reported impressive growth in profit before tax and net sales, but it also faces challenges such as a negative EBITDA and poor long-term growth, with operating profit declining at an annual rate of -183.02% over the last five years.
Broader market context shows that while DE Nora India has struggled, the benchmark Sensex has generated a return of 5.67% year-to-date and 2.36% over the past year. The stock's performance has been particularly concerning as domestic mutual funds hold no stake in the company, suggesting a lack of confidence in its valuation or business prospects. Despite the stock's recent short-term gains, its long-term trajectory remains troubling, with a significant decline in profits and a substantial underperformance compared to the broader market. This combination of factors contributes to the stock's current downward movement.