Why is Bayer CropSci. falling/rising?

As of 24-Sep, Bayer CropScience Ltd is experiencing a decline in its stock price, currently at 5,035.05, reflecting a decrease of 35.85 points or 0.71%. The stock has underperformed its sector by 0.39% today and has been on a consecutive downward trend for the last three days, accumulating a total decline of 5.9% during this period. Additionally, the stock is trading below its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages, indicating a bearish trend. The stock's performance over various periods shows a significant decline, with a year-to-date drop of 9.34% and a one-year decline of 18.90%, contrasting sharply with the Sensex, which has gained 4.58% year-to-date.
In the broader market context, Bayer CropScience's short-term performance has been notably weaker than the benchmark, with a one-week return of -2.88% compared to the Sensex's -1.18%. This underperformance is compounded by a significant drop in investor participation, with delivery volume falling by 38.99% against the 5-day average. Despite these challenges, the company maintains a high management efficiency with a return on equity of 22.83% and a low debt-to-equity ratio, which are positive indicators. Furthermore, the company reported strong financial results in June, including record net sales and profits, suggesting underlying strength that could support future recovery, although current market sentiment remains negative.